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🚧 Senior Civil / Drainage Design Engineers (x2–3) 📍 London (Hybrid – 2 days in office) 💼 6-Month Contract (Inside IR35) 💰 Rate: £DOE 📅 Start: ASAP I’m currently working with a leading consultancy in London who are looking to bring on 2–3 Senior Civil / Drainage Design Engineers to support a strong pipeline of live projects. This role requires engineers who can hit the ground running, take ownership of design packages, and operate in a client-facing capacity from day one. 🔧 Key Experience Required: • Surface & foul water drainage design within buildings and below-ground slab (Part H), • Sewer & drainage system design (combined & separate systems), • SuDS design and Flood Risk Assessments, • Strong knowledge of Building Regulations Part H, NBS, H2, • Experience with S104 / S106 / S185 approvals and regulatory processes, • Comfortable working across RIBA Stages 3–5, • Proven client liaison / stakeholder management experience 🌿 Design Exposure: • Blue roofs / Green roofs, • Rainwater harvesting systems, • Permeable paving, • Attenuation tanks, • Pumped drainage solutions 💻 Software: • Civil 3D, • InfoDrainage 🌍 The Role: • Lead and deliver drainage design across multiple projects, • Produce detailed designs and drainage strategies, • Work closely with internal teams and external stakeholders, • Engage directly with clients and support project delivery 📌 Contract Details: • Inside IR35, • 6-month initial contract (likely extension), • Hybrid working – 2 days per week in London

Benefits • 9% pension contribution, • Stock Options, • Health Insurance, • L&D Budgets This is your chance to perform the job you love and make a difference in society whilst doing it! Help this one-of-a-kind Social Good platform change the world by developing this hyper-growth eCommerce solution. The Company • $120m VC-backed Scale-Up, • One of the fastest-growing companies in the world, • 'Fast Company' Most Innovative Company, • Raised $200m+ for charity worldwide, • Human-centric business, • Caring Culture – good people doing good for the world The Role • Work cross-functionally with software engineering, Product and UX to bring this platform to life., • Help architect, design, and implement well-tested new product features., • This role isn't just about coding, its about influencing product and business impact Desired Skills & Experience • Fullstack JavaScript / TypeScript / Node.js software engineering experience, • SASS, DynamoDB, AWS Lambda, and Serverless Framework are all beneficial, • eCommerce / Shopify experience is a bonus

Design Engineer – Wastewater (S104 / NAV / New Developments) Title: Design Engineer – Wastewater Location: Hybrid (3 days - Surrey) Salary: Up to £65,000 + Benefits About the Role We’re hiring a Wastewater Design Engineer to lead S104 design approvals, ensuring networks are compliant, adoptable, and aligned with Sewer Sector Guidance. Work across the full lifecycle (design, construction, adoption) within a growing multi-utility NAV business. Key Responsibilities • Lead S104 assessments & sewer design approvals, • Ensure compliance with industry standards, legislation & ESPUG policies, • Liaise with developers, consultants & construction partners, • Provide technical support across design & construction phases, • Support commissioning, KPIs & operational readiness, • Contribute to SOPs, standards & continuous improvement Requirements • Experience in wastewater design / sewerage / new developments, • Strong knowledge of S104, Sewer Sector Guidance & NAV processes, • Background in consultancy, developer services, or utilities, • Understanding of design, construction & adoption lifecycle, • Strong communication, stakeholder engagement & problem solving #Wastewater #DesignEngineer #S104 #Utilities #CivilEngineering #Infrastructure #DrainageDesign #WaterIndustry #NAV #DeveloperServices #EngineeringJobs #UKJobs #Hiring

Job Title: Senior Mechanical Engineer Salary: up to £65,000 DOE Location: London, UK Job Type: Permanent An exciting opportunity has arisen for a Mechanical Engineer to join a well-established and growing Building Services Consultancy delivering technically challenging projects across a variety of sectors. This role offers the chance to take ownership of projects, work closely with clients, and contribute to raising technical standards within a collaborative and forward-thinking team environment. Key Responsibilities: • Lead selected projects and support multidisciplinary teams on complex schemes., • Attend key meetings and deliver client presentations., • Contribute to technical excellence within the mechanical team., • Build strong client relationships and support repeat business., • Produce drawings, specifications, and technical documentation., • Prepare or oversee design calculations. Experience and Qualifications Required: • Degree in Mechanical or Building Services Engineering (Chartered or working towards), or HNC/HND with strong relevant design experience., • Minimum 3–4 years’ post-qualification experience in building services design., • Proficiency in software including Microsoft Office, Relux/Dialux, Amtech, and Revit., • Strong knowledge of British and European Standards and Building Regulations., • Familiarity with HTM guidance (beneficial)., • Professional membership (e.g., CIBSE or IET) desirable., • Good understanding of HV/LV systems., • Knowledge of embedded generation integration., • Experience specifying renewable technologies., • Working knowledge of BREEAM., • Broad understanding of electrical engineering to confidently contribute in multidisciplinary meetings. How to apply: Apply to to learn more about the role or connect with me on LinkedIn to hear about regular job updates available with X4 Life Sciences.

We’re looking for a passionate specialist for a luxury travel brand, working within their Asia & Australasia team, helping to craft exceptional tailor‑made journeys across Southeast Asia, Australia, and New Zealand. If you know these regions inside out and love creating standout travel experiences, this is your role. What you’ll do • Sell bespoke holidays and deliver outstanding service to new and returning clients, • Use your regional expertise to design detailed, high‑quality itineraries, • Stay sharp on product through research, competitor insight, and travel, • Work closely with Service, Product, and Marketing to keep our offering best‑in‑class, • Support the Region Manager with team development, training, and recruitment, • Take on product responsibility for one or two countries as the team grows What you bring • Genuine passion and strong knowledge of Asia & Australasia, • Experience in travel sales or a related role (2–5 years ideal), • Strong communication, organisation, and a personable, driven approach, • Ability to deliver high‑quality work at pace, • Experience living or travelling extensively in the region is a bonus Why you’ll love it here • Competitive salary + bonus, • 23–30 days annual leave, • Private medical, enhanced pension, travel insurance, • Flexible working + annual work‑from‑abroad allowance, • Sabbatical after 5 years, • Regular socials and development opportunities Join a team of true specialists and help deliver journeys that go far beyond the ordinary.

Oil& Gas London Urgent The Junior Mechanical Package Design Engineer will support the mechanical engineering team in the design, specification, and integration of mechanical packages for a Floating Production Storage and Offloading (FPSO) project. The role involves close collaboration with multidisciplinary teams—including process, piping, structural, electrical, and instrumentation—to ensure the successful delivery of safe, compliant, and cost-effective mechanical systems. Key Responsibilities • Assist in the design and development of mechanical packages such as pumps, compressors, heat exchangers, pressure vessels, and utility systems., • Prepare and review technical documentation, including equipment datasheets, specifications, and engineering drawings., • Support vendor selection, technical bid evaluations, and vendor document reviews., • Participate in 3D model reviews and interface coordination between mechanical packages and other disciplines., • Ensure mechanical designs comply with relevant codes, standards (API, ASME, ISO, etc.), and project specifications., • Contribute to design verification, testing, and factory acceptance activities., • Coordinate with procurement, fabrication, and site teams to resolve technical queries., • Assist in mechanical package design integration across topsides modules, skids, and hull connections., • Support project execution activities, including document control, progress reporting, and schedule adherence. Qualifications and Skills • Bachelor’s degree in Mechanical Engineering or equivalent., • 1–3 years of experience in mechanical design engineering, ideally within oil & gas, offshore, or FPSO projects., • Familiarity with mechanical equipment packages and general layout design., • Basic understanding of industry standards and offshore mechanical systems., • Proficiency in 3D modeling tools (such as AutoCAD, PDMS, or E3D) and MS Office., • Strong technical documentation and communication skills., • Exposure to EPC or detailed design phases of FPSO or offshore projects., • Enthusiastic learner with strong attention to detail and commitment to engineering excellence., • Willingness to occasionally travel to vendor sites or fabrication yards

PCB Design Engineer – Contract (6 Months, Likely to Extend) London (Greenwich) | 3 Days On-Site | ASAP Start | Up to £55.00 per hour (Umbrella) We’re looking for an experienced PCB Design Engineer to support a high-profile engineering programme focused on advanced power feeding equipment for undersea cable systems. This is a hands-on role within a collaborative, forward-thinking engineering team, where you’ll be delivering complex, multi-layer PCB designs in a fast-paced environment. You will: • Translate circuit schematics into detailed PCB layouts using Altium Designer, • Design complex, multi-layer PCBs, including high-speed and power designs, • Optimise layouts for signal integrity, thermal performance, and power distribution, • Produce Gerber files, Bills of Materials, and full fabrication documentation, • Ensure compliance with IPC, IEEE, IEC-62368-1, and DFM/DFT standards, • Collaborate closely with hardware, mechanical, and manufacturing teams, • Support design reviews, troubleshooting, and prototype validation What We’re Looking For • Strong, hands-on PCB design experience using Altium Designer (non-negotiable), • Proven track record delivering complex, multi-layer, high-speed and power PCBs, • Solid understanding of signal integrity, power distribution, and thermal management, • Knowledge of design for manufacturability and testability best practices, • Familiarity with IEC-62368-1 safety standards (creepage and clearance), • Degree in Electronics / Electrical Engineering (or equivalent experience), • Strong communication skills and a collaborative mindset Why Join? • Work on cutting-edge technology enabling global undersea communications, • Be part of a supportive, inclusive engineering team, • Hybrid working model: 3 days on-site, • Initial 6-month contract If you’re a PCB Design Engineer looking for a contract where you can make a tangible technical impact, we’d be keen to hear from you.

Location: London (Hybrid – Southeast England asset base) Flexible with time in base location. Our client is a fast-growing renewable energy owner and operator focused on utility-scale solar PV and co-located battery energy storage systems (BESS) across the UK. With a significant and expanding operational footprint across Southeast England, they are focused on maximising asset performance and building an innovative data-driven, future-ready energy platform. The successful candidate will take ownership of operational data, both technical and commercial, across our solar and BESS portfolio. This is a hands-on, standalone role focused on building this new internal capability central to the business, which will include bespoke dashboards, analytics tools, and data infrastructure that directly supports asset performance and revenue optimisation. Key Responsibilities Dashboard & Analytics Development • Design and build bespoke dashboards for solar and BESS assets (performance, availability, revenue, faults), • Translate SCADA, EMS, operational and commercial data into intuitive, decision-ready visualisations for both internal and external stakeholders, • Track and analyse asset KPIs including the full revenue stack, yield, degradation, curtailment, and battery cycling Hands-On Data Infrastructure • Build and maintain data pipelines integrating SCADA, IoT, and third-party systems, • Structure datasets to enable reliable and scalable analytics and reporting, • Develop a robust and secure cloud-based data environment (e.g. AWS, Azure) Asset Performance & Optimisation • Work with the commercial and technical teams to identify performance trends, anomalies, and optimisation opportunities, • Support BESS dispatch optimisation and solar asset performance decisions, • Enable predictive and condition-based maintenance insights Commercial & Trading Support • Partner with Asset Management and Trading teams to support revenue optimisation, • Contribute to forecasting and trading strategy through data insights, • Act as the central point of contact for operational data AI & Future Capability Development • Lay the foundations for AI and machine learning applications across the portfolio, • Explore use cases in forecasting, anomaly detection, and automated optimisation (technical & commercial), • Support the long-term digital and data strategy of the business Key Requirements Essential: • Strong experience working with energy or infrastructure data (renewables, utilities, or power markets preferred), • Understanding of cloud database structuring for resilience and security, • Ability to lead in the designing of the data ecosystem and ensuring its reliability in delivering key operational metrics, • Experience in data capture and processing from a range of sources, • Proven experience building visualisations, dashboards and data tools from scratch, • Hands-on capability with data tools (e.g. Python, SQL, ClickHouse, Grafana, Power BI, Tableau, or similar), • Familiarity with SCADA, EMS, or operational asset data systems, • Understanding of solar PV and/or BESS performance metrics is advantageous, • Exposure to or strong interest in AI/ML applications Desirable attributes: • Ideal candidate should be a strong self-starter given they will be responsible for building out and overseeing this new business capability, • Although a new standalone function within the business, it will involve close working relationships with the management team, technical and commercial leads and therefore the candidate should be a proven team player, • An attention to detail will be required to ensure the quality of the data being inputted into the data ecosystem, and hence the quality of its outputs, • A natural curiosity to investigate and challenge when things do not appear to be right would also be highly valued

