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About Us: Solirius Reply, part of the Reply Group, delivers technical consultancy and application delivery to our clients in order to solve real world problems and allow our clients to respond to an ever-changing technical landscape. We partner closely with our clients, embedding our consultants into their businesses in order to provide a bespoke service, allowing us to truly understand our clients’ needs. It is this close collaboration with our clients that has enabled us to grow rapidly in recent years and will drive our ambitious future growth plans. We currently have over 300 consultants working with a variety of key clients from both the public and private sectors such as the Ministry of Justice, Department for Education, FCDOS, UEFA, International Olympic Committee and Mercedes Benz; with plans to increase our client base further in the near future. We operate as a flat organisation and believe in trusting and supporting our team to operate independently. We pride ourselves on being specialists at what we do, making the most of our consultants’ expertise in their fields in order to provide a best-in-class service to our clients. All our consultants have the opportunity to work on a range of different projects, providing a broad range of knowledge on which to develop their careers and progress in the direction they choose. About You: You are a motivated and adaptable professional with a strong analytical mindset and a passion for using technology to solve real-world problems. You enjoy working in collaborative, agile teams and take pride in delivering high-quality solutions that make a tangible impact. With strong communication skills and a consultative approach, you’re comfortable engaging with clients, understanding their needs, and translating them into effective outcomes. You understand and align with Solirius Reply Values. The Role: We are seeking an experienced SC Cleared Data Engineer to design, build, and maintain secure, scalable data platforms and pipelines within a high-security environment. The successful candidate will work closely with data architects, analysts, software engineers, and stakeholders to deliver robust data solutions that support operational and strategic objectives. This role requires active Security Check (SC) clearance Key Responsibilities • Design, develop, and maintain ETL/ELT pipelines for structured and unstructured data sources., • Build scalable data ingestion and transformation frameworks using cloud-native and on-premise technologies., • Develop and optimise data models, warehouses, and lakehouse architectures., • Implement data quality, validation, governance, and security controls., • Collaborate with cross-functional teams to understand business requirements and translate them into technical solutions., • Monitor, troubleshoot, and optimise data workflows and platform performance., • Support CI/CD practices and infrastructure automation for data platforms., • Produce technical documentation, architecture diagrams, and operational runbooks., • Ensure compliance with security policies, governance standards, and best practices within secure environments., • Participate in agile ceremonies including sprint planning, stand-ups, and retrospectives. Required Skills & Experience • Active SC Clearance or eligibility to obtain SC clearance., • Strong experience as a Data Engineer in enterprise or government environments., • Proficiency in SQL and Python for data engineering tasks., • Experience with cloud platforms such as: AWS, Azure, Google Cloud Platform (GCP), • Hands-on experience with data technologies such as: Apache Spark, Databricks, Kafka, Airflow, Snowflake, Hadoop ecosystems, • Experience designing and maintaining data warehouses and data lakes., • Knowledge of DevOps and CI/CD tooling (e.g. Git, Jenkins, Azure DevOps, Terraform)., • Strong understanding of data governance, security, and compliance., • Experience working within Agile delivery teams. Desirable Skills • Experience in public sector, defence, or regulated industries., • Knowledge of data mesh or modern data architecture principles., • Experience with containerisation technologies such as Docker and Kubernetes., • Familiarity with machine learning pipelines and MLOps., • Certifications in cloud platforms or data engineering technologies. What We Offer: • Competitive Salary, • Bonus Scheme, • Private Healthcare Insurance, • 25 Days Annual Leave + Bank Holidays, • Up to 10 days allocated for development training per year, • Enhanced Parental Leave, • Paid Fertility Leave (5 Days), • Statutory & Contributory Pension, • EAP with Help@Hand, • Gym Membership Benefits, • Flexible Working, • Annual Away Days/Company Socials Equality & Diversity: Solirius Reply is an equal opportunities employer. We are committed to creating a work environment that supports, celebrates, encourages, and respects all individuals and in which all processes are based on merit, competence and business needs. We do not discriminate on the basis of race, religion, gender, sexuality, age, disability, ethnicity, marital status or any other protected characteristics. Should you require further assistance or require any reasonable adjustments be put in place to better support your application process, please do not hesitate to raise this with us.

We are seeking an experienced Infrastructure Security Engineer to play a key role in strengthening and evolving the security capabilities within a well known Financial Services organisation This position blends hands-on engineering with strategic input, sitting at the intersection of established infrastructure security practices and the growing use of automation and AI. The role is primarily hands-on, with a smaller but important focus on shaping policies, standards, and processes. As an Infrastructure Security Engineer you will take ownership of security initiatives, proactively identify and address risks, and contribute to the design of resilient, secure systems. You will work closely with cross-functional teams to embed security into day-to-day operations while supporting the adoption of modern tools and approaches that improve efficiency and effectiveness. This role offers the opportunity to influence both technical direction and ways of working, making it ideal for someone who is comfortable operating independently while also contributing to broader strategic goals. We are looking for someone with a strong foundation in infrastructure security, a forward-thinking mindset, and a commitment to continuous improvement and professional growth. Technical Overview: • Strong practical experience applying modern information security methods, tools, and technologies across both cloud-based and on-premise environments, • In-depth knowledge of established security standards and frameworks, including ISO 27001, NIST, and CIS benchmarks, • Experience securing infrastructure within DevOps environments, with a focus on secure development practices, automation, and enterprise monitoring/reporting—particularly within Microsoft Azure, • Hands-on capability implementing and managing security controls across IP networks, WAN infrastructures, virtualised systems, and multi-platform environments (Windows and Linux), • Practical experience working with Data Loss Prevention (DLP) and Endpoint Detection and Response (EDR) solutions, including tools such as Microsoft Defender, • Experience utilising Security Information and Event Management (SIEM) platforms alongside orchestration and automation tools (SOAR), • Proven ability to take ownership of security incidents and drive them through to resolution while ensuring alignment with organisational priorities Package: Generous Bonus Scheme, 14% Pension, Flexible hours, Training Fund, Life Assurance, Private Medical Insurance, Volunteering, Electric Car Scheme.. Working on a hybrid model, the team goes on-site 2 days a week in the modern Central London hub. Your colleagues will also be on-site, so there is some meaning, collaboration and meaning. It will be a 2 stage interview process, which has been designed to be as quick and pain free as possible. If you are interested in applying for this opportunity and would like to find out more information, please click the apply button and a Spencer Scott Associate will be in touch. Spencer Scott Ltd is an equal opportunity Recruitment Agency, which means we do not discriminate on the basis of race, colour, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression. We celebrate diversity and are committed to creating inclusive working environments for all our clients.

About the Company We’re working with a well-established UK consulting firm with a strong presence in the mid-market, delivering high-quality advisory, transformation and data-led solutions. With a clear growth trajectory and ongoing investment in its consulting capability, it offers a great platform for individuals looking to build a long-term career in a client-facing, delivery-focused environment. About the Role As a Senior Consultant within the Business Transformation team, you’ll design and deliver modern, cloud-based data solutions and advise clients on their current data landscape and maturity — shaping data strategies and future roadmaps. Responsibilities • Facilitating requirements gathering workshops across business areas to agree objectives, use cases, and data needs, • Supporting the development of data solutions aligned to business objectives, balancing best practice with client requirements, • Providing guidance on data governance and strategy, including frameworks and policies to improve data maturity, • Managing delivery across multiple workstreams / engagements, supporting junior team members and structured engineering practices, • Designing, building and optimising end-to-end data pipelines (ingestion, transformation, orchestration) using SQL and Python, • Embedding strong engineering disciplines: Git, CI/CD, release management via Azure DevOps, • Contributing to pre-sales through proposal support, solution shaping and client-facing materials Qualifications • Strong academic record (ideally a relevant degree: computer science, software engineering, data engineering/analytics, information systems), • 4+ years’ experience delivering data engineering / data platform engagements (ideally in professional services / consulting) Required Skills • Hands-on experience with modern cloud data platforms, including Microsoft Fabric and Azure Databricks, • Strong understanding of Azure data services and integration systems (e.g. Azure Data Factory, Azure Data Lake) and how they complement Fabric/Databricks, • Practical experience with Spark / PySpark (desirable but strong Spark experience counts), • Experience implementing platform security practices (secure connectivity, secrets management, RBAC concepts) aligned to client policies, • Experience implementing data quality controls and validation checks, plus producing clear documentation for traceability and handover, • Confident leading workshops and engaging stakeholders at all levels — able to explain complex ideas to non-technical audiences, • London-based or willing to travel to London fortnightly Preferred Skills • Proposal writing / business development experience (bids and client presentations), • Certifications: Azure Data Engineer / Fabric Data Engineer / Analytics Engineer / Databricks fundamentals Pay range and compensation package Fortnightly travel to London required. .

Platform Engineer Location: London (2 days in Office) Salary: Up to £80,000 This is an opportunity to join a small, high-impact platform engineering team at a well-funded, product-led technology business undergoing a major technical transformation. You will play a key role in reshaping core infrastructure, driving automation, and influencing architectural decisions during a significant modernisation programme. The Company They are a venture-backed technology business operating in the financial technology space, building a platform that brings together complex data to deliver intelligent, long-term insights for users. The organisation works with a broad client base and manages data at significant scale, while remaining independent and advice-led rather than product or asset focused. Engineering is central to their strategy, with a strong emphasis on quality, innovation, and long-term thinking. The Role • Design, build, and evolve scalable platform infrastructure with a strong focus on automation and reliability., • Play a key role in a planned re-architecture of Kubernetes clusters, tooling, and core platform fundamentals over the next year., • Collaborate closely with engineers across the platform, data, and wider technology teams., • Champion infrastructure as code and modern DevOps practices to improve delivery and operational efficiency., • Contribute ideas, challenge existing approaches, and help shape the future technical direction of the platform. Your Skills and Experience • Strong commercial experience building and operating Kubernetes-based platforms., • Experience working with cloud environments such as AWS, GCP, or Azure., • Hands-on knowledge of infrastructure as code, ideally with Terraform or similar tools., • Confidence working in a fast-moving, collaborative environment where change is constant., • Ability to communicate clearly, share ideas, and work closely with others to deliver impact. What They Offer • Enhanced parental leave, mental health support, study support, and work-from-home equipment., • A dog-friendly office and regular team and seasonal socials., • Potential for equity review after probation, dependent on performance and business needs. How to Apply If you are a Platform Engineer looking to make a real impact on modern infrastructure at scale, apply now to learn more about this opportunity.

