Database developer jobs in United Kingdom

Are you looking to benefit from a new career in Programming? Skills shortages in the IT sector are driving the need for qualified, entry-level career seekers and career changers. We help place graduates from this programme in top UK companies and organisations needing to employ entry-level Programming staff that can hit the ground running with up-to-date skills gained from this programme. The best part is you will not need any previous experience as fully accredited training, which includes tutor support and mentoring, provides you with the skills, practical knowledge and qualifications for you to secure a professional job and career in coding. You will also have the reassurance of a job guarantee (£25K-£40K) upon completion. Whether you are working full-time, part-time or are unemployed, this package has the flexibility to be completed at a pace that suits you and can be completed in a few weeks or a few months (step 1 to 4 below). Your job and career goals are completed in 4 easy steps. Step 1 -HTML and CSS Online Training (*12 weeks) The first step is completing a selection of professional and industry-recognised courses. We have carefully selected these courses to give you the most out of both your learning and employment journey. • HTML Essentials (6 weeks) Once the HTML & CSS courses are complete, you will be ready to move forward. Step 2 -Online Training (*12 weeks) The second step includes a selection of more advanced courses to get you up to speed. • Learn the Command Line (1.5 weeks), • Learn Git & GitHub (1.5 weeks), • Learn JavaScript (1.5 weeks) Step 3 - Build a Portfolio Website Project (1 week) Additional Courses • AWS Certified Cloud Practitioner We work with you to secure your first role as a Junior Programmer, with a starting salary of anywhere between £25K - £40k. While working as a Junior Programmer, we will release your second batch of training which is specifically designed to qualify you to move into the programming field. Programmer Role Once you have completed all the mandatory training in step four and have gained two plus years experience in the coding industry, you will be ready to move into higher paying programming roles. Our recruitment support team specialises in the Web and programming space and roles at this level have an average starting salary of £45K. We have been helping career changers and new career seekers gain new careers since 2009 and we are a CompTIA Gold Partner, accredited by the BCS (Chartered Institute of IT/ British Computer Society) to ensure we provide the highest levels of training. In addition, we are also ELCAS approved to help members of the Armed Forces, Service Leavers and Veterans gain rewarding careers in IT and Cybersecurity. Job Guarantee Due to the success of this programme and the skills shortage of entry-level coding staff, we can guarantee you will secure a job upon completion of your study programme or we will refund you 100% of your course fees back. This is subject to our terms of learning/ terms of business. Passionate about starting a career in coding? Apply now and one of our friendly advisors will be in touch. Keywords: Website, Web Developer, Business Development, Website, Web Design, Front End, Back End, Full Stack, Computer Programmer, Computer Systems Engineer, Systems Analyst, Programmer Analyst, Database Administrator, Front-end Developer, Mobile App Developer, Software Developer, Data Scientist, Cloud Engineer. Please note this is a training course and fees apply

Are you looking to benefit from a new career in Software Development? Skills shortages in the IT sector is driving the need for qualified, entry-level career seekers and career changers. We help place graduates from this programme in top UK companies and organisations needing to employ entry-level software development staff that can hit the ground running with up-to-date skills gained from this programme. The best part is you will not need any previous experience as fully accredited training, which includes tutor support and mentoring, provides you with the skills, practical knowledge, and qualifications for you to secure a professional job and career in coding. You will also have the reassurance of a job guarantee (£25K-£40K) upon completion. Whether you are working full-time, part-time or are unemployed, this package has the flexibility to be completed at a pace that suits you and can be completed in a few weeks or a few months (step 1 to 4 below). Your job and career goals are completed in four simple steps. Step 1 -HTML and CSS Online Training (*12 weeks) The first step is completing a selection of professional and industry-recognised courses. We have carefully selected these courses to give you the most out of both your learning and employment journey. • HTML Essentials (6 weeks) Once the HTML & CSS courses are complete, you will be ready to move forward. Step 2 -Online Training (*12 weeks) The second step includes a selection of more advanced courses to get you up to speed. • Learn the Command Line (1.5 weeks), • Learn Git & GitHub (1.5 weeks), • Learn JavaScript (1.5 weeks) Step 3 - Build a Portfolio Website Project (1 week) Additional Courses • AWS Certified Cloud Practitioner We work with you to secure your first role in software development, website administration or programming, with a starting salary of anywhere between £25K - £40k. While working in your first role, we will release your second batch of training which is specifically designed to increase your development knowledge to help you develop your career further to become a software developer. We have been helping career changers and new career seekers gain new careers since 2009 and we are a CompTIA Gold Partner, accredited by the BCS (Chartered Institute of IT/ British Computer Society) to ensure we provide the highest levels of training. In addition, we are also ELCAS approved to help members of the Armed Forces, Service Leavers and Veterans gain rewarding careers in IT and Cybersecurity. Job Guarantee Due to the success of this programme and the skills shortage of entry-level development staff, we can guarantee you will secure a job upon completion of your study programme, or we will refund you 100% of your course fees back. This is subject to our terms of learning/ terms of business. Enthusiastic about starting a career in coding? Apply now and one of our friendly advisors will be in touch. Keywords: Website, Web Developer, Business Development, Website, Web Design, Front End, Back End, Full Stack, Computer Programmer, Computer Systems Engineer, Systems Analyst, Programmer Analyst, Database Administrator, Front-end Developer, Mobile App Developer, Software Developer, Data Scientist, Cloud Engineer. Please note this is a training course and fees apply