🚀 Senior Software Engineer | Azure | .NET core | $100bn Scale At Ripple, we’re building a world where value moves like information does today. Through our crypto solutions for financial institutions, governments, and businesses, we’re transforming the global financial system and unlocking greater economic opportunity worldwide. In 2025, Ripple acquired GTreasury, expanding into the multi-trillion-dollar corporate finance space. With 40+ years of treasury expertise, GTreasury’s command center is now integrated into Ripple’s technology stack — enabling corporates to move, manage, and optimize liquidity across traditional and digital assets in real time. We’re now hiring a Staff Software Engineer to help build the next generation of corporate treasury infrastructure. Our key focus right now is scale and performance. If you enjoy working on architecture and design, technical leadership and being a champion for engineering standards - then this is the role for you! We operate a 'you build it, you run it' philosophy. 🌍 Why This Role Is Different You won’t just be building another SaaS platform. You’ll help power: • Real-time liquidity management, • Corporate treasury infrastructure, • The convergence of traditional finance and blockchain, • Systems supporting global enterprises across 160+ countries 🔧 What You’ll Do • Partner with architects and product managers to design and deliver cutting-edge features across front-end, server-side, and database tiers, • Build scalable, resilient cloud-native solutions using Microsoft Azure, • Develop high-performance systems using ASP.NET Core and C#, • Design and optimize data models in Microsoft SQL Server, • Implement robust CI/CD pipelines in Azure DevOps 🧠 What You Bring • Deep expertise in ASP.NET Core, C#, and Azure Services, • Advanced SQL Server knowledge, • Experience building modern web applications using JavaScript frameworks, • Strong understanding of cloud architecture and DevOps best practices This is high-scale, high-visibility engineering with meaningful global impact. 🌟 What You’ll Get • Competitive salary + bonus + equity, • Comprehensive physical & mental healthcare coverage, • Retirement, family planning & parental leave benefits, • Employee giving match, • Mobile phone stipend If interested in Senior Software Engineer - APPLY NOW

Company Description Iesis Group is a multi-disciplinary property consultancy and engineering company specializing in delivering bespoke solutions for complex projects. Known for our systematic problem-solving approach and attention to detail, our highly skilled team tackles challenging issues, particularly in Central London developments, while maintaining a national and international presence. We have extensive experience across various sectors, including residential, commercial, hotel, student, retail, and infrastructure. We have a number of new and exciting opportunities at Iesis Structures in our Central London office. With a strong reputation across multiple sectors including residential, commercial, education, mixed-use and retail sectors, in both new build and complex refurbishment, we are recognised for combining technical excellence with proactive sustainable design so that structural solutions prove practical and cost-effective. We are looking to strengthen our team with experienced Structural Engineers to help deliver complex and impactful projects, particularly within the residential and education sectors. Role Overview As a Structural Engineer, you will provide expert technical guidance and design solutions across a range of projects, ensuring client requirements are met from inception through to completion. You will work closely with multi-disciplinary teams to deliver practical, cost-effective structural solutions and coordinate design packages across all stages of the project lifecycle. Key Responsibilities • Collaborate with team leaders to achieve monthly income targets., • Support the promotion of the consultancy’s structural engineering services., • Design practical and economically viable structural solutions in all common structural materials., • Manage project scopes, client briefs, cost planning and deliverables., • Monitor project progress, variations and financial performance., • Build and maintain strong client and design team relationships., • Undertake structural surveys and produce detailed technical reports., • Contribute to fee proposals and support bids for new work. Essential Experience and Skills • 3-5 years’ experience., • MEng or BEng degree in Civil or Structural Engineering., • Proficient in use of Tekla Design / Structural Designer software packages., • Chartered status or working towards chartership., • Strong knowledge of building construction, regulations and relevant legislation., • Design experience using Eurocodes (concrete, steel, etc.), • Experience on projects with values ranging from £250k to £150m., • Excellent communication, analytical and problem-solving skills. What’s on Offer • 25 days annual leave, plus bank holidays and long-service recognition., • IStructE and ICE Membership subscriptions., • Ongoing professional development through in-house coaching and mentoring., • Competitive salary with regular reviews., • Comprehensive benefits package including pension, private medical insurance and more., • Team-building activities and social events. Required • Right to work in the UK Location Bank, Central London How to Apply Please send CVs and portfolios through to by Friday 20th February.

Job Title Technical Services Manager Technical Services Manager | Central London | delivering a flagship West End scheme | immediate requirement | join a Main Contractor on a landmark project with clear progression. I’m working with a leading Tier 2 main contractor to appoint a Technical Services Manager on a high-profile mixed-use development at 63 New Bond Street. This is a technically demanding, architect-led scheme offering genuine exposure, autonomy, and long-term career progression. Job Description • Leading MEP design coordination as Technical Services Manager across a complex Central London retrofit and new-build scheme, • Managing interfaces between structure, façade, and building services on a West End mixed-use development, • Reviewing consultant designs to ensure buildability, compliance, and commercial alignment in London, • Driving commissioning, witnessing, and handover of all MEP systems as Technical Services Manager, • Coordinating MEP subcontractors, programme, and installation sequencing across a constrained Central London site Skills / Qualifications • Proven Technical Services Manager or Building Services Manager experience within Central London projects, • Strong MEP background delivering commercial, mixed-use, or refurbishment schemes in London, • Design-focused capability with experience reviewing Stage 4 design and managing technical submissions, • Experience working within Tier 1 or Tier 2 main contractors on complex London developments, • Knowledge of commissioning, handover processes, and full project lifecycle as a Technical Services Manager This Technical Services Manager opportunity in Central London offers a salary up to £80,000 + package + bonus, working on a flagship West End development with a highly respected contractor. If you’re a Technical Services Manager looking to step into a career-defining London project, apply now or get in touch for a confidential discussion.

We are currently looking for an experienced Project Manager to support the delivery of a luxury rail interior refurbishment programme. This contract role sits within a design-led project transforming existing rail carriages into a premium passenger experience. The position will focus on coordinating design deliverables within a wider client-led programme, ensuring alignment with programme milestones, engineering constraints, and commercial objectives. The successful candidate will act as the key point of coordination between design teams, programme leadership, and a national rail operator responsible for refurbishment works, including structural modifications, first-fix services, and installation interfaces. Key responsibilities include: • Coordinating design activities from concept through to detailed delivery, • Managing interfaces between design, engineering, and refurbishment teams, • Tracking programme milestones and proactively managing delivery risks, • Monitoring project scope, commercial parameters, and potential variations, • Supporting stakeholder communication and project reporting We are particularly interested in candidates with: • Project management experience within design, architecture, transport interiors, or similar sectors, • Experience delivering refurbishment or retrofit projects in constrained environments, • Strong understanding of design processes and multidisciplinary coordination, • Confidence managing technical and commercial interfaces across multiple stakeholders Experience in rail, aviation, or complex transport interiors would be highly advantageous. This is a contract opportunity, with remote or hybrid working and travel as required. If this sounds relevant, please feel free to get in touch directly or share with someone who might be interested.

London | £60,000 – £75,000| Hybrid – 2 Days WFH Join a growing multidisciplinary consultancy with a reputation for quality, flexibility, and career progression. You’ll be delivering projects across residential, education, healthcare, and commercial sectors, with clients largely based within the M25. This is a fantastic opportunity for a Chartered (or nearly Chartered) Quantity Surveyor to take ownership of projects from inception through to completion, supported by a collaborative team and a modern hybrid setup. What You’ll Get • £60,000 – £75,000 base salary (DOE), • Discretionary annual performance bonus, • 26 days holiday + bank holidays, • Hybrid working – 2 days from home, • Clear progression pathways in a forward-thinking consultancy Role & Responsibilities • Lead cost management across all project stages, • Produce cost estimates at concept, scheme & detailed design stage, • Prepare tender & contract documents, • Advise on contractual claims & disputes, • Work closely with clients to establish project requirements Skills & Experience Required • MRICS (or working towards), • Degree in Quantity Surveying (preferred), • Strong consultancy background with technical competence, • Experience delivering projects from inception to completion, • Proactive, dynamic, and confident working with clients

Criterion Capital Criterion Capital is a family-owned, entrepreneurial private property company with a growing portfolio across hospitality, residential, and commercial sectors. Due to continued expansion, we are seeking a Architect to join our Architectural and Development team. You will lead architectural design from early feasibility and concept through planning approval and statutory compliance, ensuring delivery against programme, budget, and quality requirements. The projects you will be working on will be commercial to residential conversions across Greater London. Key Responsibilities • Lead and coordinate architectural design through planning and statutory approvals, • Manage internal and external design teams and consultants, • Chair design team meetings and drive planning submissions, • Oversee compliance with Planning, Building Regulations, CDM, BREEAM, and sustainability requirements, • Develop and manage Employer’s Requirements and Brand Standards, • Identify and mitigate design risk; support value engineering and optimisation, • Collaborate closely with development, construction, and operations teams, • Support technical queries, change control, and design validation through delivery Skills & Experience • Proven experience delivering architectural design for hospitality, residential, or commercial projects, • Degree-qualified Architect (or equivalent), • Strong knowledge of planning, statutory compliance, and the RIBA Plan of Work, • Commercially aware with experience managing consultants, • Excellent communication and coordination skills, • Proficient in AutoCAD, Revit, MS Office (Asta/Procore desirable

Senior Structural Design Engineer Location: Watford - Hybrid - 2 days on site Salary: £61,000 - £65,000 About the Role We are seeking an experienced Senior Structural Design Engineer to join our team in Watford. The successful candidate will play a pivotal role in designing and managing complex engineering projects. This individual will oversee design engineers, review technical designs, and ensure high-quality delivery of civil and structural engineering projects in line with industry standards, safety regulations, and client requirements. Key Responsibilities • Project Leadership: Lead the design and engineering phases of projects, ensuring compliance with industry standards, regulatory requirements, and client expectations., • Design Management: Oversee and review designs produced by junior and mid-level design engineers, ensuring precision, adherence to project specifications, and compliance with industry standards., • Technical Design: Carry out permanent works design for structures, specializing in structures around RFC (Request for Change) requirements, steelworks, and related civils., • Preliminary and Modification Design: Conduct preliminary designs, modifications, and detailed calculations as necessary to optimize project outcomes., • Quality Assurance: Develop and review engineering designs, drawings, and specifications, ensuring a high standard of quality, accuracy, and safety., • Collaboration: Work closely with multidisciplinary teams, including architects, project managers, and contractors, to ensure cohesive project delivery and address technical requirements., • Mentorship and Support: Provide technical guidance and mentorship to junior engineers and team members, fostering growth and professional development., • Site Inspections: Conduct site visits and inspections to verify design integrity and resolve technical issues as they arise., • Project Planning: Participate in project planning, risk assessment, and value engineering exercises to optimize project delivery., • Budget and Schedule Management: Ensure projects are delivered on time and within budget while maintaining high safety and quality standards., • Industry Knowledge: Stay updated with the latest industry trends, technologies, and best practices to ensure our projects reflect current advancements. Qualifications and Skills • Education: Bachelor’s degree in Civil Engineering, Structural Engineering, or a related field; a Master’s degree is preferred., • Professional Certification: Chartered Engineer status (CEng) or actively working toward achieving it., • Experience: Extensive experience in structural design engineering within the civil engineering sector, specifically with a focus on permanent works design., • Technical Proficiency: High proficiency in design software such as AutoCAD, Revit, and STAAD Pro., • Regulatory Knowledge: In-depth understanding of relevant codes, standards, and industry regulations., • Analytical Skills: Exceptional problem-solving abilities and a strong attention to detail., • Project Management: Proven ability to manage multiple projects, prioritize tasks, and meet strict deadlines., • Communication Skills: Strong interpersonal and communication skills, with the ability to work effectively within multidisciplinary teams and convey complex technical information clearly. Person Specification We are looking for a technically skilled, detail-oriented, and results-driven engineer with strong leadership abilities. The ideal candidate will have a proactive approach to problem-solving, demonstrate effective project management skills, and be committed to maintaining the highest standards of quality, safety, and innovation in all aspects of design engineering. If you are a motivated engineering professional with a passion for excellence in structural design, we invite you to apply to join our team.