Engineering Manager (C#) - £700-750 per day – London (.NET, C#, SQL, Azure, Kubernetes, Docker, CI/CD Pipelines) We’re working with a leading Pension Investment company that are looking for an Engineering Manager to join them for an initial 6-month contract. This person will be tasked with leading engineering teams by combining strong delivery management with hands-on technical leadership and stakeholder management. This role will fall OUTSIDE IR35 and will require travel to their City of London based office twice per week. Skills & Experience Required • Strong background as a senior engineer, architect, or technical lead with demonstrable delivery experience., • Ability to apply algorithmic thinking and structured problem solving to real-world engineering challenges., • Proven experience leading engineering teams with hands-on involvement in delivery and architecture., • Excellent communication skills - able to translate complex technical topics clearly in both written and verbal form., • Track record of establishing and improving engineering standards and technical practices., • Experience in agile software delivery with clear accountability for sprint outcomes, technical quality, and stakeholder engagement., • Strong background in resource/capacity management and delivery ownership., • Experience writing executive updates and technical summaries for senior stakeholders., • Strong knowledge of CI/CD, automation, observability, and DevOps maturity models., • Evidence of driving adoption of new tools, frameworks, or processes across multiple teams. Technical Skills & Tools • Languages & Frameworks: C# / .NET (Framework and Core), React, • Platforms & Infrastructure: Azure, AKS, Docker, on-prem Windows Server, SQL Server., • IAM and App Gateways: Okta, APIM, Apigee, • Monitoring & Observability: Dynatrace, Application Insights, • CI/CD & DevOps: Azure DevOps pipelines, SonarCloud, Github, • Architecture & Patterns: Microservices, event-driven architecture, domain-driven design, modern scalable design principles If you’re available in the next few weeks then please apply here. (.NET, C#, SQL, Azure, Kubernetes, Docker, CI/CD Pipelines) Engineering Manager (C#) - £700-750 per day – London

Site Reliability Engineer Central London (Hybrid – 2 to 8 days per month in office) £50,000 per annum Clear progression to Mid-Level SRE within 18 months Build. Automate. Own the platform. We’re looking for a hands-on Site Reliability Engineer (SRE) to become the technical backbone of our platform automation and CI/CD systems. This is not a ticket-only support role. You’ll be building, improving, and owning the systems that keep our engineering teams moving quickly and reliably. If you enjoy writing production code, automating repetitive work, and solving complex infrastructure problems, this is a role where you’ll have real ownership and impact from day one. What you’ll be doing You’ll split your time between supporting engineers and building automation that improves the entire platform. Around 40% – Supporting Engineers & Fixing Issues • Debug and resolve failing builds, deployments, and CI/CD pipelines, • Support engineers via Slack, tickets, and pairing sessions, • Take ownership of production incidents and help restore service quickly, • Design, build and optimise CI/CD pipelines (GitHub Actions, Jenkins, Rundeck), • Develop infrastructure-as-code using Terraform, • Build automation tools, self-service platforms, and internal tooling, • Improve observability using tools like NewRelic, Datadog, Grafana or Prometheus, • Continuously identify opportunities to remove manual work and improve reliability What we’re looking for You’ll likely have: • 2–3 years’ experience in DevOps, Platform Engineering or SRE, • Strong Linux and infrastructure troubleshooting skills, • Hands-on experience building CI/CD pipelines, • Confidence writing production-quality code in Python or Bash, • Experience with Terraform or similar infrastructure-as-code tools, • Understanding of networking fundamentals (DNS, load balancers, CDNs, request flow), • Exposure to observability tools (NewRelic, Datadog, Grafana, Prometheus etc.), • Experience supporting engineers in live environments (Slack, tickets, incidents), • Familiarity using AI tools (ChatGPT, Copilot, Cursor etc.) to improve productivity, • Willingness to participate in on-call rotations Bonus points if you have: • Go programming experience, • Ansible or configuration management tools, • CDN experience (Cloudflare, CloudFront, Fastly) Who you are • You enjoy solving complex technical problems and automating repetitive work, • You stay calm and focused when systems go down, • You communicate clearly with engineers and stakeholders, • You care about writing clean, maintainable, production-ready code, • You’re proactive and always looking for better ways to do things, • You use modern AI tools to work smarter and faster Why this role stands out This is a genuine ownership role, not a reactive support position. You’ll: • Own CI/CD systems and platform automation end-to-end, • Work closely with senior engineering leadership, • Have real influence over tooling and infrastructure decisions, • Be part of a team that values automation, quality, and continuous improvement, • Have a clear progression path to Mid-Level SRE within 18 months If you’ve proven you can write production code and want to step into a role where you can shape platform engineering, this is a strong next step.

Senior Backend Engineer The Senior Software Engineer will join a high-performing backend engineering team responsible for building and scaling modern, cloud-native platforms that power customer-centric financial products. You’ll play a key role in designing and delivering resilient, secure, and high-performance systems, working within collaborative squads focused on solving real-world problems at scale. This role sits within an innovative, fast-growing environment that blends the agility of a startup with the backing and stability of a global financial institution. You’ll be instrumental in shaping architecture, influencing engineering standards, and mentoring engineers while delivering impactful solutions. Company Highlights: • Backed by a globally established financial institution with significant investment in digital innovation, • Startup-like environment with a strong engineering-first culture sitting on top of an established user base (circa 70M+ Users), • Customer-centric mission focused on building modern financial products from the ground up, • Highly collaborative structure with cross-functional squads and real ownership, • Strong emphasis on diversity, inclusion, and continuous learning, • Cutting Edge Technology - Java 25 and Kotlin, cloud-native infrastructure as well as unlimited Claude 4.6 usage Role Overview: Opportunity to be a founding engineer as part of a Greenfield build out of a Fintech, backed by a major Investment Bank. You will have autonomy and ownership of the platform with the scope of influencing architectural decisions and seeing it through to production. Key Responsibilities: • Design and build scalable, high-quality backend systems using modern engineering practices, • Apply domain-driven design principles to create robust and adaptable services, • Ensure systems are resilient, fault-tolerant, and free from single points of failure, • Develop secure, production-ready code with a focus on performance and reliability, • Own the full lifecycle: from design and development to deployment and optimisation, • Troubleshoot production issues and implement long-term fixes to prevent recurrence, • Enable seamless, zero-downtime deployments for critical services, • Optimize data access patterns and storage solutions for performance and scalability, • Continuously improve system observability, monitoring, and operational excellence, • Mentor engineers and contribute to a strong engineering culture Tech Stack: • Strong experience with JVM-based languages (Java and/or Kotlin), • Experience building microservices and distributed systems at scale, • Cloud-native development (AWS, GCP, or Azure), • Containerization and orchestration (Docker, Kubernetes), • CI/CD pipelines and modern DevOps practices, • Experience with event-driven architecture and messaging systems (e.g. Kafka), • Strong understanding of APIs, RESTful services, and system design, • Database experience (SQL and/or NoSQL), • Familiarity with observability tools and monitoring frameworks Ideal Candidate Profile: • Strong problem-solving mindset with the ability to take ownership of complex challenges, • Passion for clean code, maintainability, and long-term system design, • Collaborative approach with a focus on knowledge sharing and team success, • Adaptable and comfortable working in fast-paced, evolving environments, • High standards for engineering quality and ethical decision-making, • Commercial awareness and interest in fintech or digital banking

Azure DevOps Engineer (K8s & Helm) | Energy, Sustainability & Renewables Trading | £110,000 + Benefits + Bonus | Hybrid As an Azure DevOps Engineer, you will work closely with a business specialising in risk management and hedging solutions for organisations exposed to commodity and foreign exchange markets, helping to support platforms that enable clients to manage price volatility and market risk. The firm’s core focus is delivering tailored strategies through over-the-counter (OTC) derivatives and brokerage execution services, supporting companies that operate across commodities, including agricultural products, and foreign exchange. In this role, you will help underpin solutions that design and deliver bespoke hedging strategies, enable efficient execution across commodity derivatives markets, and provide the ongoing market insight and operational support clients rely on to navigate volatile market conditions. Azure DevOps Engineer with strong K8s, Helm Charts is needed for an Energy & Renewables Trading client, accelerating the low-carbon mission through both financial and energy technology solutions, are looking for a senior Azure, K8s, Helm Charts, Engineer. This would suit an Azure DevOps engineer who is looking to step directly into a fast paced environment that moves like a FinTech despite being in the Trading industry. Someone who has strong expertise Building and maintaining scalable Azure infrastructure using Terraform. As well as experience in designing, implementing, and enhancing CI/CD pipelines, infrastructure/app templates, and automation workflows. You will partner closely with development and trading technology teams to solve complex infrastructure and deployment challenges, playing a key role in shaping tools, best practice and systems that power the development teams and their releases, enabling better delivery to both internal customers (traders) and external customers. 💸 Salary: Up to £110,000 + Bonus+ Benefits 📍 Hybrid working: 3 days a week in the office, central London 💼 Requirements: • Strong proficiency with CI/CD pipelines, including tools such as Jenkins, GitLab CI, or Azure DevOps., • Solid understanding of Azure and other cloud platforms (AWS, GCP), containerization (Docker, Kubernetes), and infrastructure as code (Terraform, Ansible, CloudFormation)., • Infrastructure as Code (IaC): Proven experience with cloud infrastructure automation (Terraform and Azure preferred)., • Security: Hands-on experience with token/secret management tools (e.g., HashiCorp Vault, Azure Key Vault) and SSO/authentication systems (e.g., Okta). If you are interested in applying for this Azure DevOps Engineer role, please send your latest CV to or send via this advert Azure DevOps Engineer (K8s & Helm) | Energy, Sustainability & Renewables Trading | £110,000 + Benefits + Bonus | Hybrid

DV Cleared Software Engineer / Integration Specialist Contract | 6 Months | MOD Programme | Hybrid Working Ncounter is supporting a major Defence digital transformation programme seeking a DV Cleared Software Engineer with strong integration and interoperability expertise. This is an opportunity to work across complex Defence environments, helping connect applications, platforms, data services, and enterprise systems within a highly secure ecosystem. This role sits within a fast-moving programme focused on improving interoperability between legacy and modern Defence systems. You will work across multidisciplinary delivery teams, collaborating with architects, engineers, suppliers, and senior stakeholders to deliver scalable and secure digital capability. The position is highly suited to someone with broad technical depth and strong Defence domain understanding, rather than somebody tied to a single programming language or technology stack. Experience integrating systems across regulated or mission-critical environments will be key. Key experience required: • Active DV Clearance, • Experience designing, developing, and integrating enterprise applications and services, • Strong understanding of APIs, REST services, middleware, messaging, and event-driven architectures, • Background delivering within Defence, National Security, Banking, Healthcare, Energy, or other highly regulated sectors, • Ability to support interoperability between legacy and modern platforms, • Strong troubleshooting, analytical, and problem-solving capabilities, • Experience working within Agile or DevOps delivery environments, • Ability to engage effectively with both technical and non-technical stakeholders, • Understanding of governance, assurance, security, and compliance principles This contract will involve travel across MOD environments, likely including Andover and London, with around 2-days per week onsite expected. No expenses are available for travel or accommodation. This is an urgent requirement with interview availability this week and a quick turnaround expected for the right individual. If you have the integration expertise, Defence experience, and clearance required to operate in highly sensitive environments, please get in touch for a confidential discussion.