Ready to build the high-performance logic powering next-generation logistics? Join Reelables and architect the core back-end services that process and serve data for millions of smart labels worldwide! This isn't just back-end development – you're building the mission-critical application layer that handles massive IoT data streams, ensures millisecond latency for global supply chains, and scales seamlessly as we grow from millions to billions of tracking events. Think API performance and data processing efficiency meets cutting-edge innovation. You'll be designing highly performant and distributed services that ingest and process location and temperature data from every corner of the globe, building robust, low-latency APIs that power logistics decisions worth millions of dollars, and creating the rock-solid, secure logic that our entire product ecosystem depends on. Who we are Reelables is a rapidly scaling tech company based in North London (near Angel), developing the world's most advanced smart shipping labels. Our breakthrough technology is already transforming how companies track and manage their shipments globally, and we're just getting started. Responsibilities Core Service Architecture & Scale • Design, develop, and maintain highly scalable back-end services that handle millions of concurrent data ingestion events and user requests., • Architect and optimize data processing pipelines and application logic for massive streams of real-time location, temperature, and sensor data., • Develop robust, well-documented, and performant APIs (REST/GraphQL/gRPC) that power both our customer-facing platform and third-party logistics integrations., • Ensure the application layer can scale seamlessly and cost-effectively from startup to enterprise-level traffic peaks. Performance & Reliability • Build fault-tolerant, self-healing application services with comprehensive unit, integration, and performance testing., • Implement advanced security best practices within the application code and API gateways for handling sensitive logistics and tracking data., • Optimize service performance and database queries to achieve low-latency responses under peak loads during high-traffic periods (think Black Friday logistics!)., • Drive application-level error handling, retry logic, and resiliency patterns across the microservices landscape. Technical Ownership & Collaboration • Collaborate closely with the Platform Engineering/DevOps team to define deployment requirements, monitoring needs, and infrastructure usage., • Contribute to microservices architecture decisions, selection of new programming tools, and application state management strategies., • Mentor team members on back-end best practices, API design principles, and scalable system implementation., • Drive initiatives to improve code quality, testing rigor, and overall developer productivity. Experience Back-End Development Mastery • Backend Expertise: Advanced TypeScript/Node.js/Python skills with deep, hands-on understanding of designing and implementing high-scale distributed systems., • API Design: Proven track record designing, implementing, and optimizing production-grade APIs (REST/GraphQL) for both internal and external consumption., • Data Systems: Experience with optimizing database queries and schema design for both relational (PostgreSQL, MySQL) and NoSQL/Time-Series databases (e.g., DynamoDB, TimescaleDB) under high-throughput conditions. Scale & Performance Focus • Experience building systems that efficiently handle millions of requests/events per day with stringent latency requirements., • Deep understanding of distributed systems principles, caching strategies (e.g., Redis, Memcached), and microservices communication patterns (e.g., message queues, service meshes)., • Background in IoT platforms, real-time data processing, or high-scale consumer applications is a significant bonus. Technical Environment • Familiarity with cloud-native development on AWS (e.g., Lambda, ECS/EKS, API Gateway, SQS/SNS)., • Experience integrating application services with CI/CD pipelines and contributing to application monitoring/observability using tools like Prometheus, Grafana, or Datadog., • Experience with containerization (Docker) and a solid understanding of how application code runs within a Kubernetes or serverless environment. Leadership & Collaboration • Strong mentoring abilities and passion for elevating team code quality and development standards., • Excellent communication skills for collaborating with Product Managers, Front-End Engineers, and the Platform team., • Experience working in fast-paced start-up environments where you take ownership of core application features and drive significant technical decisions.