Join an elite engineering team building a high‑performance trading platform. Are you a seasoned Full‑Stack Engineer who thrives in highly technical, autonomous environments? Do you love designing reliable, long‑lived systems and solving complex performance challenges? A leading engineering organisation is hiring a Senior Full‑Stack Engineer to join an established trading platform development programme for a major enterprise client. Although the wider business is recognised for distributed ledger and advanced cryptography work, this role focuses on a non‑blockchain, production‑critical trading platform built with modern TypeScript technologies. As a senior engineer, you’ll take full ownership of features across the entire stack: • Designing, building, and maintaining features for an internal trading platform, • Working with:, • TypeScript, Node.js, React, Redis, MS SQL, WebSockets, • Docker, Kubernetes, GitHub Actions, Jest, Playwright, • Grafana, Prometheus, SonarQube, • Taking end‑to‑end responsibility from design → production, • Collaborating closely with platform/DevOps engineers, • Enhancing observability, automation, and operational excellence, • Communicating directly with the client to clarify requirements, • Using LLM/AI development tools day‑to‑day, • Participating in code reviews and elevating engineering standards Requirements You're a great fit if you bring: • 8+ years of professional software development experience, • 3+ years hands‑on with TypeScript (Node.js & React), • Strong experience maintaining production systems, • Comfortable operating autonomously in a senior engineering environment, • Excellent communication skills & fluent English, • Based in London (hybrid, Waterloo), • Experience with functional programming (OCaml, Haskell), • Background in trading, finance, or other real‑time systems, • Strong DevOps understanding (logging, metrics, automation), • Willingness to travel for team/client events Want to join a senior engineering team solving real‑world, high‑performance challenges?

Senior Backend Engineer (Founding Team) | Real-Time Voice AI | Competitive Compensation + Equity | London (Hybrid) Most AI startups are just wrappers around a GPT prompt. At GLOT, we are building the low-latency infrastructure that makes real-time human interpretation possible. We aren't just translating words; we’re preserving the meaning of the conversation - tone, intent, and nuance - at scale. We’ve moved past the MVP. Now, we need an architect to build the engine that powers millions of concurrent voice streams. The Mission: Your First 12 Months As our second backend hire, you aren't "joining a team" - you are defining our engineering DNA. You will report directly to the Technical Founder to: • Architect from Zero: Design and deploy a unified AI API platform capable of handling high-concurrency voice data., • Own the Core: Build out the critical "business brain" of GLOT—billing, usage metering, and complex data pipelines., • Solve for Latency: Optimize real-time voice room infrastructure where every millisecond matters., • Scale for Global Reach: Transition our Azure-based environment from a working product to a production-grade, auto-scaling beast. Your Stack & Experience • Experience: 5+ years of building and scaling production-grade distributed systems. You've seen things break at scale and know how to prevent it., • The Core: Expert-level Python and deep familiarity with Distributed Systems., • Infrastructure: Hands-on experience with Azure (or AWS/GCP) and architecting high-concurrency load balancing., • The "Edge": Experience with WebRTC, WebSockets, or real-time audio processing is a massive bonus., • Mindset: You prefer a blank canvas to a pre-filled coloring book. You take extreme ownership. The GLOT Deal • Base Salary: Competitive Compensatio + Meaningful Equity (Founding Team)., • Location: High-bandwidth collaboration in our London office (3 days/week near Liverpool Street)., • Impact: You will be one of the first 5 people in the room. Your code will be the foundation of the company for years to come.

About Persistent: We are an AI-led, platform-driven Digital Engineering and Enterprise Modernization partner, combining deep technical expertise and industry experience to help our clients anticipate what’s next. Our offerings and proven solutions create a unique competitive advantage for our clients by giving them the power to see beyond and rise above. We work with many industry-leading organizations across the world, including 20 Fortune 50 companies and 4 of the 5 top banks in both the US and India, and numerous innovators across the healthcare ecosystem. Our disruptor’s mindset, commitment to client success, and agility to thrive in the dynamic environment have enabled us to sustain our growth momentum. Persistent has been recognized across top industry platforms for innovation, leadership, and inclusion. We have delivered 21 sequential quarters of growth with $389.7M in Q1 FY26 revenue, up 3.9% Q-o-Q and 18.8% Y-o-Y growth. Our 25,000+ global team members, located in 18 countries, have been instrumental in helping the market leaders transform their industries. We have been named the fastest-growing Indian IT services brand in the “Brand Finance India 100” 2025 report. We were also cited as a Leader in the ISG Provider Lens™ 2025 for Digital Engineering Services 2025 and the Everest Group Talent Readiness for Next-generation Application Services PEAK Matrix® Assessment 2025 About Position and details: • Role: Senior Power BI Architect, • Location: 37 Clarendon Road, Watford, • Hybrid: 2 days to office, • Job Type: Permanent role We are looking for a highly skilled Senior Power BI Architect to lead the design, development, and optimization of enterprise-scale BI solutions. This role requires deep technical expertise in Power BI, data modeling, and performance tuning, especially for large and complex datasets. The ideal candidate will be proficient in tools like DAX Studio, Tabular Editor, and Azure-based data services. Key Responsibilities: • Architect and implement scalable Power BI solutions for enterprise reporting., • Lead the BI roadmap: consolidation, migration, and modernization (e.g., SSRS/Excel to Power BI; on-prem to AWS Glue + Amazon Athena + Amazon Redshift + Amazon QuickSight)., • Design and optimize complex data models using Tabular Editor and DAX Studio.  Manage and optimize very large datasets (VLDB) for performance and scalability., • Collaborate with business stakeholders to gather requirements and translate them into technical solutions., • Lead performance tuning, including DAX optimization and query diagnostics., • Ensure data governance, security, and compliance across BI platforms., • Mentor junior BI developers and enforce best practices., • Expert-level proficiency in Power BI, DAX, Power Query, and data modeling., • Strong experience with DAX Studio and Tabular Editor for performance tuning and model management., • Proven ability to manage and optimize very large datasets in Power BI and Azure., • Solid understanding of SQL, ETL processes, and data warehousing., • Familiarity with Azure Synapse, Data Lake, and Analysis Services (AAS/SSAS)., • Competitive salary and benefits package, • Culture focused on talent development with quarterly promotion cycles and company-sponsored higher education and certifications., • Opportunity to work with cutting-edge technologies., • Employee engagement initiatives such as project parties, flexible work hours, and Long Service awards, • Annual health check-ups “Persistent is an Equal Opportunity Employer and prohibits discrimination and harassment of any kind.”

Full Stack Product Engineer (London) We’re looking for a Full Stack Product Engineer to help build and scale a high-growth product in a fast-paced environment. This role is ideal for someone who enjoys working across the stack, shipping features quickly, and solving real user problems. Responsibilities • Build and own user-facing features end-to-end, • Develop new product capabilities (including AI-powered features), • Optimise application performance, scalability, and reliability, • Work closely with users to understand needs and deliver solutions, • Experience in product-focused engineering environments, • Strong skills in TypeScript, Node.js, and React, • Experience with modern frontend tooling (e.g. Tailwind or similar) is a plus, • Solid knowledge of relational databases (e.g. PostgreSQL), • You’re a hands-on builder who enjoys creating products from scratch, • Comfortable working in fast-paced, evolving environments, • Interested in startup or high-growth settings, • Collaborative, pragmatic, and user-focused, • London-based role with primarily in-office working, • Competitive salary, • Relocation support available for candidates moving to London from within the UK

Imagine how nice it would feel to work at a company that has the freedom to build solely AI solutions and AI agents. You could work with no restraints, have creative freedom, and be challenged to develop innovative AI solutions that have never been created before. Here, you’ll get a lot of the freedom that you’ve likely always dreamed of! You will have the opportunity to set the vision of cutting-edge AI solutions as well as influence the future direction of the company. We're looking for someone senior who enjoys working on greenfield projects deploying LLMs into production as this is what you'll be doing across well-established firms in the UK. You will be meeting clients who want to realize the power of AI and you will be leading the development of AI solutions which will streamline and improve their day-to-day operations. You will be joining a start-up whose founders have already got a good track record of building a successful Data & AI company. AI is built in their DNA, being experimental is encouraged and making a positive difference through the development of AI solutions is what they do best. If you’re proficient in python, are enthusiastic about working with LLM’s and have strong experience leading the design and development of production grade solutions in enterprise, then this job could be a great next step in your career. Must haves: • 5+ years experience, • Previously deployed LLMs or Agents into production No up-to-date CV required, we can work on updating it if needs be.

Climate17 is pleased to be working with a leading, employee-owned building services consultancy delivering innovative, sustainable MEP design across the UK. With a growing demand for quality assurance and performance-led delivery - particularly across the residential sector - this is a fantastic opportunity to join a high-impact, specialist MEP Guardian team shaping the buildings of tomorrow. The Role: MEP Engineer (Guardian) Based in London, this is a hands-on, site-focused role where you’ll play a key part in ensuring the quality, compliance, and performance of MEP installations. Working closely with the sector lead, you’ll support the delivery and expansion of the MEP Guardian service-combining design review, on-site inspection, and performance optimisation. This role is ideal for someone who enjoys being close to delivery, understands site realities, and wants to influence outcomes in a meaningful way. Key Responsibilities MEP Assurance & Site Monitoring • Carry out design reviews and assess contractor proposals, • Monitor MEP installations on-site to ensure quality and compliance, • Witness testing and support acceptance processes Performance & Optimisation • Conduct troubleshooting and optimisation studies on existing MEP systems, • Improve efficiency, reliability, and operational performance, • Support compliance validation and performance verification Technical Standards & Best Practice • Develop internal tools, trackers, and testing procedures, • Contribute to knowledge sharing and continuous improvement, • Undertake internal design reviews to maintain technical standards Team Support & Development • Mentor and support graduate and junior engineers, • Contribute to the growth of the MEP Guardian service offering, • Collaborate across multidisciplinary teams and projects About You • Background in Building Services / MEP Engineering, • Strong understanding of a broad range of MEP systems, • Experience with on-site inspection, commissioning, or contractor coordination, • Likely a Senior Engineer, or an Intermediate ready to step up, • Could also suit an MEP Coordinator from a contractor background, • Working towards or already Chartered Engineer status, • Strong report writing and communication skills, • Comfortable representing projects in client and site meetings, • Passion for sustainable, high-performance buildings Why Apply? • Work at the forefront of the UK’s heat decarbonisation strategy, • Join a growing specialist team with strong project demand, • Be part of a people-focused, employee-owned consultancy, • Gain exposure to cutting-edge, technically challenging projects, • Clear pathway for career progression and leadership, • Flexible working and strong benefits package Make an impact in one of the UK’s fastest-growing clean energy sectors. If you’re passionate about sustainable heating and want to help shape the future of heat networks, we’d love to hear from you. Contact to learn more. About Climate17 Climate17 is a purpose-led, international Renewable Energy & Sustainability recruitment firm. We support organisations driving the transition to a low-carbon future and are committed to building diverse, inclusive teams. We welcome applications from all backgrounds. If you require any support during the process, please let us know.