IXICO plc (AIM: IXI), is a global leader in neuroscience imaging and biomarker analytics, using its proprietary AI-driven platform to help advance the treatment of neurological disorders and reduce the uncertainties associated with drug discovery, development and monitoring. As a key part of the global neurological disease research community, the Company has built a global reputation and 20-year track record as an end-to-end Imaging Contract Research Organisation (iCRO) working with leading pharma companies, innovative biotech's, disease consortia and non-profit organisations. IXICO has supported hundreds of neurological clinical trials, analysed hundreds of thousands scans and built an expansive network of expert imaging centres around the world. The IXICO Platform is tailor-made for neurological disease, reliably processing data from global trials, precisely measuring key imaging biomarkers associated with the identification, progression and treatment of diseases such as Alzheimer's, Huntington's and Parkinson's. Image data is interrogated by the Platform and IXICO's expert scientists translating complex data into clinically meaningful while minimizing data variability and increasing reproducibility. Our people are empowered to enable us to achieve our company goals and their own personal development through the “4A” values at the heart of our culture: Aspiration, Ability, Agility and Accountability. To help us deliver our medical image analysis solutions to large clinical trials we are hiring a dedicated Imaging Applications Engineer on a permanent full-time capacity. Purpose of the Role: This role is focused on supporting our pharma clients’ clinical trial projects by implementing and deploying production-grade medical imaging data processing and analysis solutions within our proprietary IXICO data management platform. The job holder is experienced in the medical image domain and is responsible for executing the configuration of IXICO platform(s) in accordance with project requirement specifications, and for the design, development, validation and deployment of bespoke image analysis workflow features that are required for an allocated portfolio of projects. The job holder works hand-in-hand with Analysis Product, Image Analyst, Biomarker Science and Technology teams to ensure that requirement specifications are fully and clearly documented, implemented, and tested at project start-up, meeting project start-up timelines agreed with IXICO’s Project Managers. The role further supports Project Managers with defining and implementing features to fulfil workflow change requests arising during a clinical trial project. As part of the Technology team, the role holder is responsible for supporting internal users with data processing and analysis issue resolution and contributes to continuous process improvement. Essential Duties and Responsibilities: The duties and responsibilities listed below are representative, but not exhaustive of the role. There may be some variation and/or development of these duties and responsibilities without changing the general nature of the role: • Responsible for the configuration and deployments of clinical trials on the IXICO platform, including change controls and corrections to existing studies., • Receive handover of processing and analysis pipelines from Science and Technology and manage these to completion in operational deployments., • Design and develop, validate and deploy allocated image processing and analysis features and workflows to the IXICO platform., • Support Project Managers in defining solutions for projects within an allocated portfolio, creating clear and complete requirements specifications., • Provide second line support for processing and analysis pipelines, maintaining ticketing for IXICO platform support., • Work closely with Research, Technology and Development teams on best practices and process improvements., • Participate in Agile Scrum team and promote continuous improvement., • Create and maintain necessary documentation, compliant with IXICO procedures and quality framework. Qualifications and skills required for the role: Essential • Masters/Postgraduate degree from an accredited educational institution in a technical discipline e.g., Computer Science/Compute Vision/Medical Imaging., • Experience in at least one medical imaging modality (e.g. MRI, PET) and relevant image analysis., • Strong academic background., • Proven experience in programming using scripting languages (Bash/Python)., • Proven experience of Linux/Unix command line., • Understanding and working knowledge of Database concepts and technologies (RDBMS/SQL/PostgreSQL)., • Understanding of Object-Orientated development., • Excellent written and spoken communication skills across all levels of the business – fluent in the English language., • Strong organisational skills and great attention for detail., • Ability to prioritise effectively., • Strong team-player, who is acting in a professional and personable manner., • Highly motivated and driven to improve and develop processes. Desirable • Commercial or Academic experience in the neuroscience domain., • Knowledge of GCP, ISO13485, ISO27001 and/or other similar quality systems., • Understanding of Design Patterns., • Understanding of Agile concepts., • Knowledge of Git and DevOps., • Knowledge of Docker and Kubernetes. Benefits • Competitive remuneration package including benchmarked salaries., • Staff Annual Bonus Plans and Annual Salary Review., • Generous employer pension contribution of 6%., • 25 days annual leave, increasing up to 28 days with every year at IXICO., • BUPA private medical insurance scheme., • Life Assurance of 4x annual salary., • Employee Benefits Portal, offering various discounts in retail, food & drink, and entertainment., • Engaging and social environment, with fundraising and sporting activities and seasonal events such as Summer and Christmas parties., • Wellbeing initiatives such as eye tests, flu jabs, and Mental Health Awareness Training., • Employee Assistance Programme offering advice and support on a wide range of topics., • Hybrid working model pattern split between working in the City of London and remotely., • Reimbursement allowance to purchase equipment to support working from home., • Generous employee referral scheme offering £2,000 for referring a successful candidate to the company., • Financial assistance for professional qualifications., • Opportunity to contribute to an industry where your work has an impact every single day. How to Apply IXICO is working hard to create a representative, inclusive and empowered team, because we believe different experiences, perspectives and backgrounds make a better workplace, and ultimately better services. IXICO doesn’t discriminate on the basis of race, colour, religion or belief, gender, national origin, age, sexual orientation, marital status, disability or any other protected class. This is a great opportunity for a dedicated Imaging Applications Engineer to thrive in an engaging and fast-paced environment, to make a difference on an everyday basis. If you think IXICO should meet you, please send us your CV and covering letter by email to or apply directly via LinkedIn. We are looking forward to your application. Please note that our entire business is operating under a Hybrid-Working Model, where UK-based employees are required to attend our London office 2 days a week. If you have got any questions, please reach out to our careers team. Please note that IXICO will process the data provided by you only in order to perform the outlined recruitment exercise. For more details on what data we process and on what legal basis this happens please view our Recruitment Privacy Policy or contact .

Harrington Starr are supportin a global financial technology business who are bolstering their security team by hiring a Security Engineer wity. This is part of a huge investment in cyber security from both a headcount and tooling perspective, with the ability to work on some cutting edge products. A brief snapshot of the responsibilities in this role include: • Design, implement, and maintain security controls, • Configure, manage, and optimise AWS GuardDuty, including alert tuning, findings‑triage workflows, • Lead cloud security monitoring, detection engineering, and the design of preventative controls., • Incident response activities, providing technical expertise during investigations., • Implement and manage cloud‑native security services such as AWS Security Hub, IAM, CloudTrail, and VPC security controls., • Work closely with DevOps and engineering teams to embed security within CI/CD pipelines and infrastructure‑as‑code practices., • Conduct cloud security architecture reviews and perform threat modelling for new platforms and services., • Support vulnerability management initiativeacross cloud and hybrid environments., • Contribute to compliance programmes (including ISO 27001 and SOC 2), • Continuously assess emerging cloud security threats and recommend improvements. Key skills needed: • 5+ yrears as a technical hands-on security engineer, • Practical experience deploying, configuring, and managing Amazon GuardDuty., • In-depth knowledge of AWS IAM, networking components (VPCs, security groups, NACLs), as well as logging and monitoring solutions., • Experience with cloud security posture management (CSPM) and vulnerability management platforms such as Wiz, Qualys, and Rapid7., • Familiarity with infrastructure-as-code (IaC) and automation tools, including Terraform and CloudFormation., • Solid grasp of security frameworks and regulatory standards, including NIST, CIS, ISO 27001, and GDPR., • Proven ability to design and implement scalable security controls in dynamic, cloud-native environments. The role is based in central London (city) with four days a week in the office.

£Up to 125,000 GBP Onsite WORKING Location: Central London, Greater London - United Kingdom Type: Permanent AWS Solution Architect (Senior Manager) Location: London (Hybrid) Level: Senior Manager Security Clearance Requirement: Please note that any offer of employment will be subject to successful BPSS and SC clearance. Applicants must have 5 years' continuous UK address history at the point of application. The Opportunity A leading global professional services organisation is seeking an experienced AWS Solution Architect (Senior Manager) to join its high-performing cloud practice. This is an opportunity to work at the forefront of cloud transformation, partnering with tier-one clients across industries to design and deliver innovative, scalable, and secure AWS solutions. You'll play a pivotal role in shaping enterprise cloud strategies while leading complex transformation programmes. If you thrive in a fast-paced, collaborative environment and want to work with cutting-edge cloud technologies, this role offers exceptional career growth and exposure to large-scale, impactful projects. The Role As a Senior Manager, you will operate at the intersection of technology leadership, architecture, and client engagement, taking ownership of end-to-end cloud transformation initiatives. Key Responsibilities: • Define cloud strategy, governance frameworks, and AWS architecture standards, • Translate complex business requirements into secure, scalable cloud solutions, • Lead large-scale transformation programmes (e.g. data centre exit, legacy modernisation), • Drive innovation across data, AI, security, and multi-cloud environments, • Ensure adherence to security, compliance, and regulatory standards, • Engage and influence senior stakeholders and executive-level audiences, • Mentor and develop consultants and managers, building internal capability, • Act as a cloud evangelist, promoting best practices and business valueWhat You'll Be Doing, • Designing and delivering cloud-native and migration solutions on AWS, • Helping clients move from strategy through to implementation and optimisation, • Working with modern architectures including:, • Serverless, • Microservices, • Containerised workloads, • Supporting continuous improvement through DevOps, CI/CD, and automation practicesAbout You You are a seasoned cloud professional with strong leadership capability and deep AWS expertise. Essential Experience • Proven hands-on experience designing and implementing AWS-based solutions, • Strong background in enterprise architecture and cloud transformation, • Experience aligning technical solutions with business strategyCertifications & Education, • AWS Certification (Associate or Professional - e.g. Solutions Architect, DevOps Engineer), • Degree in Computer Science, Engineering, or related disciplineTechnical Expertise Architecture & Design • Translating business needs into scalable cloud architectures, • Cost optimisation and cloud best practicesData & AI, • Experience with data platforms, analytics, and AI/ML solutions, • Understanding of data lifecycle managementApplication Architecture, • Modern cloud patterns (serverless, containers, microservices), • CI/CD and DevOps methodologiesSecurity, • Identity & access management, encryption, and compliance frameworks, • Implementing secure-by-design cloud environmentsIntegration, • API design and event-driven architectures, • Hybrid and multi-cloud connectivityNon-Functional Design, • High availability, resilience, and scalability, • Disaster recovery and observabilityGovernance & Compliance, • Cloud governance frameworks and cost control, • Auditing and compliance enforcementDesirable Skills, • AWS Specialty certifications (e.g. Security, Machine Learning, Advanced Networking), • Exposure to other cloud platforms (e.g. Azure, Google Cloud)What's on Offer, • Competitive base salary + comprehensive benefits package, • 30 days annual leave, • Private medical insurance, • Additional paid leave for charitable work, • Access to industry-leading training and certifications, • Opportunity to work on high-impact, global projectsWorking Model This role offers a flexible working approach; however, travel to client sites will be required to deliver best-in-class services.

We are seeking an experienced Data Engineer to design, build, and maintain our cloud-based data infrastructure on Azure and Databricks. This role is pivotal in ensuring our data platform is scalable, secure, and optimised for advanced analytics and reporting. Key Responsibilities Platform Development & Maintenance • Design and implement robust data pipelines using Azure Data Factory, Databricks, and related Azure services., • Build ETL/ELT processes to transform raw data into structured, analytics-ready formats., • Architect and deploy scalable data lake solutions using Azure Data Lake Storage., • Implement data governance and security measures aligned with compliance standards., • Use Infrastructure-as-Code tools (e.g., Terraform) for reproducible deployments., • Develop and optimise jobs within Databricks, leveraging Delta Lake for reliable storage and ACID transactions., • Implement medallion architecture (bronze, silver, gold layers) and reusable notebooks., • Optimise cluster configurations for cost and performance., • Implement monitoring and alerting solutions using Azure Monitor, Log Analytics, and Databricks tools., • Troubleshoot performance issues, optimise resource utilisation, and ensure SLAs are met., • Partner with data scientists, analysts, and business stakeholders to deliver tailored data solutions., • Document technical architectures, data flows, and operational procedures for knowledge sharing. Essential Skills & Experience • 5+ years of experience with Azure Cloud services (Data Factory, Data Lake Storage, SQL Database, Synapse Analytics)., • Strong hands-on experience with Databricks, Delta Lake, and cluster management., • Proficiency in SQL and Python for data manipulation and pipeline development., • Experience with Git/GitHub and CI/CD practices., • Solid understanding of data modelling concepts and data lake architectures., • Knowledge of data governance, security, and compliance requirements. Desirable Skills • Experience with Terraform or other Infrastructure-as-Code tools., • Familiarity with Azure DevOps or similar CI/CD platforms., • Exposure to data quality frameworks and testing approaches., • Azure certification (e.g., Azure Data Engineer Associate)., • Databricks certification.

Azure DevOps Engineer London (Hybrid – 3 days) | £80,000 - £90,000 + bonus We’re hiring an Azure-focused DevOps Engineer to join a growing business undergoing major cloud transformation. This is a hands-on role with strong ownership across infrastructure, automation, and security in a Microsoft Azure ecosystem. Must-have experience: • Strong Azure networking (VNets, hub-spoke, NSGs, Firewall, App Gateway), • Infrastructure as Code using Bicep, • CI/CD pipelines with Azure DevOps & YAML, • Azure Container Apps (or strong container experience), • Solid understanding of cloud security, identity (Entra ID), and best practices You’ll be working end-to-end, designing, building, and improving scalable, secure cloud infrastructure in a regulated environment. Ideal for someone who wants a technically challenging role with real impact beyond just pipeline work.