About Zeus Zeus is a leading logistics technology company focused on digitising, automating, and optimising supply chains through AI-powered solutions. Our integrated platforms Zeus Command, Zeus Command AI, and Zeus Connect streamline freight operations, enhance efficiency, reduce costs, and provide real-time visibility. Founded to modernise the transport and logistics sector, Zeus has grown into one of Europe’s fastest-growing logistics tech companies, working with major enterprises across multiple countries. Backed by advanced AI and sustainable transport solutions, Zeus is shaping the future of logistics. As we continue to scale, we’re looking for passionate individuals to join our team and help drive innovation in supply chain technology. If you're excited about AI, automation, and revolutionising logistics, Zeus offers an opportunity to work in a fast-paced, dynamic environment with leading industry expertise and state-of-the-art technology. About this job Location London (United Kingdom) or Belgrade (Serbia) The mission As a DevOps Engineer, you’ll own the infrastructure and tooling that power our platform. You’ll help keep our systems fast, reliable, and scalable as we onboard major customers. Your work will remove friction for developers, increase delivery speed, improve reliability for clients, and shape how our engineering team builds and ships software. What you’ll do Within your first month • Understand our product, infrastructure, and delivery workflows, • Identify pain points and opportunities in our current platform, • Support small infrastructure and deployment changes Within your first three months • Collaborate on building CI/CD pipelines, • Support the team with monitoring and alerting, • Contribute to architectural and infrastructure decisions Within the first six months • Standardise our monitoring and observability dashboards, • Optimise cloud costs as we continue to scale, • Improve the developer experience and internal tooling, • Help engineers self-serve common operational task Must-have • Experienced with cloud-native systems in AWS, • Comfortable managing infrastructure as code (Terraform, CloudFormation, Pulumi, etc.), • Familiar with Docker and containerised workloads, • Proficient with Git, • Confident in networking fundamentals, • On board with DevOps and Continuous Delivery principles, • Good communicator in English, both when speaking and listening, • Easy to work with and collaborative, • Familiar with cloud security best practices Nice to have • Have working knowledge of JavaScript and/or Typescript, • Understand how JavaScript packages and package managers work, • Have relational database administration skills, preferably Postgres, • Have experience with CI/CD tooling and building pipelines (Jenkins, GitHub Actions, GitLab CI, etc), • Familiar with observability tooling (Prometheus, Grafana, etc), • Willing to create or update your LinkedIn account to reflect your employment with Zeus Labs Our tech stack • Languages/Frameworks: TypeScript, Angular, React, Express, Python (FastAPI), • Testing: Jest (backend unit), planned Cypress + backend acceptance tests, • Data: PostgreSQL (TypeORM), DynamoDB, Valkey, • Architecture: SNS/SQS event-driven systems, • Infrastructure: Amplify for frontend, ECS Fargate for backend, CodePipeline, • Data infra: Lambdas, Firehose, Athena, • Tooling: GitHub + GitHub Actions, npm/yarn, Jira, Confluence, Slack Interview process • Intro conversation with tech & product leadership, • Technical interview with a DevOps Engineer + VP of Engineering, • Casual team chat with the engineers you’ll work with What we offer • Private health insurance, • Pension plan, • Central working location, • Hybrid working, • Casual dress code, • Stocked kitchen and as much coffee & tea as you can drink, • Your own Mac or PC laptop and software subscriptions, • Discounted Gym memberships, a variety of virtual classes and seminars free of cost, discount coupons for all the major brands via Charlie HR perks, • Car rental scheme, • L&D via Udemy sponsored by Zeus, • Employee Assistance Program - Provides free of cost psychological, legal and medical counselling