Our client, Hesta Health, is reimagining women's healthcare starting with postnatal care. Women spend approximately 25% more of their lives in ill health than men, representing a $1 trillion annual lost opportunity globally. Hesta is changing that, and they want a brilliant engineer to help build it. Fresh from closing their seed round, they're hiring their first Founding Engineer. You'll be the technical backbone of the company — working directly with two exceptional co-founders and their founding team to ship Hesta v1 and lay the foundations for what comes next. The Role This is a rare chance to join a mission-driven healthtech startup at day zero and own the entire technical build. You'll work across the stack — frontend, backend, infrastructure — while embedding clinical-grade reliability, data privacy, and AI capabilities from the ground up. What you'll own: • Build end-to-end product features across the full stack (frontend, backend, infra), • Integrate AI/ML capabilities — risk stratification, smart triage, personalisation, • Build privacy-first, regulatory-compliant infrastructure (UK GDPR, NHS DSPT, MHRA), • Shape and evolve the architecture and technical foundations as the company scales, • Establish a lightweight QMS to enable audit-readiness and regulatory compliance, • Contribute to a fast, iterative product loop — design, ship, learn Who You Are Essential: • 5+ years in high-impact, early-stage product teams: you've shipped and scaled full stack products, • Strong backend (Node.js, Python/Flask, FastAPI) and frontend (React, Next.js, Vue) fundamentals, • ML/data science proficiency: Python, SQL, pandas, scikit-learn, PyTorch/TensorFlow, • Experience with cloud platforms (AWS, GCP, Azure) and containerisation (Docker, Kubernetes), • Proven ability to build data-secure, privacy-compliant infrastructure, • Product-minded: you think in outcomes, not just code, • Startup-ready: resourceful, comfortable with ambiguity, bias to action Bonus: • Experience in women's health, digital therapeutics, or regulated healthtech, • Deployed LLMs or predictive models in production environments, • Familiarity with FHIR, HL7, or secure health data pipelines, • Hands-on LLM work: prompt engineering, RAG, fine-tuning (LoRA/QLoRA) The Package • Competitive salary + meaningful equity, • Work directly with and be mentored by two highly experienced co-founders, • Spacious office in Victoria (bike storage, changing facilities, good coffee), • 25 days annual leave + public holidays, • Immediate, company-defining impact — this is day zero Interview Process • Values & Competencies interview (1 hour, virtual), • Technical interview — 90 mins (45 min chat + 45 min live task), • Final 2-hour in-person interview with co-founders Hesta strongly encourages applications from people of colour, the LGBTQ+ community, people with disabilities, neurodivergent people, parents, carers, and people from lower socio-economic backgrounds. Interested? Reach out to Kelly Gauthier () or George Alexander ()

Role: Senior MEP Engineer – HVAC and Plumbing Location: London, UK About Us: ESA Engineering UK Ltd is a leading engineering consultancy specializing in MEP design and energy solutions. With a strong focus on sustainable practices, we work closely with clients across various sectors, including retail, commercial, and industrial. Our central London office provides an exciting and dynamic work environment. To expand the current team operating in the UK, ESA Engineering is seeking an engineer to support mechanical and technical design activities. Responsibilities: • Lead the mechanical and plumbing design process across multiple project stages from RIBA 2 through RIBA 5, • Guide the technical growth and implementation of UK standards and best practices within the Group for mechanical and plumbing systems, • Expert design of heating, ventilation, and air conditioning systems, with a focus on low‑carbon solutions and thermal comfort for complex buildings, • Comprehensive design of domestic water services, above-ground drainage, and sanitation systems in compliance with BS 8558 and Part G, • Support site inspections, commissioning activities, and technical queries during the construction phase, • Oversee and review the implementation of mechanical and plumbing designs carried out by other branches of the Group, • Work closely with clients to understand their needs and provide innovative solutions, • Conduct feasibility studies and risk assessments, • Collaborate with contractors, suppliers, and regulatory bodies, • Ensure compliance with relevant codes, standards, and safety regulations, • Review and approve technical documentation Requirements: • Advanced knowledge of dynamic thermal simulations, energy modelling, and Part L compliance checks using SBEM/DSM methodologies, • In-depth knowledge of UK Building Regulations (Part L, F, G, J) and CIBSE Guides (A, B, C, L), • Mastery of Autodesk Revit MEP for 3D modelling and multidisciplinary coordination with architects and structural engineers, • Practical application of BREEAM and Net Zero Carbon frameworks within mechanical and plumbing services, • Proven experience in producing NBS specifications, detailed schedules, technical reports, and cost estimates, • 8+ years of experience in an integrated engineering consultancy or specialist mechanical/building services firm, • Strong communication skills and ability to work within a multidisciplinary team, • Bachelor’s or Master’s degree (BEng/MEng) in Mechanical Engineering or a related building services discipline, • Chartered Engineer (CEng) status is not required; candidates who hold it or are working towards it with a recognized body (CIBSE or IMechE) are welcome, • Professional working proficiency in English is required; knowledge of Italian is considered a valuable plus for seamless coordination with the Global HQ in Italy Software Skills: • Autodesk Revit MEP for coordinated mechanical, electrical, and plumbing design, • AutoCAD for 2D drafting and layout coordination, • IES Virtual Environment (IES-VE), • BIM 360 / Autodesk Construction Cloud, • Energy compliance tools (optional but advantageous), such as iSBEM, SAP‑compliant tools, or similar The practice invests in its employees, offering a competitive base salary and a comprehensive range of benefits designed to support both career development and well-being: • Competitive level salary aligned with industry benchmarks., • A comprehensive programme of continued professional development, • Annual leave starting at 25 days plus bank holidays Please Note: You must be living in and eligible to work in the UK to apply for this position. All personal information provided will be treated confidentially and used solely for the purpose of evaluating your application for this position. Candidates are invited to read the privacy information pursuant to art. 13 of EU Reg. 679/2016 on data protection (GDPR), available in the privacy section of our website.

Senior Software Engineer Location: London - Hybrid Salary: £70,000-85,000 Tech stack: Typescript & Node.js Maxwell Bond have partnered with a leading SaaS business who are looking for a Senior Software Engineer, with a focus on frontend development, to join their team. You'll work on one of the largest complex platforms for an enterprise client, being hands-on throughout the full software development lifecycle. What you'll do as Senior Software Engineer: • Design, build and maintain full stack development for an enterprise platform, taking ownership from initial design through to production., • Work with modern tech stack with a focus on frontend development, using Typescript and Node.js and utilise LLM/AI tools and techniques., • Collaborate with DevOps Engineers and QA Engineers on building pipelines, conducting testing where required and communicate directly with stakeholders. What's in it for you: • Salary up to £85,000, • Annual Allowance for training., • 24 days holidays + Bank Holidays + Birthday off., • Stock option plans + health insurance. What they're looking for as Senior Software Engineer: • 7+ years' experience as a Full-Stack Engineer, with 3+ years hands-on experience working with Typescript, Node.js & React., • Proven experience working the full end-to-end development on large complex platforms, with ability to communicate with external stakeholders., • Experience implementing AI into development is advantageous. This is a great opportunity to join a collaborative team on their growth journey, so if you're an experience Senior Software Engineer, apply now!!

Senior AI / Machine Learning Engineer Location: London (2 days per week in-office) Salary: Up to £90,000 base + benefits Type: Full-time Overview We’re hiring a Senior AI / ML Engineer to join a fast-growing SaaS business working on large-scale, real-world AI problems. The team processes billions of data points daily to detect and prevent low‑quality and fraudulent activity. This is a senior, hands-on role with strong ownership, focused on building new AI‑driven product capabilities from early experimentation through to production. Responsibilities • Design, prototype, and launch new AI/ML capabilities with clear customer impact., • Translate product and customer needs into experiments, POCs, and production solutions., • Build and operate scalable, production-grade ML systems., • Work closely with Product and Engineering to take concepts through to launch., • Apply ML and LLM techniques pragmatically, balancing speed, quality, and impact. Requirements • 4+ years experience building and running production ML systems end to end., • Strong Python and SQL skills; experience working with large datasets in the cloud., • Hands-on experience with LLM-based systems (e.g. RAG, agentic workflows, NLP)., • Strong product and systems thinking with a practical, impact-led mindset. Nice to Have • AWS experience (e.g. SageMaker, Bedrock, Lambda, S3, Redshift)., • Familiarity with MLOps practices., • Background in adtech, media, fraud, or adversarial systems. Why Join • Work on technically challenging, high-scale AI problems., • End-to-end ownership from experimentation to production., • Competitive salary, benefits, and flexible working., • Inclusive, collaborative engineering culture. This role can't sponsor

Myn is an AI driven marketplace that connects the candidates, clients and recruiters. Myn collaborates with leading employers to offer exclusive, carefully matched contract and permanent positions. Are you an experienced BMS Design Engineer ready to elevate your career in a truly iconic setting? My client, who is the UK’s largest and leading independent systems integrator of Building Energy Management Systems, is offering a rare opportunity to join for an experienced BMS Design Engineer to join their expert Aviation team at Heathrow Airport. This is your chance to work onsite on cutting-edge projects and mission-critical BMS systems in one of the busiest transport hubs in the world Living within 40 miles of Heathrow Airport, you will have • Proven experience in BMS design and systems such as Trend and Tridium etc., • A solid understanding of HVAC systems and building services, • Strong AutoCAD and document management skills, • Exceptional teamwork and communication abilities, • Detail-oriented with a proactive approach to problem-solving, • A Willingness to complete a DBS check As a BMS Design Engineer, you’ll be responsible for delivering robust, high-quality design solutions across a range of airport infrastructure projects. You'll work closely with clients, consultants, and internal teams to ensure seamless system integration and exceptional performance and you'll be tasked with. • Developing complete BMS design solutions from concept to installation, • Interpreting mechanical, electrical, and HVAC specifications and drawings, • Designing in compliance with Heathrow's standards and protocols, • Generating and managing detailed documentation including points lists, equipment and valve schedules, and O&M manuals, • Specifying and procuring BMS hardware, software, and field equipment, • Liaising with panel manufacturers and review panel schematics, • Attending factory acceptance tests and maintain design updates throughout the project lifecycle, • Ensuring designs are delivered on time and within budget Not only is a competitive salary on offer, but my client actively invests in development and offers real opportunities to advance. There is also a raft of other benefits that include A Car allowance or company car Generous bonus scheme Employee ownership after 12 months’ service 6% employer pension contribution Private medical insurance Life assurance – 4x annual salary 25 days annual leave Cyclescheme If you are looking to join a growing, independently employee-owned BMS business where growth, collaboration, and wellbeing are at the heartbeat of their culture, then apply today