Robert Half International (an S&P 500 global staffing provider) is supporting a global consulting firm in sourcing an interim DBT Data Engineer. This role will focus on designing, delivering and supporting a modern cloud data warehouse using Snowflake and dbt, building scalable ELT pipelines and high-quality data models to support business-wide analytics and reporting. Assignment Details • Initial 6-month contract (extensions expected), • Hybrid – 2 days per week on-site in the City of London, • £400–450 p/day + 12.07% hol pay (PAYE with employer’s NI & Tax deducted at source, unlike umbrella companies and no umbrella admin fees), • Insurance / Reinsurance experience strongly preferred but broader Financial Services experience will also be considered, • Strong hands-on experience building and supporting data solutions in Snowflake (ELT pipelines, performance optimisation, data modelling), • Proven experience with dbt including models, incremental loads, hooks, testing, snapshots and documentation, • Good operational understanding of dbt model failures, notifications, troubleshooting and production support workflows, • Excellent SQL engineering and data modelling experience (star/snowflake schemas, best practices), • Experience designing and supporting end-to-end data pipelines (ingestion, transformation, validation), • Familiarity with Snowflake features including Time Travel, cloning and RBAC, • Experience working in cloud-based data environments (Azure preferred, AWS also considered), • Familiarity with CI/CD pipelines and deployment processes (Azure DevOps or similar), • Experience with orchestration tools (Airflow, Azure Data Factory or similar), • Python for automation, testing or data engineering support, • Exposure to Databricks or modern Lakehouse environments All candidates must complete standard screening (Right to Work, DBS, credit/sanctions, employment verification).

Senior DevOps Engineer London Hybrid (3 days onsite) Benefits: As well as offering a competitive salary of up to £100,000, you’ll receive: • Dental and health insurance, • Life assurance and income protection, • Share options, • Generous holiday allowance, • Strong progression opportunities About the Role The Senior DevOps Engineer will support the design, development, and maintenance of cloud infrastructure and deployment pipelines. You’ll ensure systems are secure, scalable, and efficient, while working closely with product teams to architect solutions and drive best practices. Key Responsibilities • Manage and evolve cloud infrastructure, • Maintain and improve deployment pipelines, • Ensure security and resilience across all systems, • Support product squads with infrastructure guidance, • Recommend improvements to tooling and architecture About You • Experience working with large-scale infrastructure systems, • Strong knowledge of AWS, Azure, or GCP, • Experience with Docker or Kubernetes, • Excellent scripting/automation skills (Python, Bash, Ansible, etc.), • Familiarity with CI/CD tools such as CircleCI, Codeship, Fastlane or Bitrise This role follows an in-person collaboration model with 3 days a week in the office. If you’re a skilled DevOps Engineer looking to make an impact in a scaling, technology-driven environment, we’d love to hear from you. Please note that we are unable to offer sponsorship for this position therefore all applicants must have the right to work in the UK without sponsorship. Bright Purple is an equal opportunities employer: we are proud to work with clients who share our values of diversity and inclusion in our industry.

Job Title: HPC Platform Engineer Client: Elite Technology Firm Salary: Up to £200k Base + Exceptional Bonus Location: London (Hybrid) Sells: • Build and scale one of the most advanced research computing environments in the industry., • Huge technical ownership, exceptional resources, a genuinely collaborative culture, and stunning London offices with hybrid working, • Best benefits in the industry (30 days hols, all certs/further edu paid for, outstanding work life balance) An Elite Technology Firm is expanding its HPC infrastructure team and looking for exceptional Systems Engineers who thrive on solving complex problems across large-scale Linux environments. Role • Building out a large-scale Linux-based research compute environment with an unlimited budget Working on performance and availability issues across distributed systems, • Optimising high-performance storage platforms, • Work closely with developers and researchers to improve system performance, • Design and implement next-generation compute and storage infrastructure, • Working with a DevOps mindset Skills • Strong Linux/HPC Engineering background with a DevOps mindset, • Experience with distributed resource management systems (Kubernetes, Slurm etc.), • Experience with high-performance storage technologies (Lustre, Weka, GPFS, Ceph, VAST etc.), • Strong scripting ability, ideally Python, • They're looking for someone passionate about tech in and outside of work Sells • Flexible hours/work options, • The chance to work with the most cutting-edge technology in the Industry, • Technologists only report to technologists, • Techies treated as top commodity so ‘spoiled’, • Small team size in a growing company so an ability to make a significant impact, • Constantly exciting greenfield projects in an ever-evolving environment, • No red tape, • Beautiful offices

Data Engineer | London (Hybrid) Join a leading European VC building internal data products and automation tools that support investment decisions across high-growth startups What you’ll do: • Build and maintain data pipelines and internal platforms, • Integrate APIs and external datasets, • Develop workflow automation and scalable services, • Improve system performance and operational efficiency, • Work closely with product, operations, and investment teams What they’re looking for: • Strong Python experience, • Experience with GCP, BigQuery, dbt, and Cloud Functions, • Exposure to Terraform / DevOps, • Full-stack data engineering experience, • Startup or scale-up background preferred, • 2+ years’ experience with a strong STEM background Salary up to £85k + bonus 3 days on site in Central London 3 stage process

Contract | Hybrid | 6 Months On-call shifts required The Role We are looking for a highly skilled HCL Commerce Specialized Engineer to join our team on a 6-month contract basis. In this role, you will support the stability, scalability, and continuous enhancement of enterprise commerce platforms operating within consumer retail and digital-first environments. You will play a key role in ensuring seamless customer journeys, supporting peak trading events, managing complex catalogues and order management systems, and driving platform modernization initiatives in cloud-based environments. Key Responsibilities • Design, develop, and maintain HCL Commerce / IBM WebSphere Commerce components and extensions, • Build and enhance backend services using Java, J2EE, Spring, Spring Boot, and REST APIs, • Ensure applications meet performance, scalability, availability, and security standards, • Diagnose and resolve complex issues across application, integration, and infrastructure layers, • Conduct root cause analysis (RCA) and implement long-term solutions, • Support SLA adherence and ITIL-based incident, problem, and change management processes, • Monitor logs, metrics, and system behaviour to proactively identify risks, • Manage HCL Commerce deployments within Azure environments, • Work with CI/CD tools and deployment pipelines including Jenkins, Git, and Docker, • Collaborate closely with DevOps teams for provisioning, releases, rollbacks, and platform improvements Essential Skills & Experience • Strong hands-on experience with HCL Commerce / IBM WebSphere Commerce architecture, • Proficiency in Java, J2EE, GraphQL, and RESTful APIs, • Experience with Spring / Spring Boot backend development, • Strong knowledge of relational databases, particularly Oracle, • Experience with tools such as Eclipse, RAD, Git, Splunk, Dynatrace, and New Relic, • Practical experience hosting commerce platforms on Azure, • Excellent analytical and problem-solving abilities, • Strong communication and stakeholder management skills, • Ability to work independently and take ownership of incidents and deliverables end-to-end Desirable Skills • Experience within Retail or eCommerce environments, • Knowledge of MongoDB and other NoSQL databases, • Experience working within Agile, Scrum, or Kanban delivery models

DevOps Engineer - Insurance Technology Location: London, UK About Us We are a forward-thinking insurance company in London seeking to strengthen our technology capabilities. Our team leverages Microsoft Azure cloud technologies to deliver robust and secure solutions for our clients. Position Overview We're looking for a DevOps Engineer to join our team, focusing on infrastructure automation, cloud operations, and security implementation within our Azure environment. This role is crucial in maintaining and improving our cloud infrastructure while ensuring compliance with insurance industry regulations. Key Responsibilities • Design and implement Infrastructure as Code solutions using tools like Bicep and Azure Resource Manager templates, • Manage and optimize our Azure cloud infrastructure and resources, • Build and maintain CI/CD pipelines using Azure DevOps, • Implement and maintain security controls and best practices across our cloud infrastructure, • Monitor system performance and implement automated alerting systems, • Create and maintain technical documentation, • Collaborate with development teams to improve deployment processes Required Skills & Experience • 5+ years of experience in a DevOps or similar technical role, • Strong experience with Microsoft Azure cloud platform and services, • Proven experience with Infrastructure as Code tools and practices, • Proficiency in Azure DevOps for CI/CD pipeline implementation, • Experience implementing security best practices in cloud environments, • Knowledge of PowerShell and other scripting languages, • Understanding of version control systems (Git), • Experience with containerization (Docker, Azure Container Services) Personal Qualities • Strong problem-solving abilities, • Excellent communication skills, • Team-oriented mindset, • Ability to work well under pressure, • Proactive approach to identifying and resolving issues

AI Cloud Engineer Hybrid - 3 days per week in office This is a hands‑on engineering role at the intersection of cloud platforms (Azure), software development, and AI enablement. You will design, develop, and support bespoke cloud and AI solutions across Azure, applying strong engineering discipline to deliver secure, scalable and sustainable patterns for the bank. KEY RESPONSIBILITIES • Design and implement cloud and AI‑ready solutions on Azure, • Develop bespoke automation, integration, and AI‑driven components to support business requirements., • Build and maintain REST APIs, integration services, and identity-aware solution patterns., • Deliver operational (BAU) and project support for cloud and AI workloads., • Collaborate across teams to enhance platform stability, security, compliance, and cost efficiency., • Drive automation, Infrastructure‑as‑Code, CI/CD, and modern engineering practices., • Implement governance controls and guardrails for responsible, regulatory-compliant AI use., • Produce architectural designs and engineering documentation to support scalable, repeatable solution patterns. Essential Experience • Deep hands‑on Azure engineering experience, including Infrastructure‑as‑Code (Bicep/ARM/Terraform)., • Strong proficiency in Python and PowerShell for automation, integration, and AI workflows., • Real‑world experience implementing and supporting cloud platforms and identity solutions (Azure, Oracle, Entra ID)., • Experience in working with Microsoft AI technology such as Copilot, Power Apps, Azure AI etc., • Experience developing REST APIs, integrating services, and implementing identity flows (OAuth2, tokens)., • Familiarity with Azure OpenAI, OpenAI SDK/models, and applying AI services to real-world use cases., • Strong knowledge of IAM, security patterns, governance, and compliance requirements. Preferred Experience • Experience with Azure API Management or similar API gateways., • Exposure to AI governance, model lifecycle controls, or responsible AI implementation in regulated environments., • Knowledge of Foundry, vectorisation patterns, or AI orchestration frameworks. Key Skills (Prioritised) Cloud Platforms Expertise: • Azure (general engineering + PaaS services), • EntraID (identity architecture, authentication flows) AI/ML & Generative AI: • Azure OpenAI (deployment, integration, governance), • OpenAI SDK, GPT models, embeddings and vector workflows, • Prompt engineering with governance and safety controls Programming & Scripting • Python (essential), • PowerShell Governance & Compliance • Designing AI guardrails for regulated environments, • Security and compliance awareness in financial services, • Ability to operationalise Responsible AI controls API Development & Integration • REST API development and integration, • API Management / API Gateway patterns, • OAuth2, client credential flows, identity-driven service design Automation & DevOps • CI/CD pipelines (GitHub Actions, Azure DevOps, etc.), • IaC (Bicep, ARM, Terraform), • Reusable automation frameworks

New Permanent Opportunity for an eDV Cleared Data Engineer with AWS Cloud Experience for a leading National Security Consultancy in London. • Up to £85,000 DoE plus bonuses, • Active eDV required, • London Location – full-time on-site when required, • Expertise required in AWS, Data Pipelines, ETL, Data Storage, and DevOps methodologies Role Overview: This role sits within our client’s rapidly growing Cloud Data Platforms team, part of the Insights and Data Global Practice. You will join a multidisciplinary group of data and platform specialists who deliver modern cloud-based transformation for clients across a range of sectors. In this role, you will design and build data pipelines, develop ETL/ELT processes, and create innovative data solutions using the latest cloud technologies and frameworks across AWS. Some responsibilities include: • Build data pipelines to ingest, process and transform data for analytics and reporting., • Develop ETL/ELT workflows to move data efficiently into data warehouses, data lakes and lake houses using open-source and AWS tooling., • Apply DevOps practices, including CI/CD, infrastructure as code and automation, to improve and streamline data engineering processes., • Design effective data solutions that meet complex business needs and support informed decision-making. Experience Required: • Strong AWS expertise, including tools such as Glue, Lambda, Kinesis, EMR, Athena, DynamoDB, CloudWatch, SNS and Step Functions., • Skilled in modern programming, particularly Python, Java, Scala and PySpark., • Solid knowledge of data storage and big data technologies, including data warehouses, databases, Redshift, RDS and Hadoop., • Experience building and managing AWS data lakes on S3 for both structured and unstructured data. What happens next? To apply, please either click online or email directly to . For further information, please call 07719065951 or 0161 4166800. By applying for this role, you give express consent for us to process and submit your application to our client in conjunction with this vacancy only. You may also connect with the hiring manager on LinkedIn by searching for their name. They look forward to hearing from you.