Verve is a cashback and rewards platform that connects consumers, brands, and financial partners through a single API. We power loyalty programmes for fintech and banking clients while giving consumers access to cashback offers and gift card rewards directly through the Verve app. Part of Quantum Financial Holdings Group, we serve three audiences: Consumers earning cashback and rewards on everyday spend; Brands using our platform to drive customer acquisition and retention through targeted incentives; and Strategic Partners (fintechs and banks) who integrate Verve's API to power or enhance their own loyalty propositions. We closed 2025 with strong growth across our core KPIs and have a significant partnership with a globally-recognised brand launching imminently. As a result, we have created a new permanent role of Technical Lead to ensure Verve’s platform runs smoothly and evolves at pace with the organisation’s strategy and commercial ambition. The role We're a small, productive team with a vibrant start-up culture, and we're looking for a seasoned Technical Lead to own the architecture, delivery, and evolution of our cashback rewards platform. This is a hands-on leadership role for someone who thrives at the intersection of engineering excellence, product thinking, and scalable fintech infrastructure. You'll lead a cross-functional engineering team, shape the technical roadmap, and ensure the platform stays robust, secure, and performant as we scale. We're looking for an action-oriented pragmatist, someone with a strong sense of ownership who makes sound decisions with imperfect information and is comfortable with the ambiguity that comes with a start-up. You'll translate technical complexity into business impact, challenge ideas constructively, and build trust through transparency and accountability. Low ego, high standards; resilient under pressure and genuinely invested in building products that deliver real value to users. Job Specification Reporting to the Group CTO with a dotted line to the Managing Director, the Technical Lead role will be responsible for: • A scalable, resilient cashback/rewards platform capable of handling high-volume transaction flows;, • A motivated engineering team delivering high-quality features with confidence;, • Clear architectural direction and well-maintained technical documentation; and, • Strong collaboration and support of product, data, operational and commercial teams. Further details on responsibilities: • Own and evolve the end-to-end technical design of our cashback rewards SaaS platform, defining architecture across microservices, data pipelines, and event-driven components, • Lead design reviews, code quality initiatives, and engineering best practices; ensure platform scalability, reliability, and observability across all services, • Mentor engineers, foster a culture of ownership, and drive continuous improvement whilst championing engineering excellence, documentation, and operational readiness, • Collaborate with product, data, operations, and commercial teams to translate business requirements into technical roadmaps and delivery plans, leading sprint planning, estimation, and release management within an Agile/TDD SDLC, • Scope, implement, and maintain software components and modules; manage third-party integrations including Tillo, Truelayer, and Open Banking providers, • Ensure compliance with financial‑grade security, auditability, and data governance Hands-on Engineering • Build and maintain core backend services using Python, Django, and PostgreSQL, • Architect and optimise asynchronous workloads using Celery, Flower, and RabbitMQ, • Design and implement secure, high-throughput APIS and data models, • Oversee deployment pipelines and cloud infrastructure on AWS (e.g., ECS/EKS, Lambda, SQS/SNS, RDS, S3, CloudWatch) Domain Expertise – Cashback & Rewards • Translate cashback, merchant-funded offers, and rewards logic into scalable technical solutions, • Work closely with product, data, operations and partnerships teams to implement: transaction ingestion and enrichment; reward calculation engines; offer eligibility rules; and settlement and reconciliation workflows. Required hard and soft skills, experience: • Demonstrable professional engineering experience building SaaS platforms at scale, • Deep expertise in: Python and Django; PostgreSQL (Schema design, Performance Tuning, Migration); Celery, Flower, RabbitMQ; AWS services (cloud compute, storage, networking, monitoring); and Linux OS, scripting, • Proven experience with Stored Procedures, Common Table Expressions, Window Functions, Partitioning and other advanced RDBMS tasks, • Track record of designing distributed systems and asynchronous architectures, • Strong understanding of secure coding, API design, and cloud-native patterns, • History of leading engineering teams or acting as a senior technical authority, with a proven track record of successful software implementations in Financial Services, • Strong verbal and written communication skills; able to translate complex technical concepts clearly for both technical and non-technical stakeholders, • High attention to detail with strong organisational and time-management abilities, • Comfortable working autonomously and collaboratively; proactive, adaptable, and able to manage multiple priorities in a fast-paced environment Desired skills and experience: • Background in fintech, payments, card-linked offers, or rewards ecosystems, • Experience with event streaming (Kafka, Kinesis), • Familiarity with CI/CD pipelines (GitHub Actions, GitLab CI Runners), • Knowledge of data warehousing or analytics pipelines, • Experience in big data integration / previous work with TBs of data, • BS or MS in Computer Science, Applied Mathematics, Statistics, or area of study related to data sciences and data mining or similar Benefits to include: • Competitive salary, • 25 days holiday plus bank holidays, • Private health insurance, • Hybrid working (Belgravia) Necessary but slightly less exciting bits: • Right to work in the UK, • Upon successful application, candidates will undergo a DBS check or equivalent, • Successful completion of a 6-month probationary period, • Adheres to all company policies and procedures In advance, we apologise as we may not be able to respond to every candidate; however, appreciate your interest. No recruiters please; CVs will be ignored if they are not from the candidate directly.

Reed.co.uk is looking for an Analytics Engineer to join their Insights Team in Holborn, London. Job Description Reed.co.uk is looking for an Analytics Engineer to join their Insights Team in Holborn, London. Salary: £55,000 - £65,000 per annum Overview At Reed.co.uk, we believe the world should Love Mondays. We’re looking for an Analytics Engineer to help scale our modern data platform and enable high-quality, self-serve analytics across the business. You’ll partner with Commercial and Marketing teams to deliver reliable, impactful data solutions, owning key datasets and driving better decision-making. What success looks like in this role: Within 3 months: You’re contributing to dbt models and comfortable navigating our data stack Within 6 months: You’re owning datasets and delivering end-to-end projects with stakeholders Within 12 months: You’ve significantly improved data quality, modelling standards, and self-serve adoption across our Marketing and Commercial teams. Key Responsibilities • Design, build, and maintain scalable, well-tested data models using dbt, • Develop, optimise, and maintain reliable data pipelines within Snowflake, with a focus on performance and cost efficiency, • Translate business requirements into robust, maintainable, and reusable data products, • Partner with stakeholders and Analytics Business Partners to deliver impactful data solutions, • Build and evolve a semantic layer (e.g. Looker/LookML) to enable self-serve analytics, • Ensure data quality through automated testing, validation, and monitoring, proactively identifying, investigating, and resolving data issues, • Own data projects end-to-end, from discovery and design through to delivery and iteration, • Collaborate with Analysts and Data Scientists to deliver trusted datasets powering dashboards, insights and other data products, • Document data models and ensure clear data definitions to support consistency across reporting Skills and Experience • 3+ years’ experience as an Analytics Engineer, BI Engineer, or similar, • Strong hands-on experience with dbt (modelling, incremental models, macros, testing, documentation), • Advanced SQL skills and solid understanding of analytical data modelling (Kimball, Star schema, etc.), • Experience working with Snowflake or similar cloud data warehouses, including query optimisation, • Experience building data models that support business-facing analytics and reporting, • Familiarity with BI tools (Looker preferred; Tableau, Power BI, ThoughtSpot also relevant), • Strong stakeholder management and communication skills, with the ability to translate business needs into data solutions and present complex problems to a non-technical audience, • Strong attention to detail, with a proactive approach to testing, monitoring, and improving data quality, • Experience working with version control (git), CI/CD, and agile development practices, • Ability to manage multiple projects and work independently on well-defined problems Desirable Skills • Experience working with Salesforce, CRM and performance marketing data, • Experience working on large-scale data transformation or platform modernisation projects Tech Stack • Warehouse: Snowflake, • Transformation: dbt, • BI: Looker, • Orchestration: Airflow, • Version Control: GitHub, • Other Tools: Adverity, OpenMetadata, Jira, Confluence Benefits • Hybrid working (minimum of 3 days per week in office), • 25 days annual leave plus bank holidays, • Flexible holiday scheme, • Paid time off to move home, • Contributory pension scheme, • Enhanced family leave benefits, • Insurance benefits including life assurance, • Love Mondays events, • Discount scheme including gyms and popular retailers, • Range of wellbeing and mental health support avenues, • Office in a fantastic location, with countless bars, restaurants and theatres right on the doorstep, • These are just some great benefits we offer everyone working at Reed.co.uk!

Tunnel & Geotechnical Engineering Lead Are you an experienced tunnel or geotechnical engineering professional motivated by shaping the technical direction of major infrastructure projects? NES Fircroft has been exclusively retained to support our client, a globally recognised construction and infrastructure specialist, as they strengthen their engineering leadership capability across the UK & Ireland. This role offers a rare opportunity to influence how tunnelling and geotechnical excellence is embedded across the project lifecycle, from early development and tender strategy through to construction and handover. Working closely with senior engineering, commercial, and project leaders, you will play a pivotal role in ensuring that underground and geotechnical solutions are safe, robust, buildable, and aligned with long‑term project success. As Tunnel & Geotechnical Engineering Lead, your responsibilities will include: • Providing functional leadership and technical accountability for tunnelling and geotechnical engineering across the UK & Ireland portfolio., • Acting as the regional focal point for tunnel and geotechnical expertise, supporting projects throughout development, tender, design, construction, and handover., • Leading the technical governance of complex underground works, including tunnels, shafts, foundations, earthworks, and ground treatment solutions., • Overseeing tender‑stage design activities for major projects, coordinating external designers and ensuring competitive, compliant, and deliverable solutions., • Identifying, assessing, and managing technical risks and opportunities in close collaboration with commercial, planning, and construction teams. In this role, you will collaborate across multidisciplinary and joint‑venture teams, working with designers, contractors, clients, and regulators to deliver technically sound and commercially viable outcomes. The position is well suited to someone who enjoys combining deep technical expertise with leadership, mentoring, and strategic influence. As the client’s major project portfolio evolves, there is potential for the role to transition into a senior, project‑based engineering leadership position on a flagship scheme. Qualifications & Experience • Chartered Engineer (CEng) in Civil Engineering or equivalent professional standing., • Extensive experience delivering major infrastructure projects with significant tunnelling and/or geotechnical scope, ideally within the UK., • Proven leadership experience on complex, high‑risk underground works across design and construction phases., • Strong understanding of UK design standards, CDM Regulations, and modern construction methodologies., • Collaborative leadership style with excellent communication and stakeholder engagement skills. Our client offers a highly competitive reward package alongside the opportunity to work on some of the most complex and impactful infrastructure projects in the UK & Ireland. The organisation values collaborative leadership, thoughtful decision‑making, and sustainable ways of working, and is committed to creating an environment where people can do their best work, develop their careers, and contribute meaningfully to long‑term project success. If you’re motivated by technical excellence, collaborative leadership, and shaping the future of major infrastructure delivery, we encourage you to apply.

Job Title: Modernization Solutions Architect Location: London (Hybrid) Employment Type: Permanent Hiring Process: 4 stages About the Role We are seeking an experienced Modernization Solutions Architect to join a high-impact solutions team focused on transforming legacy systems into scalable, cloud-native architectures. This role involves designing and delivering end-to-end modernization strategies across mainframe, midrange, and distributed environments for global enterprise clients. Key Responsibilities • Architect and deliver modernization solutions leveraging latest tools and platforms, including:, • AWS Mainframe Modernization Service, AWS Transform, and IBM Watson Code Assistant for z for automated code analysis, refactoring, and migration., • Agentic AI-driven modernization accelerators for intelligent code conversion, dependency mapping, and automated testing., • Independent Software Vendor partner technologies for modernization, • Design architectures incorporating:, • Mainframe ‘In-place modernization and optimization’, and Mainframe ‘Exit-to-Cloud’, • Event-driven architectures (AWS EventBridge, Apache Kafka, IBM MQ) for real-time integration and decoupling., • Strangler Fig patterns for incremental modernization without disrupting business operations., • Domain-driven design, microservices, and API-first strategies for scalability and resilience., • Enable UI/UX modernization using Angular, React, and other front-end frameworks., • Implement modernization approaches using Java, .NET, and modern frameworks (Spring Boot, .NET Core)., • Integrate DevSecOps pipelines, CI/CD automation, and container orchestration (Kubernetes, OpenShift)., • Advise on best practices for re-factoring, re-platforming, remediation and re-hosting legacy applications using modern frameworks and containerization. Basic Qualifications • 10+ years of hands-on technical experience with mainframe systems and technologies such as COBOL, JCL, Assembler, PL/I, RPG, Rexx, CICS, DB2, IMS DB, IMS DC, VSAM, Adabas/Natural, • Experience on distributed client-server architecture systems, with proficiency in technologies such as Java, .NET, and experience with modern front-end frameworks such as Angular, React, Vue., • Knowledge of cloud migration and modernization approaches and patterns on various hyperscaler platforms such as Amazon Web Services, Microsoft Azure, Google Cloud Platform, VMWare Tanzu, IBM OpenShift, Oracle Cloud. Preferred Qualifications • 15+ years designing architectures for mission-critical, large-scale transaction processing and batch applications on IBM z / IBM i systems., • Experience with AI-assisted code relearning and conversion tools, automated modernization frameworks, and agentic AI orchestration., • Familiarity with AWS Mainframe Modernization tools, AWS Transform, IBM Watson Code Assistant for z and similar hyperscaler offerings., • Knowledge of event-driven architectures, Strangler Fig patterns, and agentic AI-based modernization approaches., • Hands-on experience with containerization and orchestration platforms (Kubernetes, OpenShift)., • Familiarity with modern application frameworks (Spring Boot, Angular, React, Vue)., • Experience implementing event-driven microservices, API gateways, and serverless architectures., • Strong understanding of modernization patterns such as Strangler Fig, Domain-Driven Design, and Event Sourcing.