Salary: up to £200k + bonus Summary Leading global quant firm is looking for a pragmatic data engineer with experience of ETL/ELT pipelines to join the Vendor Data Group. Despite serving as the hub for managing the substantial operations across the UK, Europe and the Middle East, the London office retains a lively, positive environment of a start-up with the stability of a longer-established player. You will be joining a very dynamic environment offering exposure to all aspects of the firm, as you collaborate with one of the trading teams to build and maintain mission-critical data integration pipelines and associated tools for alternative commodity and macro data. You'll develop scalable data architectures and enhance data processing while optimizing workflows. Here, technology is viewed as crucial to their continued success. The successful Senior Data Engineer will be passionate about data accuracy, and able to solve difficult technical problems in a real-time environment. Requirements • At least 3+ years' experience as a Data Engineer, • Proficient in Python development, Devops, and Linux environments, • Expert-level experience in data pipeline development, specifically ETL/ELT pipelines, • Commodities and Macro alternative/fundamental data experience Benefits • Competitive base salary & bonus, • Enormous opportunity to grow, learn and have a significant business impact, • Contributions are rewarded; career progression supported, • Substantial benefits package, including private medical, paid parental leave, group life assurance & parking/cycle schemes Whilst we carefully review all applications, to all jobs, due to the high volume of applications we receive it is not possible to respond to those who have not been successful. Contact If this sounds like you, or you'd like to know more, please get in touch: Andy Stirling-Martin 020 3137 9579 linkedin.com/in/andrew-stirling-martin-7664a946

Responsibilities • Observability & Monitoring Platform, • Design, implement, and own an Azure observability playbook, delivering comprehensive dashboards, alerting rules, and operational runbooks using Application Insights, Log Analytics, and Kusto Query Language (KQL)., • AIOps & Intelligent Automation, • Develop AI‑driven alerting and detection mechanisms to surface early‑warning signals, including IP reputation degradation, database capacity saturation, and anomalous traffic patterns, enabling proactive issue remediation before incidents occur., • Release Assurance & Operational Readiness, • Define and enforce Operational Acceptance Testing (OAT) gates for all production deployments, ensuring releases meet agreed reliability, performance, security, and operability standards prior to go‑live., • Platform Hygiene & Cost Governance, • Perform regular audits of the Azure tenant to identify and remove orphaned, unused, or misconfigured resources, reducing operational risk and controlling cloud spend., • Infrastructure as Code & CI/CD Enablement, • Experience, • 6+ years in DevOps, SRE, or Platform Engineering roles, with demonstrated experience operating and supporting high‑traffic, production Azure environments at scale., • Infrastructure as Code Expertise, • Deep proficiency in Terraform, including module design, remote state management, workspace strategies, and multi‑environment deployment patterns., • Monitoring & Observability Expertise, • Advanced experience with KQL for Azure Log Analytics, with the ability to design and build custom Azure Monitor Workbooks for operational insight and reporting., • Security Automation, • Strong background in security automation, including passwordless authentication using OIDC, Azure Key Vault integration, and best practices for secrets management and identity‑driven access control., • Azure Platform Knowledge, • In‑depth understanding of Azure Container Apps (ACA), virtual network integration, and Private Endpoint configuration to support secure, network‑isolated workloads.

This is an energy trading and infrastructure asset investment firm, powered by deep fundamental research and advanced analytics. Now looking for experienced engineers in any programming language to join the Data Science & Technology team in London. This team is pivotal in giving the firm a competitive edge, and this role offers the opportunity to build solutions that have a direct commercial impact from day one. Solving complex, high-impact challenges using a modern technology stack, everything is developed in cloud-native infrastructure from real-time analytics to backtesting engines, to third party integrations and internal libraries. A few examples of what you'll do: • Partner directly with traders & analysts to engineer and optimize trading processes and strategies., • Build and maintain scalable, high-performance Python services and APIs, • Design and implement cloud-native tools that integrate seamlessly into the Front Office platform Requirements • Strong professional experience in any programming language (Python highly beneficial), • Proficiency in SQL and relational database technologies, • Familiarity with DevOps practices, • Exposure to AWS & Snowflake technologies, • Experience building or working on back testing engines and systematic trading, • Competitive base salaries + bonuses, • Generous benefits program, including, • parental and family leave policies, • comprehensive insurance (medical, dental, retirement, life), • charity volunteering allowance + charitable contribution match program, • tuition assistance & reimbursement + continued learning opportunities Whilst we carefully review all applications, to all jobs, due to the high volume of applications we receive it is not possible to respond to those who have not been successful. Contact If you feel you are suitable for this role, drop me an email or give me a call: Jack Peck [e] [t] +44 20 3745 6537 linkedin.com/in/jack-peck-448a70131

Exciting opportunity at one of the fastest growing financial services firms around the world. They offer prime brokerage, clearing and financing across traditional and digital assets, and are now looking to hire world-class engineers to help build on their success. This is a unique role, blending Level-1 support responsibilities with advanced DevOps engineering tasks, ensuring robust operational efficiency and technical excellence. The successful Production Engineer will have outstanding communication skills, a collaborative, customer-focused mindset and be passionate about continuous learning & enhancing team capabilities. Responsibilities • Provide production environment support, quickly diagnosing and resolving problems (offline & real-time) and keeping internal customers informed, • Design, develop & maintain advanced reconciliation applications, ensuring consistency across digital & traditional finance trade-capture processes, • Develop monitoring dashboards and alerts using DataDog, Grafana (or similar) to proactively identify and address production issues, including end-to-end system latency, • Build tooling & monitoring solutions to facilitate comprehensive post-release validation, • 5+ years' experience in L1 Support, DevOps, SRE (or similar roles), ideally in fintech environments, • Proven experience designing and implementing monitoring and alerting tools (DataDog, Grafana), • Strong understanding of and experience troubleshooting REST APIs and WebSockets, • Proven track record of handling multiple priorities effectively and ability to deal with ambiguity, • Experience with incident response protocols, • Strong technical expertise with Python, Unix, PostgreSQL, • Knowledge of Kafka, CockroachDB, FastAPI, GraphQL, Snowflake, Redis, and QuestDB (or equivalent), • Strong experience with automation and reconciliation processes Whilst we carefully review all applications, to all jobs, due to the high volume of applications we receive it is not possible to respond to those who have not been successful. Contact If you feel you are suitable for this role, drop me an email or give me a call: Jack Peck [e] [t] +44 20 3745 6537 linkedin.com/in/jack-peck-448a70131

About the Company We’re working with a well-established UK consulting firm with a strong presence in the mid-market, delivering high-quality advisory, transformation and data-led solutions. With a clear growth trajectory and ongoing investment in its consulting capability, it offers a great platform for individuals looking to build a long-term career in a client-facing, delivery-focused environment. About the Role As a Senior Consultant within the Business Transformation team, you’ll design and deliver modern, cloud-based data solutions and advise clients on their current data landscape and maturity — shaping data strategies and future roadmaps. Responsibilities • Facilitating requirements gathering workshops across business areas to agree objectives, use cases, and data needs, • Supporting the development of data solutions aligned to business objectives, balancing best practice with client requirements, • Providing guidance on data governance and strategy, including frameworks and policies to improve data maturity, • Managing delivery across multiple workstreams / engagements, supporting junior team members and structured engineering practices, • Designing, building and optimising end-to-end data pipelines (ingestion, transformation, orchestration) using SQL and Python, • Embedding strong engineering disciplines: Git, CI/CD, release management via Azure DevOps, • Contributing to pre-sales through proposal support, solution shaping and client-facing materials Qualifications • Strong academic record (ideally a relevant degree: computer science, software engineering, data engineering/analytics, information systems), • 4+ years’ experience delivering data engineering / data platform engagements (ideally in professional services / consulting) Required Skills • Hands-on experience with modern cloud data platforms, including Microsoft Fabric and Azure Databricks, • Strong understanding of Azure data services and integration systems (e.g. Azure Data Factory, Azure Data Lake) and how they complement Fabric/Databricks, • Practical experience with Spark / PySpark (desirable but strong Spark experience counts), • Experience implementing platform security practices (secure connectivity, secrets management, RBAC concepts) aligned to client policies, • Experience implementing data quality controls and validation checks, plus producing clear documentation for traceability and handover, • Confident leading workshops and engaging stakeholders at all levels — able to explain complex ideas to non-technical audiences, • London-based or willing to travel to London fortnightly Preferred Skills • Proposal writing / business development experience (bids and client presentations), • Certifications: Azure Data Engineer / Fabric Data Engineer / Analytics Engineer / Databricks fundamentals Pay range and compensation package Fortnightly travel to London required. .

£40000 - 60000 GBP Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Site Reliability Engineer Level: Mid-Senior Location: Gloucester (Hybrid) Function: Site Reliability Engineering / DevOps Salary £40,000 - £65,000 (DOE) + bonus and benefits About the Role Our client operates at the sharp end of national security and digital intelligence, delivering mission-critical technology across highly sensitive environments. Their Gloucester-based team is scaling, driven by increasing demand from government and defence clients. This is a Site Reliability Engineering role with real impact. You are not maintaining low-value ops processes. You are engineering reliability into systems that matter, using automation, tooling, and strong software principles to reduce manual intervention and improve performance at scale. What You'll Be Doing • Supporting and improving critical services that underpin mission-facing applications, • Driving automation to eliminate repetitive operational work and reduce human intervention, • Instrumenting systems with monitoring and observability tooling, using data to improve reliability and performance, • Working closely with engineering teams to embed best practices in system design and architecture, • Diagnosing and resolving complex incidents across the full technology stack, • Contributing to a broader SRE / DevOps community, sharing knowledge and improving standards Ideal Background, • Experience in software engineering, ideally with Java and web technologies (JavaScript, HTML), • Strong understanding of cloud infrastructure (AWS, Azure, or OpenStack), • Solid Linux and/or Windows command line experience (Bash, PowerShell), • Exposure to distributed systems, microservices, and containerisation (Docker), • Experience with monitoring and logging tools (e.g. ELK stack), • Familiarity with databases such as Elasticsearch or MongoDB, • Experience with CI/CD or configuration management tools (Chef, Puppet), • Proven ability to troubleshoot production issues across infrastructure and application layers, • Understanding of Agile environments and tooling (e.g. Jira) What You'll Receive, • £40,000 - £65,000 base salary depending on experience, • Hybrid working model with flexibility built in, • Opportunity to work on high-impact, secure programmes with real-world outcomes, • Access to complex engineering challenges not typically found in commercial environments, • Strong internal engineering culture with a focus on continuous improvement and innovation Who Should Apply, • Engineers who want to move beyond traditional operations into true SRE, • Candidates who enjoy solving complex reliability and scalability challenges, • Individuals comfortable working in secure, high-trust environments, • People who value impact, ownership, and engineering depth over surface-level delivery Clearance & Eligibility Due to the nature of the work, candidates must be eligible for UK security clearance. This typically requires UK nationality or long-term residency.