Company Description Naturya is a B Corp business committed to offering nutrient-rich superfoods that empower individuals to lead healthy and active lives. Our product ranges include Soil Association, Certified Organic, Fair Trade, and Vegan certified options. We source our products from across the globe, ensuring the highest quality standards. You can find Naturya products at major retailers such as Holland & Barrett, Tesco, Sainsbury’s, Ocado, Waitrose, and on our website, Naturya.com, the Home of Super Foods! Role Description We are seeking a Social Media & Content Executive to join our team initially, on a six-months contract at our office in the London Area, United Kingdom. You will manage and create compelling social media content, assist in executing digital marketing campaigns, and support daily social media operations. Your responsibilities will include crafting engaging posts, monitoring social media performance metrics, and coordinating with the marketing team to maximize brand awareness and customer engagement. Key Responsibilities • Film and edit day-to-day social content, including Reels, TikToks, and Stories., • Execute the social content calendar, ensuring timely and consistent publishing., • Capture lifestyle, retail, event, and behind-the-scenes content that reflects the Naturya brand., • Create high-quality, on-brand content including photography, short-form video, graphics, and written captions., • Draft engaging captions aligned with Naturya’s tone of voice and messaging., • Manage community engagement across social channels, including comments and direct messages., • Monitor social trends, platform updates, and competitor activity to keep content fresh and relevant., • Track weekly performance insights and support reporting on reach, engagement, and conversions., • Collaborate closely with the in-house designer to ensure creative consistency across channels., • Support influencer collaborations and work with external agencies where required., • Assist with wider digital marketing activity including email campaigns, blog content, and other brand assets. Required Skills and Qualifications • 1 to 3 years’ experience in social media, content creation, or a similar digital marketing role., • Strong aesthetic eye and understanding of premium consumer brand presentation., • Comfortable filming and editing content using mobile and basic equipment., • Experience creating content for Instagram, TikTok, and other key social platforms., • Strong copywriting skills, with the ability to write captions in a clear and engaging brand tone., • Good understanding of social media scheduling and analytics tools., • Ability to track content performance and identify useful insights., • Experience using Adobe Creative Suite or equivalent editing/design tools is desirable., • A relevant portfolio of previous content work is required as part of the application and should be available to view. About You • A proactive, organised self-starter who is eager to grow., • Passionate about food, wellness, and sustainable living., • Someone who genuinely enjoys social media and has a strong feel for what works across platforms., • Comfortable being on camera where needed, and confident speaking to camera when required., • Strong awareness of consumer and social media trends., • Excellent communication skills, both written and verbal., • Able to work independently while also collaborating effectively with a wider team., • Flexible and comfortable working to tight deadlines in a fast-paced environment., • Hands-on, creative, and excited to bring ideas to life through content. What We Offer • 6-month fixed term contract, with potential to become a full-time role subject to performance., • £13,750 for the 6-months contract (£27,500 per annum equivalent)., • 14 days annual leave, including bank holidays., • Opportunity to gain hands-on experience in a well-established and growing consumer brand., • Access to our wide range of products and generous staff discount on Naturya products., • Regular free Office Snacks, Hot Beverages, Fresh Fruit, etc.

An elite global hedge fund are now seeking a Senior Network Engineer to work on it’s trading infrastructure. To apply, you will ideally be CCIE qualified with a strong background in low latency and multicast networks. Our client is a leading global market maker with an emphasis on technology to match. They seek an experienced profile who would look to build ultra-fast and reliable connectivity to proprietary trading technology, invariably around a bleeding edge Cisco environment. What you'll be doing: • Design, deploy and troubleshoot global network infrastructure, • Design industry leading networks, • Implement optimisations to build low latency network, • Work on network redesign, expansion and upgrade, • Support trading teams in relation to high frequency, • Automation, capacity planning and connectivity advancement, • Manage network expansion, upgrades and support, • Provide expert support to high frequency trading teams What exposure you'll ideally have: • LAN/WAN, Data Centres - VXLANs, • Cisco, Juniper, Arista, • Security - Palo Alto & Fortinet, • MPLS, BGP, OSPF, multicast, TCP/UDP, • Automation and Python scripting, Ansible, Terraform, • Linux operating systems, • Financial/Trading environment, • Cisco CCIE/CCDE qualified or equivalent experience in a trading environment Apply now for a fast track process, with a bleeding edge technology trading firm. Hybrid working, great culture and top end base salary + bonus paid.

We’re looking for a hands-on PCB Hardware Design Engineer to join our team in London and help develop high-quality electronic products from concept through to production. This is a great opportunity for an engineer who enjoys practical, real-world hardware development and wants broad ownership across schematic design, prototype bring-up, debugging, and production support. What you’ll be doing You’ll work on the design and development of PCB hardware for new and existing products, contributing across: • Schematic capture and board-level design, • Mixed-signal, digital, and power circuitry, • Prototype bring-up, testing, and debugging, • Component selection and BOM creation, • Design for manufacture and production support, • Around 5–10 years’ experience in PCB or electronic hardware design, • Strong experience with schematic capture and PCB development using Altium Designer or similar, • Hands-on experience with board bring-up, lab debugging, and test, • Experience designing digital and mixed-signal boards for commercial products, • A solid understanding of interfaces such as SPI, I2C, UART, USB, Ethernet, or CAN, • Good grounding in power design, EMC basics, grounding, decoupling, and manufacturability, • Experience with processor-based or higher-speed digital designs, • Exposure to FPGA-connected hardware, • Experience supporting products through verification and into production, • Work on real products with real ownership, • Be part of a collaborative, engineering-led environment, • Take designs from concept through to shipped hardware

Role: Python Backend Developer Skills: Python, Pydantic, PostgreSQL, Numpy, Pandas, Model: Hybrid Salary: up to £50,000 - 65,000 A Python Backend Engineer is needed to join growing software house in London who specialise in helping businesses reduce wasteful processes, costs and energy; and improve their ROI. sustainability meets profitability. Our client aims to change how corporate finance works, by replacing static, limited and often stale financial metrics with live data-driven insights sourced from direct connections to their clients’ systems. You will be joining a strong team of Backend Python Engineers, Data Scientists, and financial experts, who are building the next generation of financial tools. If you're an experience Software Engineer whose passionate about Python, excited by financial technology, and wants to solve complex problems, this could be for you. As a Python Software Engineer, you will contribute to the design, development, and delivery of scalable, high-impact features across our platform. You’ll work closely with experienced engineers, product managers, and data scientists to build reliable systems that solve complex financial problems. This role offers an excellent opportunity to deepen your technical expertise, take ownership of individual projects, and grow in a supportive, fast-paced startup environment. Requirements: • 1st class - 2;1 Degree in Comp Sci or STEM subject from a Top ranked University, • 3+ years of experience in Python development, • Tech: Python, FastAPI, Pydantic, PostgreSQL, Numpy, Pandas, AWS, • DevOps tools: Kubernetes, Docker,Terraform, Jenkins, • Very strong software engineering principles, • Enthusiasm for startup environment and cross-functional teams, • Passion for automation and data infrastructure

Principal Machine Learning Scientist | ADMET/Structural Biology | Series A - Drug discovery Platform | Fully Remote, EU | Base Salary Up to £160,000K, plus early equity+benefits The Client: A mission-driven technology company operating in the life sciences domain is seeking a Principal Scientist - hands-on with either ADMET or Structural Biology modelling, ML engineer to lead the technical direction for ADMET (Absorption, Distribution, Metabolism, Excretion, and Toxicity) modeling efforts within its drug discovery platform. The organisation enables collaborative model development across partner organisations while maintaining strict data privacy and ownership, using a federated data infrastructure. In this hands-on, high-impact role, you’ll work at the intersection of machine learning, computational chemistry, and applied research to advance foundational model applications in drug discovery. You'll be the technical authority on ML architecture, experimentation, and strategy, while focusing specifically on data security and privacy. You will also collaborateclosely with leadership and mentoring other engineers and researchers. While this is not a people management position, it offers significant influence over technical direction. Responsibilities for the Principal Machine Learning Scientist | ADMET/Structural Biology | Series A - Drug discovery Platform | Fully Remote, EU | Base Salary Up to £160,000K, plus early equity+benefits • Lead the design and implementation of ML solutions for ADMET using cutting-edge techniques such as graph neural networks and transformers., • Lead the research and implimentation of data privacy within the models and establish privacy attack-surface assessment, • Develop and extend models for specific applications, including data distillation, benchmarking, and evaluation., • Define preprocessing and harmonization strategies for diverse assay datasets used in ADMET modeling., • Author or contribute to scientific publications or open-source software where appropriate. 3 Month Plan: • Develop a working understanding of the product, federated training setup, and key life-sciences modelling use cases., • Reproduce and extend at least one existing modelling pipeline to establish a baseline privacy and attack-surface assessment., • Contribute to privacy analysis for one or more active federated drug discovery programs as they transition from setup into live operation. Experience needed for the Principal Machine Learning Scientist | ADMET/Structural Biology | Series A - Drug discovery Platform | Fully Remote, EU | Base Salary Up to £160,000K, plus early equity+benefits • PhD computational chemistry or equivalent, • Drug discovery experience (5y+), • Hands on ADMET or Structural Biology modelling experience (broad scope), • Hands on experience building an ML based model on public and/or internal pharma datasets in the computational chemistry space., • Strong understanding of OpenFold, AlphaFold, Boltz and co-folding, • Confidence in building silico models, • Excellent communicator and connecting stakeholders excellent planning capabilities for experimental planning and execution, • Experience in working in consortium is a plus Remuneration for the Principal Machine Learning Scientist ADMET / Structural Biology • Fully Remote Working Culture, • Up to £160,000 Base Salary, • Attractive Stock Options, • B2B & Full time employee options, • Flexible hours + - 3 hours of CET time zone If you think you are a good match for the role, send us your CV and if we think you are a good match, we will give you a call!

About Us: Here at c2c we take pride in being an award-winning train operator running services between Fenchurch Street and Shoeburyness, serving 26 stations in East London and South Essex. Our customers never stand still and neither do we. We anticipate, innovate and flex around our customer’s needs and it takes a great team to do this. We are looking for a dedicated and versatile individual to join our team as a Project Engineer. It is an exciting time to join c2c as we move into a new era of railway reform, aligning with Great British Railways (GBR) and the Department for Transport (DfT) to deliver a simpler, more connected and passenger-focused railway. Key Accountabilities: We are looking for a Project Engineer to be responsible for all engineering and technical disciplines that projects involve. You will schedule, plan, forecast, resource and manage all the technical activities aiming at assuring project accuracy and quality from conception to completion. These are really interesting, challenging and excellent development opportunities for the right individual. Key duties include: • Safety, cost, programme and quality requirements are met in the delivery of c2c maintenance/renewal projects across the Civils, Buildings and M&E Portfolio, • Identification of competent suppliers, issuing RFQs and evaluation of supplier price returns for safety, quality and cost value, • Compliance with c2c's financial governance procedures, • Work with Asset Manager and Project Manager to ensure scope definition and Technical Queries are managed to provide maximum whole life value, • Ensure contractor makes timely and adequate access requests, (track access, AMS 2.6) - review WPPs and site management documentation, • Liaise with c2c station management teams to ensure impact to stations operations are minimised during delivery of works, • Undertake site inspections / audits on track safety, quality and efficiency of site work (including out of hours and attendance during possessions), • Track and forecast contractor costs - report on under / overspend, • Ensure quality paperwork is compiled by contactor; review Entry into Service and Handback documentation, H&S Files and O&M Manuals in conjunction with Asset Managers and Project Engineer, • Ensure timely upload of information onto c2c's shared drives. Manage commercial close out. Experience, Knowledge & Qualifications Required: • Proven working experience as a Project Engineer, • Excellent knowledge of design and visualisations software such as AutoCAD, • Advanced MS Office skills, • Familiarity with rules, regulations, best practices and performance standards, • Ability to work with multiple discipline projects, • Project management and supervision skills, • Decision making ability and leadership skills, • Outstanding communication and negotiation skills, • Current engineer license, • Time management and organisation skills, • BS degree in Engineering or relevant field, • PTS AC (Sentinel Sponsorship to be provided by employer, i.e. not c2c), • Site Management Safety Training Scheme (SMSTS), • Knowledge of Network Rail standard's particularly 02009, 003, and 004, • Experience of using Microsoft Software and Google Suite Software., • Knowledge of c2c and Network Rail operations and geography.

Blockchain is connecting the world to the future of finance. As the most trusted and fastest-growing global crypto company, it helps millions of people worldwide safely access cryptocurrency. Since its inception in 2011, Blockchain has earned the trust of over 90 million wallet holders and more than 40 million verified users, facilitating over $1 trillion in crypto transactions. We are looking for a Infrastructure Security Engineer with a proven track record in keeping systems safe. You will play a critical role in building and providing tooling that monitors our entire stack, from supporting our consumer-facing products and our institutional offerings to ensuring that we are capable of rapidly responding to cyber attacks on our colleagues and endpoints. Throughout our company, Security is a well-established mindset that leverages novel engineering approaches - as a Senior Infrastructure Security Engineer, you will lead by example and drive technical discussions with engineering teams and influence the overall architecture of our platform. Our day-to-day work is interesting and dynamic, driven by a focus on proactive threat actor identification and in-depth investigation of security issues. These practices are key to ensuring strong product security and fostering continuous, iterative improvement. WHAT YOU WILL DO: • Design, build, and implement security controls, automation, and processes across product, platform, and infrastructure environments., • Identify operational and technical security gaps, propose solutions, and drive engineering initiatives to close them., • Collaborate with the SRE and engineering teams to integrate security into CI/CD pipelines, deployment workflows, and cloud-native architectures., • Build automated tooling and services to enforce secure configurations, detect misconfigurations, and support continuous compliance., • Assist in threat modeling, design reviews, and architectural assessments for new and existing systems., • Contribute to internal security documentation, best practices, and developer guidance., • Participate in security incident response when engineering expertise or automation support is needed. WHAT YOU WILL NEED: • 4+ years of experience in security engineering, platform security, or DevSecOps roles., • Hands-on experience implementing security controls and automation within cloud environments, GCP or AWS are preferred., • Proficiency in modern scripting, automation and infrastructure as code e.g. Python, Bash, Go, Terraform, or similar., • Ability to collaborate closely with engineering teams and translate security requirements into practical, scalable solutions., • Strong analytical and problem-solving skills, with a bias toward automation over manual workflows., • Curiosity, ownership, and a drive to continuously improve the security posture of complex systems., • Familiarity with some of the following: Cloudflare (DDoS protection, WAF), OSS SIEM tools (Splunk, Elastic, etc), Incident management platforms (e.g. Incident.io, PagerDuty), • Familiarity with at least one of the following CI/CD systems (Github Actions, Concourse, CircleCI), • Familiarity with maintaining HIDS systems (Wazuh preferred). NICE TO HAVE • Knowledge of security standards and governance frameworks (e.g., CIS Benchmarks, NIST, SOC2, ISO 27001, PCI DSS) and how to operationalize them., • Hands-on experience with building and maintaining a SIEM comprised of open-source and hosted components, • Experience securing consumer-facing web and iOS / Android applications, • Experience designing policies and administering Vault & other Hashicorp products., • Experience managing security vendors COMPENSATION & PERKS • Full-time salary based on experience and meaningful equity in an industry-leading company, • This is a role based in our London office, with a mandatory in-office presence four days per week., • Work from Anywhere Policy: You can work remotely from anywhere in the world for up to 20 days per year., • ClassPass, • Unlimited vacation policy; work hard and take time when you need it, • Apple equipment, • The opportunity to be a key player and build your career at a rapidly expanding, global technology company in an emerging field, • Flexible work culture Blockchain is committed to diversity and inclusion in the workplace and is proud to be an equal opportunity employer. We prohibit discrimination and harassment of any kind based on race, religion, color, national origin, gender, gender expression, sex, sexual orientation, age, marital status, veteran status, disability status or any other characteristic protected by law. This policy applies to all employment practices within our organization, including hiring, recruiting, promotion, termination, layoff, recall, leave of absence, and apprenticeship. Blockchain makes hiring decisions based solely on qualifications, merit, and business needs at the time. You may contact our Data Protection Officer by email at . Your personal data will be processed for the purposes of managing Controller’s recruitment related activities, which include setting up and conducting interviews and tests for applicants, evaluating and assessing the results thereto, and as is otherwise needed in the recruitment and hiring processes. Such processing is legally permissible under Art. 6(1)(f) of Regulation (EU) 2016/679 (General Data Protection Regulation) as necessary for the purposes of the legitimate interests pursued by the Controller, which are the solicitation, evaluation, and selection of applicants for employment. Your personal data will be shared with Greenhouse Software, Inc., a cloud services provider located in the United States of America and engaged by Controller to help manage its recruitment and hiring process on Controller’s behalf. Accordingly, if you are located outside of the United States, your personal data will be transferred to the United States once you submit it through this site. Because the European Union Commission has determined that United States data privacy laws do not ensure an adequate level of protection for personal data collected from EU data subjects, the transfer will be subject to appropriate additional safeguards under the standard contractual clauses. Your personal data will be retained by Controller as long as Controller determines it is necessary to evaluate your application for employment. Under the GDPR, you have the right to request access to your personal data, to request that your personal data be rectified or erased, and to request that processing of your personal data be restricted. You also have the right to data portability. In addition, you may lodge a complaint with an EU supervisory authority.

Mid-Level C++ / Python Developer | Fintech Product Company | Remote Europe / UK About the Company Our client is a highly successful fintech product business headquartered in Dublin, with more than a decade of strong growth and a reputation for building robust, high-performance technology platforms used across financial and data-driven markets. With over 11 years of continued success, they have built a stable engineering function with low attrition, excellent leadership, and a genuinely collaborative culture. The business offers an excellent salary package, strong benefits, long-term career progression, and a very positive team environment, making it an outstanding opportunity for engineers who want to grow within a modern product-led organisation. The engineering team is fully remote across Europe and the UK, and this role offers direct mentorship from an experienced Software Development Manager and senior Architect, both deeply embedded in the core platform. The Role This is a mid-level C++ and Python engineering opportunity focused on the design and enhancement of core backend product systems within a fast-moving fintech environment. You will contribute to the development of high-performance, scalable services, working on systems that process real-time data, business-critical workflows, and complex backend logic. The role offers strong end-to-end ownership while working closely with product, architecture, and distributed engineering teams. Key responsibilities include: • Building and enhancing performant backend services in modern C++ and Python, • Developing scalable components that handle high-volume data and real-time processing, • Collaborating with product and architecture teams on new feature design, • Writing clean, maintainable, production-grade code, • Contributing to system optimisation, reliability, and performance improvements, • Working as part of a highly experienced remote engineering team, • 3 to 5 years of commercial software development experience, • Strong hands-on coding skills in C++ and Python, • Experience building backend systems, distributed services, or performance-focused applications, • Solid understanding of software engineering fundamentals, clean code, and scalable design, • Comfortable working in a fully remote, product-focused team environment, • Strong communication skills and a collaborative mindset, • Exposure to financial services, fintech, quant platforms, trading environments, or data-intensive betting/gambling systems, • Experience working on real-time or event-driven platforms, • Familiarity with cloud infrastructure, messaging systems, or performance optimisation

About Us As one of the UK’s most trusted partners in high-stakes exam preparation, Exam Papers Plus is redefining the path to success. Trusted by over 100,000 families, we deliver a structured, data-driven experience that adapts in real-time to individual learning profiles. Our mission is to build the knowledge, mastery, and confidence required for peak performance, supporting every learner through every major academic milestone. Your Role As the Lead Engineer you will lead technical delivery on our core platform whilst continuing to code yourself. You'll build and manage a small high-performing engineering team (3–5 people) that leverages AI tools to move fast without sacrificing quality. Your focus is on shipping features at velocity whilst maintaining our high standards through rigorous validation and code review. What you'll be responsible for • Technical Delivery & Speed: Lead development across our core learner and content platforms (React/Node.js/NestJS), shipping features from concept to production, • AI-Driven Development: Use AI tools (Cursor, Claude, etc.) to accelerate development, but own the validation—ensuring code quality, security, and performance meet our standards, • Code Standards & Quality Gates: Set and enforce engineering best practices, code review standards, and automated testing to prevent technical debt, • Team Growth & Mentorship: Build and mentor a small team, helping engineers grow their skills and adopt AI-assisted development practices, • Architecture & Technical Decisions: Make sound architectural choices for new features, balancing speed with maintainability What you'll bring Experience & Technical Skills • 2–3 years as a strong Senior Engineer, or 4+ years as a solid full-stack engineer ready to step into leadership, • Mastery of TypeScript/React and Node.js/NestJS (or equivalent stack), • Comfortable with AI-assisted development and tools like Cursor or Claude, and experience integrating them effectively into a workflow, • Track record of shipping quality code fast—you can balance velocity with standards, • Experience in EdTech is advantageous—familiarity with learning platforms, student data, and educational workflows is a plus Mindset & Leadership • Pragmatic Mindset: You make sensible trade-offs between perfect and good enough, always asking what matters most for the user, • Ownership: You take responsibility for outcomes and drive quality without needing constant oversight, • Teaching & Mentorship: You enjoy helping others grow and sharing knowledge—especially around engineering practices, • Communication: You explain technical decisions clearly and collaborate well across product and design What success looks like • Shipping at velocity: Your team delivers 2–3 significant features per sprint without accumulating technical debt, • Quality maintained: Code reviews are thorough, test coverage is strong, and you're actively preventing bad patterns from creeping in, • Team growing: Your team is developing skills, adopting AI tools sensibly, and showing improved velocity and output within 6 months, • Architect decisions: You've made 2–4 major technical decisions that reduce complexity and enable faster future development, • AI integration: You've established best practices around AI-assisted development and validated code quality at scale What's on offer • Salary: £65,000–£80,000 depending on leadership experience, • Bonus: up to 10% of base salary, • Pension: 6% matched, • Location: UK-based, up to 3 days a week in our Farringdon office (London)

We are seeking an Android Engineer to contribute to the development and scaling of a high-traffic mobile application used by millions of customers. The role involves working across product discovery, checkout, payments, and loyalty features while contributing to a modern, modular Android codebase. Responsibilities • Design, build, and maintain scalable Android applications using Kotlin, • Contribute to a modular, clean architecture (MVVM / Clean Architecture), • Collaborate with Product, Design, and Backend teams to deliver new features, • Optimise application performance, reliability, and user experience, • Integrate RESTful APIs and third-party services such as payments and analytics, • Write clean, testable, and maintainable code, • Participate in code reviews and mentor junior engineers, • Contribute to CI/CD pipelines and release processes Technology Stack • Languages: Kotlin (primary), Java (legacy), • Architecture: MVVM, Clean Architecture, • UI: XML and/or Jetpack Compose, • Networking & Data: REST APIs, Retrofit, Coroutines/Flow, • Android: Jetpack (ViewModel, Navigation), • Testing: JUnit, Espresso, • Tools: Git, CI/CD pipelines (e.g. GitHub Actions, Jenkins) This contract will initially be 6-months (likely to go over a year), is paying £400PD (Outside), and will be hybrid in London.

Founding Engineer I am supporting a well funded early stage AI startup building real time coaching technology embedded directly into live sales calls. Their platform delivers instant, contextual guidance during conversations, surfacing the right prompts and discovery questions as the call unfolds. The company raised $1.6M in seed funding from reputable investors and is backed by experienced operators from successful UK technology businesses. They are operating in one of the fastest moving areas of enterprise software, with genuinely novel technology and strong early validation. They are now hiring their first Founding Engineer to work directly with the CTO. The Opportunity This is a true 0 to 1 role. You will design, ship and own product end to end, from ideation through deployment. You will make foundational architectural decisions, write production code used by real customers, and help shape the engineering culture from the ground up. They are looking for someone who thrives in ambiguity, moves quickly, and is comfortable making decisions with incomplete information. High agency and a strong bias toward action are essential. This role includes 1.5 percent equity, currently valued at approximately £97,500 at the latest round, with significant upside potential as the business scales toward Series A and beyond. Core requirements: • 3 plus years of engineering experience, • Strong in React and comfortable across the full JavaScript and TypeScript stack, • Backend experience building REST APIs using NestJS or Express Or Python, • Experience with MongoDB or similar databases, • Evidence of building independently, for example side projects, startups, open source work, • Experience in a company with fewer than 50 employees, • High agency and comfort operating in fast moving environments Nice to have: • Previous founder experience or strong interest in founding, • AI native workflow experience, for example using modern AI development tools and agents, • Experience with AWS and infrastructure as code, such as CDK, • Familiarity with CI and CD, TDD and DevOps principles, • Strong product instincts or UI and UX awareness Compensation • £95,000 base, depending on experience, • 1.5 percent equity, approx. £97,500 at current valuation, • Comprehensive health insurance, • Office based in London, five days per week