City of London Permanent, On-site Full-time Who we are We are an energy trading company generating liquidity across global commodities markets. We combine deep trading expertise with proprietary technology and the power of data science to be the best-in-class. Our understanding of volatile, data-intensive markets is a key part of our edge. At Dare, you will be joining a team of ambitious individuals who challenge themselves and each other. We have a culture of empowering exceptional people to become the best version of themselves. The Role As a Lead Site Reliability Engineer, you will play a critical role in ensuring the stability, scalability, and performance of mission-critical, low-latency trading platforms. You’ll work closely with traders, quantitative analysts, and engineers in a fast-paced environment where precision and speed are essential. This role combines deep technical expertise with leadership responsibility. You will own the reliability strategy while remaining hands-on with in production systems and complex distributed architectures. You will define and drive reliability practices for latency-sensitive trading infrastructure, establish and enforce service level objectives, and lead incident response across live trading environments. You’ll focus on optimising system performance and latency, while collaborating with stakeholders to balance reliability, execution speed, and operational risk. Shaping technical direction, you will actively contribute to debugging, automation, and system design, while mentoring engineers to build a high-performing and resilient engineering culture. What you’ll be doing • Ensure real-time trading systems remain stable and performant, proactively monitoring, diagnosing, and resolving issues impacting trading or market connectivity., • Lead production incident response as the first line of defence, driving live troubleshooting, root-cause analysis, and long-term remediation., • Define and own reliability strategy performance including service level objectives, service level indicators, and error budgets for critical trading systems., • Collaborate with trading, engineering, and infrastructure teams on capacity planning, upgrades, and low/zero-downtime migrations., • Drive automation across operational workflows using Python, Bash, and SQL to reduce manual intervention., • Continuously optimise systems and networks, leveraging deep operating system, networking, and performance expertise., • Manage and mentor engineers across London and offshore teams, promoting engineering best practices., • Act as a senior escalation point during high-severity incidents., • Participate in and lead on-call rotations, including nights for ICE market opening hours., • Support releases, maintenance, and trading events outside standard hours including weekends. What You’ll Bring • Extensive experience as a Site Reliability Engineer (SRE), DevOps or Production Support Engineering., • Experience within trading, hedge funds, or financial services, ideally close to front-office systems., • Strong understanding of low-latency, highly distributed trading systems., • Deep knowledge of cloud platforms (AWS, GCP, or Azure)., • Deep expertise in Linux/UNIX environments and command-line tooling., • Advanced understanding of application-level networking (TCP/IP, UDP)., • Strong programming/scripting skills (Python, Bash) with SQL proficiency., • Experience with CI/CD pipelines and infrastructure-as-code (Terraform, Kubernetes)., • Proven experience in incident management, root-cause analysis, and system optimisation., • Experience managing large-scale infrastructure, including capacity planning and migrations., • Ability to leverage AI to develop and deliver solutions and rapid velocity. Desirable • Experience in market-making environment., • Strong operating system level performance tuning expertise., • Exposure to exchange connectivity and market data systems., • Understanding of financial markets and trading workflows. Benefits & perks • Competitive salary, • Vitality health insurance and dental cover, • 38 days of holiday (including bank holidays), • Pension scheme, • Annual Bluecrest health checks, • A personal learning & development budget of £5000, • Free gym membership, • Specsavers vouchers, • Enhanced family leave, • Cycle to Work scheme, • Credited Deliveroo dinner account, • Office massage therapy, • Freshly served office breakfast twice a week, • Fully stocked fridge and pantry, • Social events and a games room Diversity matters We believe in a workplace where our people can fulfil their potential, whatever their background or whomever they are. We celebrate the breadth of experience and see this as critical to problem-solving and to Dare thriving as a business. Our culture rewards curiosity and drive, so the best ideas triumph and everyone here can make an impact. Please let us know ahead of the interview and testing processes if you require any reasonable adjustments or assistance during the application process. We’re also proud to be certified a ‘Great Place to Work’.

£75000 GBP Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Cloud Engineer - London - up to £75,000 A leading organisation within the defence and security space is looking for a Cloud Engineer to join its growing technology function in London. This is an opportunity to work on high-impact, secure systems supporting critical national infrastructure, using modern cloud and DevOps practices. The Role You'll design, build and maintain scalable cloud infrastructure, primarily within AWS, supporting engineering teams to deliver secure and resilient applications. The role blends hands-on engineering with continuous improvement across automation, monitoring and security. Key Responsibilities • Build and manage cloud environments (AWS-focused), • Implement Infrastructure as Code (Terraform / CloudFormation), • Support CI/CD pipelines and DevOps best practices, • Ensure systems are secure, compliant and highly available, • Collaborate with engineering and architecture teamsWhat We're Looking For, • Strong experience with AWS (core services like EC2, S3, IAM, VPC), • Background in DevOps / platform engineering, • Experience with IaC tools (Terraform preferred), • Familiarity with CI/CD (Jenkins, GitHub Actions, etc.), • Solid understanding of security and best practices in cloud environmentsNice to Have, • Experience in regulated or secure environments, • Knowledge of containerisation (Docker / Kubernetes), • Exposure to monitoring/logging toolsPackage, • Salary up to £75,000, • Strong benefits package, • Flexible / hybrid workingDue to the nature of the work, candidates must be eligible for UK security clearance. If you're interested in working on meaningful projects in a highly secure, forward-thinking environment, apply now or reach out for a confidential discussion.

Platform Engineer (AWS, Linux, Docker) | Crypto Trading Firm| £80,000 + Bonus + Benefits | Hybrid As a Platform Engineer, you will join a high-performance trading firm specialising in high-frequency trading and market making within the crypto space. This Platform Engineer role sits at the heart of the trading environment, acting as an infrastructure SME for a globally distributed, high-frequency data platform that underpins real-time analytics and trading insight across multiple regions and cloud environments. You will take ownership of performance, reliability, and scalability across the full infrastructure and data pipeline, working closely with engineering and trading technology teams on architecture, prioritisation, and continuous improvement, while collaborating with central infrastructure functions to uplift standards across the estate. Operating in a complex multi-cloud environment, you as a Platform Engineer, will evaluate and onboard new providers, drive best-in-class infrastructure practices, and optimise low-latency performance through deep expertise in Linux and network stacks critical in a trading context. You will support the platform, with a strong focus on automation and reducing manual intervention to ensure a highly resilient, scalable platform. This opportunity suits a Platform Engineer looking to operate in a fast-paced trading environment with direct exposure to front-office systems, combining infrastructure ownership with a strong engineering mindset and hands-on coding across languages such as Python, C#, Java, or Rust. You will partner closely with development and trading technology teams to solve complex infrastructure and deployment challenges, playing a key role in shaping the tools, standards, and platforms that power trading systems, ultimately enabling faster, more reliable delivery to traders and the wider business. 💸 Salary: Up to £80,000 + Bonus+ Benefits 📍 Hybrid working: 4 days a week in the office, central London 💼 Requirements: • Strong proficiency with CI/CD pipelines, including tools such as Jenkins, GitLab CI, or Azure DevOps., • Solid understanding of AWS and other cloud platforms (Azure, GCP), containerization (Docker, Kubernetes), and infrastructure as code (Terraform, Ansible, CloudFormation)., • Infrastructure as Code (IaC): Proven experience with cloud infrastructure automation (Terraform and Azure preferred)., • Strong understanding of AWS fundamentals, including core services, networking, security, and cloud infrastructure best practices in production environments., • Experience working with scripting languages such as Python, Java, or similar, with the ability to write, read, and maintain automation and operational tooling in production environments If you are interested in applying for this Platform Engineer role, please send your latest CV to or send via this advert Platform Engineer (AWS, Linux, Docker) | Crypto Trading Firm| £80,000 + Bonus + Benefits | Hybrid

We are looking for an experienced SRE / Infrastructure Engineer with strong CDN experience for a short-term freelance assignment. You will support a fast-moving technical environment, focusing on reliability, performance, scalability, and CDN-related optimisation. Key requirements: • Strong hands-on experience with CDN technologies such as Akamai, Cloudflare, Fastly, CloudFront or similar, • Solid background in Site Reliability Engineering, Infrastructure, Platform Engineering or DevOps, • Experience with performance optimisation, caching, traffic routing, edge delivery, DNS, monitoring and incident response, • Comfortable working in high-availability, production-critical environments, • Able to work 2–3 days per week on-site near London, • Freelance availability for an initial 3-month contract Important: Candidates without clear CDN experience or who cannot work 2–3 days on-site near London will not be considered.

Salary: Up to £200k + bonus Summary One of the largest global HFT funds is looking for a highly proactive engineer with a background in IT operations to join their rapidly expanding crypto division as they help shape the future of the industry. Primarily responsible for monitoring and supporting trading system applications and exchanges, this role offers you the opportunity to: • Build and maintain a DevOps toolkit for production trading system (config + process management, deployment, monitoring, data collection, & analysis), • Interact directly with traders & developers, collaborating on technology changes, managing incidents, and troubleshooting problems Requirements • Minimum 3+ years' experience in an IT ops role (DevOps, Linux Systems Engineering, Network Engineering, etc.), • C++ knowledge required, • Fluency in Python and shell scripting, • Degree in Computer Science or a related field (or equivalent work experience), • Crypto markets experience Benefits • Competitive base salary & bonus, • Enormous opportunity to grow, learn and have a significant business impact, • Contributions are rewarded; career progression supported, • Substantial benefits package, including private medical, paid parental leave, group life assurance & parking/cycle schemes Whilst we carefully review all applications, to all jobs, due to the high volume of applications we receive it is not possible to respond to those who have not been successful. Contact If this sounds like you or you would like to know more, please get in touch: Andy Stirling-Martin 020 3137 9579 linkedin.com/in/andrew-stirling-martin-7664a946

Security Operations Engineer London, UK | £85,000 – £90,000 Join a high-performing security team driving the evolution of enterprise cyber defence across cloud and on-prem environments. This is an opportunity for a hands-on Security Operations Engineer to play a key role in strengthening detection, automation, resilience, and operational security at scale. You’ll work across modern cloud platforms, DevSecOps workflows, and security engineering initiatives, helping to build and enhance security capabilities that protect critical business infrastructure. What You’ll Be Doing • Build, improve, and manage security operations tooling, processes, and controls., • Lead initiatives across threat prevention, detection, response, and remediation., • Drive automation through Infrastructure as Code (IaC) and DevOps security workflows., • Manage and optimise cloud and on-prem security controls including:, • Firewalls, • WAFs, • IAM policies, • Security groups, • Web proxy configurations, • Support vulnerability management, technical audits, and internal security controls., • Troubleshoot and resolve security incidents and operational issues efficiently., • Collaborate with architecture, infrastructure, and engineering teams to embed security best practice. You’ll work with a broad modern security stack including: • AWS & Azure cloud security, • Terraform & Ansible, • CI/CD pipelines (GitHub Actions, GitLab, Jenkins), • Linux environments (Ubuntu, Red Hat, Rocky), • IAM & PAM technologies, • Endpoint security & vulnerability management tools, • Python, Bash & PowerShell scripting, • Strong experience across security operations, cloud security, and infrastructure security engineering., • Hands-on expertise with AWS and/or Azure security services., • Experience building scalable automation using Terraform and Ansible., • Knowledge of DevSecOps and CI/CD security practices., • Strong troubleshooting and incident response capability., • Excellent communication and stakeholder engagement skills., • Ability to work autonomously while collaborating across technical teams., • AWS Certified Security – Specialty certification, • Exposure to Well-Architected Frameworks, • High-impact role within a modern security function, • Opportunity to shape automation and cloud security strategy, • Collaborative engineering culture, • Hybrid London-based environment, • Competitive salary package: £85,000 – £90,000

AWS | S3 | ECS | Docker | Lambda | Python | Terraform | Cloud Engineer | DevOps Engineer | Amazon Web Services Like the idea of a fast paced dynamic scale up with PE backing to grow at pace? Somewhere you're not red taped on every movement? I've partnered an AdTech in an exciting period of growth. Having leveraged consultancies/3rd parties to scale their AWS environment to this point, they're now bringing their Tech offering in-house to steer their product. With a new Head of Tech at the helm, they're now adding a Cloud Engineer to take a handle on their AWS estate, utilising Lambda, Terraform and Python alongside AWS Services. The business themselves are somewhere that you unknowingly have come across on many occasions and as the product scales so have their backing. Their culture is fantastic in their state of the art central London office, they've grown steadily while maintaining their closeknit culture. So if it sounds a bit of you, get in touch and in return they're offering a 3 stage process - 1st culture fit 2nd technical on-site, 3rd meet the CTO! In return the role offer £70,000, hybrid working, and more! AWS | S3 | ECS | Docker | Lambda | Python | Terraform | Cloud Engineer | DevOps Engineer | Amazon Web Services