Full-Time Mobile App Developer (.NET MAUI preferred) iOS & Android — Remote (South Asia) Location: Remote (India / Pakistan) Type: Full-time Tech focus: .NET MAUI (preferred) / Cross-platform Mobile ⚠️ Important upfront note This role requires strong mobile UI execution and design sensibility. To proceed, you must be able to share links to live apps on the Apple App Store (and/or Google Play) that demonstrate clean, minimal design and polished user experience. If you cannot provide shipped app links, please do not apply. About the role We’re hiring a full-time Mobile App Developer to build a design-led, consumer-facing mobile application for iOS and Android. The app is fully designed in Figma, with clear user flows, screen definitions, and supporting admin processes. Your role is to take these designs and deliver a production-ready, visually polished, and smooth-feeling mobile app, all the way through App Store and Play Store release. This is a hands-on role with real ownership over how the app looks, feels, and behaves. What you’ll be working on • A cross-platform mobile app (iOS + Android), • Translating Figma designs into pixel-accurate, production UI, • Ensuring slick interactions, smooth transitions, and responsive layouts, • User onboarding, application flows, and status tracking, • Admin-driven workflows and internal review tools, • Secure authentication and backend / API integrations, • App Store and Google Play deployment Tech expectations • .NET MAUI strongly preferred, • Proven experience implementing apps directly from Figma, • Strong mobile UI/UX implementation skills (spacing, typography, layout, interaction), • Experience with REST APIs, auth flows, and state management, • Comfortable delivering apps that feel fast, clean, and well-finished, • 👉 We’re comfortable with AI-assisted development tools (e.g. Copilot, Base44, etc.) where they improve speed and quality What we’re looking for • A clear eye for simple, minimal, effective design, • A track record of shipping real mobile apps, • Ability to turn good designs into great-feeling products, • Comfortable working from Figma, specs, and process diagrams, • Product-minded and detail-oriented, • Clean, maintainable code and sensible architecture choices, • Strong communication skills for remote collaboration Nice to have • End-to-end or lead ownership of a mobile app, • Backend experience (Azure, Firebase, Supabase, etc.), • Experience with CI/CD and store submission, • Prior experience working remotely across time zones Why join us? • Clear designs and requirements — minimal ambiguity, • High bar for quality, but realistic scope, • Ownership of the mobile build, • Remote-first team (South Asia), • Pragmatic, modern approach to tooling and AI, • Opportunity to ship a complete product end-to-end How to apply Apply via LinkedIn with: • A short summary of your mobile development experience, • Links to live apps you’ve shipped (App Store / Play Store), • GitHub (optional but welcome)

NET Developer (Contract) Location: Central London Rate: £350–£425 per day Duration: 6 months (likely extension) Start: ASAP Role Overview We are seeking an experienced .NET Developer to join our Business Intelligence IT team. You will develop and support SMBC BI business applications using C# and MS .NET Framework, working across SQL Server and Oracle databases. This role involves both new development and maintenance of existing applications, ensuring stability and compliance with change management procedures. Key Responsibilities • Develop and maintain C#/.NET applications for BI systems., • Analyse business requirements and design technical solutions., • Write and optimise T-SQL and PL/SQL scripts for data analysis., • Collaborate with DBAs and infrastructure teams in London and New York., • Support production environments, troubleshoot issues, and implement fixes., • Assist with Citrix and application server deployments for web and Windows apps., • Follow change management and release processes., • Strong experience with C# and .NET Framework (Windows and Web apps)., • Proficient in SQL Server (T-SQL) and Oracle (PL/SQL)., • Knowledge of application deployment and environment maintenance., • Experience in unit testing, QA, and documentation., • Financial services or enterprise BI experience., • Familiarity with Citrix, disaster recovery environments, and version upgrades. Apply by clicking the link provided or contract for a faster response.

Experis Software Engineer Perm Salary DOE London (Hybrid) DV or SC Clearance Essential Our client, a rapidly growing deep-tech consultancy, urgently require an experienced Software Engineer to join their team on a permanent basis. In order to be successful, you will have the following experience: • Experienced Software Developer/Engineer, • Strong background within Python, C++, C#, SQL, TypeScript, • Experience of Palantir technology is a bonus, • DV or SC Clearance is essential Within this role, you will be responsible for: • Delivering strategic advisory, engineering delivery, and enablement services to Government and commercial clients., • Solve user problems by drawing source and captured data into a single foundational data model and building operational workflows that materially change the decisions made, • Work closely with clients, to tailor products and services, • Design solutions for client problem sets based on their descriptions and by exploration of the data landscape, • Assist in the design, development, and maintenance of data pipelines and ETL processes to build data and action models to address the workflow needs, • Build and edit operational workflows, including front ends and decision-support toolsets, inclusive of native Palantir tooling and integrated front ends, • Collaborate with team members to implement AI and machine learning models against user problems, • Close working with clients, building deep and sustainable relationships that positions you/us as their “trusted advisor” For further information please contact

My client, a highly prestigious hedge fund, is seeking a DevOps Engineer with a strong developer background to join their Platform Engineering team in London. Embedded within a high-performing technology function, you will play a key role in evolving a modern, GitOps-driven platform, working at the intersection of software engineering and infrastructure. This role is heavily focused on Kubernetes in bare metal environments, ArgoCD, and developer-led platform engineering, and will suit an engineer who has transitioned from a development background into DevOps or platform roles. You will take ownership of Kubernetes cluster design and GitOps workflows, leveraging ArgoCD to drive consistent, automated deployments across complex environments. Working closely with engineering teams, you will help shape internal platforms, improve developer experience, and build scalable, production-grade systems from the ground up. Experience with Terraform, CI/CD pipelines, and monitoring stacks (Prometheus, Grafana, ELK) is beneficial but secondary to Kubernetes, GitOps, and developer-led platform experience. My client is offering highly competitive compensation, including market-leading bonuses and excellent benefits, alongside the opportunity to work in a collaborative, high-impact environment where technology is a key driver of success. Apply now via the link below or send your resume directly to .

Who We Are: We are a fast growing business and technology consultant company co-founded in 2019. We offer a custom-tailored, white-glove engineering service fit for our clients, because a digital transformation is more than just technology. With a successful track record of being a preferred vendor for Fortune 500 companies and as a trusted partner for some of the industry’s leading companies, our global talent has helped many clients achieve their goals. The 3 G’s of RE: “Get Shit Done.” “Get Over Shit.” “Give a Shit.” We are seeking an experienced and opinionated Java Developer to join our high-performing engineering team, working on low latency, high-throughput systems in the payments processing domain. This hybrid role is based in the UK or US and offers the opportunity to build scalable, real-time services using modern technologies. If you’re passionate about performance, have strong Core Java and SpringBoot expertise, and thrive in a collaborative yet opinionated engineering culture, we want to hear from you. Key Responsibilities: • Design, develop, and optimize low-latency, high-throughput backend systems using Core Java and SpringBoot., • Build and maintain RESTful APIs and microservices that power secure payment workflows., • Work with XML-based messaging standards and protocols commonly used in financial transactions., • Deploy, monitor, and scale applications in Red Hat OpenShift and AWS cloud environments., • Integrate with MongoDB and other NoSQL/SQL datastores for real-time data management., • Collaborate with DevOps, Product, and QA teams to ensure production-grade solutions., • Participate in architectural discussions, advocate for best practices, and provide mentorship to peers., • Drive performance tuning, fault tolerance, and observability improvements across services. Required Skills & Experience: • 5+ years of experience in Core Java development with a focus on performance and memory optimization., • Proficient in SpringBoot and microservice-based architecture., • Proven experience with low-latency, high-throughput applications (sub-millisecond response times a plus)., • Experience working with XML and message parsing/transformation., • Hands-on experience deploying applications on Red Hat OpenShift and/or Kubernetes., • Strong cloud experience with AWS services such as ECS, EKS, Lambda, S3, etc., • Solid understanding of MongoDB and NoSQL design patterns., • Prior experience in Payments Processing, financial services, or banking systems., • Strong communication skills and a bias toward action and opinionated design decisions. Nice to Have: • Familiarity with messaging systems (Kafka, RabbitMQ, etc.), • Exposure to container security and performance tuning on OpenShift., • Knowledge of payment gateways, ISO 20022, or SWIFT formats. • Collaborative, fast-paced, and engineering-driven culture. • Emphasis on engineering autonomy, architectural decision-making, and clean code., • Collaborative, fast-paced, and engineering-driven culture. Emphasis on engineering autonomy, architectural decision-making, and clean code. Join Our Global Team: We invite you to apply for the position at RE Partners. Join us in shaping the future of business technology consulting and transforming the way organizations thrive in a digital world. As a diverse, woman-owned global business, we pride ourselves on keeping talent happy – our 7% attrition rate speaks volumes. Bring your talented friends along and earn a referral bonus Equal Opportunity Employer: We are an equal opportunity employer and welcome applications from all qualified individuals regardless of race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, disability, or veteran status.

Lead Backend Engineer Defi Global (remote) Plexus has partnered with a revenue-generating, all-in-one tool for on-chain trading, trusted daily by tens of thousands of active traders and powering over 150 million on-chain trades.They are looking for a Lead Backend Engineer who is passionate for the DeFi space and has a real hunger to work in a lean but highly skilled team. Responsibilities: • Build and maintain high-performance backend services with Node.js/Bun.js + TypeScript, • Design and optimize APIs and database queries for a large concurrent user base, • Work with Postgres and Opensearch to power real-time data and analytics, • Collaborate with Product, Design, and users to deliver reliable backend solutions Requirements: • 5+ years of backend engineering experience with Node.js/Bun.js and Typescript., • Strong experience building scalable APIs and high-traffic backend systems., • Experience with Postgres and blockchain data systems. Benefits: • Up to $250k, • Bonus package Sounds like you, or someone you know? Please apply within!

SC CLEARANCE or ELIGIBLE FOR CLEARANCE CANDIDATES ONLY Company Overview We are working with an innovative organisation that recognises the increasing complexity of project delivery. Since 2013, our client has been helping companies of all sizes improve the way projects are delivered. Their mission is to become the number one provider of innovative project solutions, driven by a community of experienced, caring, and passionate professionals who are committed to improving project delivery. Their vision is simple yet powerful: to improve the lives of people everywhere through the delivery of projects. They provide tailored services ranging from organisational systems implementation to project transformation and complete programme recovery. Why Join Our Client? Our client is currently in an exciting phase of growth, making this an excellent time to join their journey. They are building something special—scaling the business while maintaining a strong people-first approach. Investment in their teams is a key priority, creating an environment where development is encouraged and individuals are supported to grow with the organisation. Position Overview Our client is seeking a Senior Data Engineer who thrives on building scalable, cloud-first data systems. In this role, you will design and manage data pipelines that support analytics, AI, and automation across complex infrastructure programmes. Your work will play a key part in enabling data-driven transformation across critical UK industries. Core Responsibilities • Design, build, and optimise data pipelines using Azure Data Factory, Synapse, and Databricks, • Develop and maintain ETL/ELT workflows to ensure high data quality and reliability, • Collaborate with analysts and AI engineers to deliver robust and reusable data products, • Manage data lakes and warehouses using formats such as Delta Lake and Parquet, • Implement best practices for data governance, performance, and security, • Continuously evaluate and adopt new technologies to evolve the organisation’s data platform, • Provide technical guidance to junior engineers and contribute to team capability building Technical Stack Core: • Azure Data Factory, • Azure Synapse Analytics, • Azure Data Lake Storage Gen2, • SQL Server, • Databricks Enhancements: • Python (PySpark, Pandas), • CI/CD (Azure DevOps), • Infrastructure as Code (Terraform, Bicep), • REST APIs, • GitHub Actions Desirable: • Microsoft Fabric, • Delta Live Tables, • Power BI dataset automation, • DataOps practices What You’ll Bring • Professional experience in data engineering or cloud data development, • Strong understanding of data architecture, APIs, and modern data pipeline design, • Hands-on experience within Microsoft’s Azure ecosystem, with an interest in emerging technologies such as Fabric, AI-enhanced ETL, and real-time data streaming, • Proven ability to lead technical workstreams and mentor junior team members, • A strong alignment with the organisation’s IDEAL values: Integrity, Drive, Empathy, Adaptability, and Loyalty Ready to Apply? This is a fantastic opportunity to join a forward-thinking organisation at a key stage of growth, working on impactful projects across critical industries. If you’re looking to take the next step in your career within a collaborative and innovative environment, we’d love to hear from you. Apply now.