Salary: up to £200k + bonus Summary This is a superb opportunity for a well-organised and pragmatic engineer with a passion for concise, efficient code to join the team who design, develop and maintain the infrastructure at this tech-savvy algorithmic trading firm. A complex and involved role, you will be designing, developing and striving to always improve the platforms and tooling, and also automating complex processes to reduce manual tasks. You will maintain the current infrastructure and tooling while constantly evaluating new technologies and techniques, choosing those which could be applicable. The ideal candidate will have a strong academic record with a scientific degree from a top-tier university, have a minimum of three years' experience as a DevOps Engineer where you designed tools to automate processes for your team and the wider business. Requirements • Demonstrable experience of automation, e.g. tools you developed, what impact they had, etc., • Excellent development skills using Python or Go, • At least one of the following: Linux, networking, storage technologies, • Experience of standard development tools, e.g. git, IDEs, CI/CD, test-driven techniques Benefits • Competitive compensation package, • They're willing to be flexible with WFH, • Challenging work within a truly flat structure; ideas from everyone are encouraged and evaluated, • Generous benefits package, including life & health insurance, pension, onsite gym, yoga, climbing wall, pool & table tennis and regular staff social events Whilst we carefully review all applications, to all jobs, due to the high volume of applications we receive it is not possible to respond to those who have not been successful. Contact If this sounds like you or you would like to know more, please get in touch: Andy Stirling-Martin 020 3137 9579 linkedin.com/in/andrew-stirling-martin-7664a946

Job Title: Cloud Engineer (eDV Clearance required) Location: Hybrid In London Employment Type: Permanent Salary: Up to £120,000 + package Start Date: Immediate Industry: IT Services & Consulting We’re supporting a specialist consultancy delivering secure, high-impact solutions across the UK National Security space. They’re looking for an eDV Cleared Cloud Engineer to help build and automate highly scalable, cloud-native platforms in secure environments. This is a great opportunity to work on mission-critical systems, leveraging modern DevOps, automation, and open-source technologies. Cloud Engineer – Key Responsibilities • Automating infrastructure and application deployments in secure AWS environments, • Building and maintaining CI/CD pipelines for scalable platforms, • Working within Agile/Scrum teams across engineering, DevOps, and security, • Managing and optimising containerised environments (Docker/Kubernetes), • Implementing security best practices across cloud and platform layers, • Driving continuous improvement across tooling, automation, and delivery Cloud Engineer – Key Skills Required • Must hold live and active Enhanced DV clearance (DV considered), • Strong experience working within secure defence environments, • Strong experience with AWS (CloudFormation, ECS), • Hands-on with Docker & Kubernetes, • Experience building CI/CD pipelines (DroneCI or similar), • Strong Linux administration & scripting (Bash), • Experience with Ansible for configuration management, • Good understanding of cloud & platform security best practices, • Experience with Git (GitHub / GitLab) Nice to have: • AWS Developer tools (CodePipeline, CodeBuild), • Experience in highly secure / NatSec environments, • Exposure to advanced Kubernetes security and networking Please note that all applicants must hold live and active UK eDV clearance given the secure nature of the organisation. In some cases DV clearance may be acceptable. Please apply now if this role is of interest.

Data Platform Engineer Hybrid (3 days in the office, 2 days WFH) London McCabe & Barton are partnering with a leading financial services client to recruit an experienced Interim Data Platform Engineer for a 6 month contract opportunity for an Investment House . This is an excellent opportunity to join a forward-thinking team driving innovation with modern cloud-based data technologies. Role Overview As a Data Platform Engineer, you will design, build, and maintain scalable cloud-based data infrastructure using Azure and Databricks. You’ll play a key role in ensuring that data pipelines, architecture, and analytics environments are reliable, performant, and secure. Key Responsibilities Platform Development & Maintenance • Design and implement data pipelines using Azure Data Factory, Databricks, and related Azure services., • Build ETL/ELT processes to transform raw data into structured, analytics-ready formats., • Architect and deploy scalable data lake solutions using Azure Data Lake Storage., • Implement governance and security measures across the platform., • Develop and optimise data jobs using PySpark or Scala within Databricks., • Implement the medallion architecture (bronze, silver, gold layers) and use Delta Lake for reliable data transactions., • Implement monitoring solutions using Azure Monitor, Log Analytics, and Databricks tools., • Partner with data scientists, analysts, and business stakeholders to deliver effective solutions., • 5+ years of experience with Azure services (Azure Data Factory, ADLS, Azure SQL Database, Synapse Analytics)., • Strong hands-on expertise in Databricks, Delta Lake, and cluster management., • Proficiency in SQL and Python for pipeline development., • Familiarity with Git/GitHub and CI/CD practices., • Experience with Terraform or other Infrastructure-as-Code tools., • Familiarity with Azure DevOps or similar CI/CD platforms., • Experience with data quality frameworks and testing., • Azure Data Engineer or Databricks certifications. Please apply with an updated CV if you align to the key skills required!

Salary: up to £200k + bonus Summary Leading global quant firm looking for a talented engineer with experience in modern C++ to join the quantitative sports trading team. Despite serving as the hub for managing the substantial operations across the UK, Europe and the Middle East, the London office couples the lively, positive environment of a start-up with the stability of a longer-established player. Collaborating extensively with technologists and quantitative analysts, you will be responsible for evolving, improving and maintaining all aspects of the sports betting platform, covering everything from execution and signal generation to model building and back testing. Technology is prized by the traders as crucial to their continued success. The successful C++20 Developer will love solving difficult technical problems and be comfortable with owning multiple projects simultaneously. If you're a driven, dynamic individual with an unvarying focus on staying ahead of the ever-changing markets, this role would be perfect for you! Requirements • Substantial skills in C++ (Data structures, STL, Boost, C++11/14/17/20), • Solid experience working on a Linux platform, • Bachelor's degree (or higher) in Computer Science or Computer Engineering (or equivalent), • Comfortable being involved in DevOps Desirable • Knowledge of distributed systems, multithreading and/or operating systems, • Competitive base salary & bonus, • Enormous opportunity to grow and have an impact, • Contributions are rewarded; career progression supported, • Free breakfast, lunch and dinner Whilst we carefully review all applications, to all jobs, due to the high volume of applications we receive it is not possible to respond to those who have not been successful. Contact If this sounds like you, or you'd like to know more, please get in touch: Andy Stirling-Martin 020 3137 9579 linkedin.com/in/andrew-stirling-martin-7664a946

£Up to £175,000 GBP Competitive Bonus Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Senior Data Engineer - Commodities & Energy Trading London | Permanent | Hybrid Working Our client is a global commodities and energy trading organisation operating an asset-light, highly diversified business model. The firm combines advanced analytics, proprietary technology, and robust risk management to support trading, optimisation, and risk-management decisions across energy and commodities markets. As a Senior Data Engineer, you will join a highly technical Data, AI & Analytics function responsible for building the data platforms that underpin trading, quantitative research, predictive analytics, and machine-learning use cases. This is a hands-on role with ownership across data ingestion, transformation, storage, and distribution, working closely with Data Scientists, Traders, and technology teams. You'll have the opportunity to: • Build and maintain scalable data pipelines supporting trading and analytics use cases, • Ingest structured and unstructured data from diverse internal and external sources, • Support predictive analytics, systematic trading, and machine-learning workloads, • Partner closely with Data Scientists and Trading teams to deliver high-quality datasets, • Contribute to cloud-native data platforms using modern engineering practices, • Drive improvements in data quality, performance, and self-service capabilitiesYour Responsibilities As a Senior Data Engineer, you will: • Design and implement data ingestion pipelines using ETL, streaming, scraping, and batch approaches, • Clean, enrich, and transform datasets for analytical and operational consumption, • Persist data across databases, warehouses, and data lakes, • Distribute data internally via APIs, Python packages, and direct querying, • Maintain and enhance production data pipelines and databases, • Support post-processing automation, including analytics, models, and visualisation workflows, • Enable Data Scientists through shared libraries, cloud resources, and documented data access, • Maintain knowledge bases covering data sources, pipelines, and usageKey Requirements As a Senior Data Engineer, you should have: • Strong engineering background in Data Engineering, Computer Science, or similar, • Experience working in commodities, energy trading, or financial markets environments, • Advanced Python skills, including extensive use of Pandas, • Experience with analytical or time-series databases (e.g. Redshift, ClickHouse), • Hands-on experience with Docker and containerised workloads, • Experience with Git and modern DevOps practices, • Practical experience deploying infrastructure on AWS using IaC (e.g. CDK, CloudFormation), • A proactive, ownership-driven mindset with strong problem-solving skillsYou will gain exposure with: Working as a Senior Data Engineer, you will gain exposure to: • Direct collaboration with Traders and quantitative teams, • Cloud-native data platforms supporting real-time and batch processing, • Big-data and distributed processing tools, • AWS services such as S3, Lambda, Athena, EMR, Kinesis, and EC2, • Advanced analytics, visualisation, and data-science workflows, • Emerging technologies across AI and machine learningWhy Join?, • Work on data platforms that directly support trading and optimisation decisions, • Own data engineering solutions end-to-end in a high-impact environment, • Operate in a technically deep, collaborative engineering culture, • Competitive compensation with performance-linked bonus, • Hybrid working model supporting flexibility and collaborationInterested? Apply now.

Backend Engineer Hybrid London | 3 to 4 days per week in a Central London office Neulinx have partnered with a fast-growing, Series A software company building collaborative canvas technology and developer tools used by millions of people globally. Following £12 million in funding, the business is now scaling its product and engineering capability. They are looking for a Backend / Infrastructure Engineer to join an engineering team of 15 and strengthen the backend systems, infrastructure, release processes, and operational foundations behind their product. This is a high-ownership role in a small, fast-moving team. You’ll work across backend services, deployment infrastructure, observability, incident response, CI/CD, and release reliability, helping the team ship faster and more safely as the company enters its next stage of growth. The culture is pragmatic and product-led. They care about craft, momentum, strong judgement, and simple systems that work well. What you’ll be doing • Owning and improving backend systems, services, APIs, and infrastructure, • Improving release safety, speed, versioning, testing, and rollback processes, • Building and scaling systems that support both end users and developer customers, • Investigating and resolving production incidents and infrastructure issues, • Improving CI/CD, monitoring, alerting, and operational visibility, • Working closely with product engineers across the stack, • Documenting what you build so the wider engineering team can move faster Key skills and experience required • Strong hands-on experience building and operating production backend systems, • Fluency with TypeScript, Node.js, and systems design, • Experience with infrastructure, DevOps, CI/CD, monitoring, alerting, and incident response, • Track record improving reliability, developer experience, release quality, or operational maturity, • Ability to write production-quality code independently, • Clear communication and strong judgement in ambiguous, fast-moving environments, • Comfortable helping other engineers level up around backend, infrastructure, and release processes Nice to have • Early-stage or founding engineer experience, • Experience with developer tools, SDKs, real-time collaboration, or local-first software, • Exposure to Cloudflare, real-time databases, or collaborative application backends, • Experience building infrastructure for products serving both end users and developer customers, • Open-source contributions or involvement in developer communities What’s on offer • £90,000 - £130,000 salary, • Equity options, • Hybrid working, 3 to 4 days per week in a Central London office, • 25 days’ holiday plus UK public holidays, • Private health insurance, • Pension contribution, • Excellent equipment and choice of tools This is a strong opportunity for a backend-focused engineer who wants real ownership, technical influence, and the chance to shape core infrastructure at an ambitious, well-funded software company. If you're a Backend Engineer who wants to help launch something meaningful — and own a big piece of the journey — reach out via Neulinx to learn more or apply.

Embedded Software Engineer | UK (Hybrid) My client is an innovative technology company developing advanced hardware and networking solutions for high-performance computing environments. They’re looking for Software Engineers to build embedded and host software for high-speed systems, working closely with hardware teams to deliver production-ready solutions from early prototypes. Responsibilities • Define software architecture with cross-functional teams, • Develop embedded software for network interface hardware, • Linux PCIe driver development, • Build network control and monitoring tools (server/client), • Enhance DevOps and CI/CD pipelines Requirements • Strong embedded software development experience, • Experience with soft processors, • Linux kernel and user-space development, • Experience with DevOps / CI/CD workflows, • Strong programming skills in C, C++ and Python, • Experience working with hardware and debugging real systems, • Experience developing low-level drivers or high-speed interfaces (PCIe, NVMe) is highly desirable If this sounds like you, please apply below!

We are looking for an experienced SRE / Infrastructure Engineer with strong CDN experience for a short-term freelance assignment. You will support a fast-moving technical environment, focusing on reliability, performance, scalability, and CDN-related optimisation. Key requirements: • Strong hands-on experience with CDN technologies such as Akamai, Cloudflare, Fastly, CloudFront or similar, • Solid background in Site Reliability Engineering, Infrastructure, Platform Engineering or DevOps, • Experience with performance optimisation, caching, traffic routing, edge delivery, DNS, monitoring and incident response, • Comfortable working in high-availability, production-critical environments, • Able to work 2–3 days per week on-site near London, • Freelance availability for an initial 3-month contract Important: Candidates without clear CDN experience or who cannot work 2–3 days on-site near London will not be considered.

RSSB are now seeking an experienced Principal Technical Lead to drive the hands-on technical delivery of a new greenfield industry services platform. This is an exciting delivery-focused role for a senior engineer who can lead by doing: making confident technical decisions, setting the quality bar, and guiding a multi-disciplinary sprint team to build and ship a complex system. As Principal Technical Lead, you will deliver a suite of capabilities including workflow automation, document management, scheduling optimisation, real-time notifications, and integrated reporting. A range of internal and external systems including CRM, ERP, payment, and document signing services will be integrated. The close date of this role is 24th May 2026. When applying, please keep your CV to a maximum of three pages. As part of the application, we’ll also ask you to answer one short application question (up to 200 words). Responsibilities: • Own the technical delivery of the platform, ensuring the team consistently ships high-quality, production-ready increments., • Ensure engineering standards are followed across the team: coding conventions, API design, security practices, and code review processes., • Lead estimation, sprint planning, and decomposition of technical work; proactively identify and manage technical risk, dependencies, and blockers., • Collaborate with the Delivery Manager and Product Owner to shape the backlog., • Contribute directly to the codebase. Particularly on complex features, integration points, and technically critical components. Setting the standard for others to follow., • Ensure alignment with the solution architecture function, clearly articulating technical constraints, risks, or emerging complexity with architectural implications, supported by evidence and proposed alternatives., • Ensure application of secure-by-design principles and validate and refine Figma wireframes., • Represent the team's technical work clearly and credibly to non-technical audiences., • Proven experience as a technical lead on a complex, multi-service platform, with direct responsibility for technical delivery quality and team output., • Extensive C# and ___ Core experience, including RESTful APIs, dependency injection, domain modelling, integration patterns, and performance considerations. Experience with Entity Framework Core code-first migrations and data modelling., • Strong front-end engineering skills in React and TypeScript, including component architecture, state management, and integration with REST/SignalR backends., • Solid understanding of event-driven architectures., • Hands-on experience with PostgreSQL or comparable relational databases., • Experience with API and application security., • Practical knowledge of Python, including frameworks such as FastAPI., • Practical knowledge of the Java stack., • Proven experience with deploying and managing Azure cloud services., • Experience deploying and operating containerised workloads in Kubernetes., • Experience writing and maintaining CI/CD pipelines in Azure DevOps., • Engagement with novel technology, such as AI, to maximise output., • Experience collaborating with UX designers — reviewing wireframes and providing technical feedback., • Agile delivery experience, including sprint planning, backlog refinement, estimation, and working productively with a Product Owner and Delivery Manager., • Experience integrating with payment platforms (e.g. Stripe) and electronic signature services (e.g. DocuSign)., • Experience developing solutions within a regulated industry. Why Join RSSB? We offer a competitive salary aligned to the public‑interest and not‑for‑profit sector, together with a strong total reward package. While this role is not positioned at top‑end technology salary levels, we believe our overall offer provides meaningful value through flexibility, benefits, and long‑term development. Our benefits package includes: • 30 days annual leave (plus bank holidays), • Private medical and dental cover, • Flexible and hybrid working options, • Season ticket loan and travel subsidy, • Cycle to work scheme, • Volunteer leave, • Performance-related bonus, • Pension scheme If you're ready to take the next step in your career with RSSB, we’d love to hear from you. Apply now and help us shape the future of railway standards. We value diversity and equal opportunities in employment and are committed to creating a workplace which is inclusive to everyone. As a member of the Disability Confident Scheme, we encourage candidates with disabilities who meet the minimum criteria, to apply for our jobs. If you have applied under the Disability Confident Scheme, please let us know in advance by emailing ___ Find out more about Diversity and Inclusion at RSSB: ___ If you require any reasonable adjustments with respect to our selection process including information in an alternative format, please contact us at ___

🚀 Global brand hiring: Senior AWS / Full Stack Engineer - 12 month contract - Remote/UK based🚀 I’m looking to connect with experienced engineers who thrive in cloud-native environments and enjoy building scalable, data-driven applications. 🔧 What we’re looking for: • 5+ years working with AWS services including Aurora, Postgres, Redshift, S3, DynamoDB, CloudFront, SES, API Gateway, Step Functions, EventBridge, and SAM/CloudFormation, • Strong SQL programming expertise, • Experience with NestJS and modern front-end development (JavaScript, HTML, CSS), • Familiarity with GitLab (or similar) and CI/CD workflows, • Proven track record optimizing data storage, retrieval, performance, and cost efficiency, • Experience integrating data from APIs, databases, and streaming platforms into centralized systems (data lakes / warehouses), • Hands-on experience with serverless architectures, DevOps practices, containers, and cloud security 🔐 Bonus points for: • Advanced knowledge of data security best practices (encryption, IAM, access controls), • Strong collaboration skills across engineering, product, and business teams, • Solid understanding of SDLC, testing, and cloud-based delivery 💡 This role is ideal for someone who enjoys solving complex problems, working with modern cloud architectures, and contributing to high-impact systems. 📩 Interested or know someone who might be a great fit? Drop me an email with your CV to or comment below!

Staff Software Engineer – AI/ML (Agentic AI) Engineering | UK Remote / London (hybrid) Overview My client is a fast-growing, product-led technology company investing heavily in AI and next-generation machine learning solutions. They are seeking a Staff Software Engineer with experience in agent-based AI systems to help design and deliver advanced AI-driven products. The Role This is a hands-on technical leadership role focused on building scalable AI/ML systems, with a particular emphasis on agentic AI and modern machine learning approaches. You will play a key role in shaping technical direction, establishing best practices, and delivering high-quality systems from concept through to production. The role also involves mentoring engineers and contributing to the growth of a high-performing team. Key Responsibilities Project Ownership • Lead the design and delivery of AI/ML initiatives across the full lifecycle, • Build and deploy models, data pipelines, and production systems Cross-Functional Collaboration • Work closely with Engineering, Product, and DevOps teams, • Support integration of AI capabilities into wider platforms Technical Leadership • Provide guidance on AI/ML frameworks, tools, and best practices, • Contribute to the development of agent-based AI systems and workflows Mentorship & Communication • Mentor engineers and support technical development, • Promote strong collaboration across teams Problem Solving & Optimisation • Identify and resolve challenges in AI/ML systems, • Improve performance, scalability, and reliability Governance & Quality • Ensure high standards around model performance, data quality, and compliance Documentation & Knowledge Sharing • Maintain clear documentation and contribute to internal best practices Skills & Experience • 7+ years’ experience in AI/ML engineering, including production systems, • 3+ years in a technical leadership role, • Strong programming skills (e.g. Python or similar), • Experience with machine learning, data pipelines, and scalable systems, • Knowledge of modern AI approaches, including large language models and agent-based systems, • Experience working with cloud platforms (AWS, GCP, or Azure), • Understanding of distributed systems and scalable architectures, • Experience with CI/CD, microservices, and MLOps practices, • Ability to mentor and support engineers, • Strong collaboration and communication skills, • Experience working in Agile environments, • Degree in a relevant technical field (or equivalent experience) Tech Environment (indicative) • Backend languages (e.g. Python or similar), • Cloud platforms (AWS / GCP / Azure), • Containerisation and orchestration tools, • Infrastructure as code, • Observability and ML tooling, • Modern AI/LLM frameworks, • Relational and non-relational databases, • Version control and CI/CD tooling Benefits • Competitive salary, • 25 days’ annual leave + bank holidays, • Sick pay package, • Flexible / remote working, • Enhanced parental leave, • Pension scheme, • Career development opportunities Additional Information This role is not eligible for visa sponsorship.

Platform/DevOps Engineer Role - GCP.. We’re looking for a hands-on Platform / DevOps Engineer with deep experience running production workloads on Google Kubernetes Engine (GKE). This role is for someone who enjoys building, automating, and operating cloud-native platforms - not just designing them. You’ll own Kubernetes infrastructure end to end: provisioning, CI/CD, deployments, service mesh, and day-to-day operations in a modern GCP environment. Responsibilities: Design, build, and operate GKE clusters in production environments Automate cloud infrastructure on GCP using Terraform Build and maintain CI/CD pipelines for Kubernetes-based deployments Implement and manage Istio service mesh for traffic management, security, and observability Support containerized microservices at scale Required Skills & Experience (Must-Have) • Strong hands-on experience with GKE in production, • Solid Kubernetes fundamentals (networking, RBAC, scaling, troubleshooting), • Experience working in Google Cloud Platform (GCP), • Infrastructure as Code using Terraform, • CI/CD experience with Harness, • Strong GitHub workflow experience (PRs, branching, automation), • Experience with Istio Service Mesh (traffic routing, mTLS, canary/blue-green deployments), • Deep understanding of containers and cloud-native architectures £500 per day - 6 Month Contract Office Locations: Bristol, Leeds, Halifax, Manchester, Edinburgh

At Carter Maddox, we build the teams behind modern infrastructure and digital transformation. We partner with fast-growing technology organisations delivering cloud, platform, security and enterprise transformation initiatives across the Microsoft ecosystem. We’ve been retained on an exclusive search with a growing Microsoft-focused technology organisation looking to appoint a Senior Azure Infrastructure Engineer. Senior Azure Infrastructure Engineer Remote | UK The mission • Design and support secure, scalable Azure cloud environments, • Help shape enterprise-grade Azure platform and Landing Zone capabilities, • Drive automation, Infrastructure as Code and DevSecOps best practices, • Support cloud transformation and modernisation initiatives, • Work across infrastructure, security, governance and platform engineering The role • Design and implement Azure infrastructure solutions, • Support Azure Landing Zone deployments and governance frameworks, • Build and maintain Infrastructure as Code using Bicep, ARM or Terraform, • Develop and support CI/CD pipelines within Azure DevOps environments, • Implement Azure security, networking and identity best practices, • Monitor, optimise and troubleshoot Azure environments, • Collaborate closely with cloud, infrastructure and engineering teams The profile • Strong Azure infrastructure/platform engineering experience, • Experience working with Azure Landing Zones and enterprise Azure environments, • Good understanding of Azure governance, RBAC, IAM and security controls, • Experience with IaC tooling such as Bicep, ARM or Terraform, • Exposure to Azure DevOps, CI/CD and automation practices, • Scripting experience with PowerShell, Azure CLI, Bash or Python, • Strong communication skills and a proactive, solutions-focused mindset Why this role • Join a modern Microsoft-focused technology environment, • Work on enterprise-scale Azure and cloud transformation initiatives, • Strong exposure to automation, platform engineering and DevSecOps practices, • High level of ownership and opportunity to shape cloud capabilities, • Collaborative and technically driven engineering culture If you're interested, please apply here.