Full Stack Post Trade Developer – Elite Systematic Hedge Fund – C#, Angular/React, SQL – London – Multiple Headcount – Market Leading Compensation One of the world’s most forward-thinking systematic hedge funds is expanding its Post-Trade Technology group and is hiring a Post-Trade Developer to build the external-facing systems used by their global investors and stakeholders. This team sits at the heart of the firm’s post-trade operations and works directly with Middle Office, Fund Accounting, Management Accounting, and Compliance. With a brand-new growth mandate in place, they are doubling the size of the team and bringing on multiple engineers. If you enjoy full-stack development, clean engineering, and building polished user-facing tools for a highly sophisticated financial environment, this is a standout opportunity. The Role As a Client Solutions Developer, you will help build and maintain: • Investor portals and external reporting platforms (think winton.com-style portals), • Client-facing dashboards, visualisations, and bespoke reporting tools, • High-quality UI components and micro-apps used by investors, operations, and senior stakeholders You’ll work closely with analysts, PMs, and developers in a lean, technically strong team where projects are shared and impact is visible. Tech Stack • Frontend: Angular / React, • Backend: C#, • Database: SQL Server What They’re Looking For • Strong full-stack engineer (C#, SQL + Angular/React), • Experience building client-facing or external web applications, • Ability to collaborate closely with business teams, • Finance experience is a plus, but not required, • Academic backgrounds in Comp Sci, Physics, Engineering, or similar are welcomed Why This Role Is Unique • Build front-facing tools used by global investors, • Work across middle office, accounting, compliance, and tech, • Join a highly intelligent team with strong academic backgrounds, • Real ownership over products in a low-bureaucracy environment, • Multiple headcount → real growth, not backfilling If you want a full-stack role with real ownership, smart colleagues, and a modern technical environment, this is one of the top opportunities in London right now.

Senior Java Developer - Java, Springboot & AWS – paying up to £650/day (Inside IR35) – Hybrid (2x a week - London) – 6 month contract Our client is seeking a Senior Java Developer who is passionate about clean code, cloud-native systems, and building technology that makes a real impact. This is a unique opportunity to work in an agile, high-ownership engineering culture. What You'll Be Doing: • Build and scale backend services using Java and Spring Boot, • Shape a modern microservices architecture for a high-availability platform, • Deploy and manage services in AWS with Kubernetes (EKS), • Design, implement, and own features end-to-end from discovery to production support, • Advocate for clean code, automated testing, and CI/CD best practices, • Mentor other engineers and contribute to a culture of knowledge-sharing, • Collaborate with cross-functional teams including product, design, and infrastructure, • Troubleshoot complex issues and help ensure system reliability and performance What You’ll Bring: • Strong backend engineering experience, especially in Java and Spring, • Deep understanding of distributed systems and microservices, • Hands-on experience with AWS, Kubernetes, Docker, and Terraform, • Familiarity with CI/CD pipelines and testing best practices, • Solid SQL and relational database skills, • Ownership mentality, with strong problem-solving skills and attention to detail, • Experience with Node.js or frontend technologies like React, • Familiarity with Grafana, TeamCity, or observability tooling, • Interest or experience in financial services, compliance, or digital banking If you're excited to work in a fast-paced environment where engineers lead innovation - we’d love to hear from you.

About PhixFlow PhixFlow is an established (since 2004), highly respected company delivering a unique low-code platform for complex data integration and business process automation. The customers we partner with include major Telcos, Utilities, and Financial Services, to solve their most intricate business challenges. Despite our stability and history, we operate with the agility and technical freedom of a start-up. The Challenge: Innovating Platform Reach, UX, and AI We are looking for a highly capable Full-Stack Engineer who will serve as a core innovator driving the evolution of our PhixFlow platform across three critical areas: 1. Enterprise Integration: Designing and implementing features for seamless data exchange with mission-critical systems like SAP and Salesforce., 2. Intuitive UX/DX (Developer Experience): Extending the platform's reach by designing and building highly intuitive user experiences for less technical business users., 3. AI Integration: Researching and developing new features that integrate AI capabilities into the platform to enhance automation and decision-making. Your ability to learn quickly and reason through complex systems is critical, ensuring we balance innovation with performance, security, and usability. Core Technical Skills Requested ● Proven experience working effectively within large, enterprise-scale codebases. ● Solid proficiency in Java (deep server-side development and platform architecture familiarity). ● Strong experience with JavaScript, TypeScript and React (front-end development, with an interest in UX/UI principles). ● Expertise in SQL and designing/optimising relational database schemas. ● We seek deep understanding of fundamental technical skills, including clean code principles and complex system design. Culture, Compensation & Benefits We understand that outstanding engineers require true work-life balance and flexibility. We are a remote-first company focused entirely on output and quality, not hours logged. We will consider candidates seeking flexible hours, reduced hours, or a compressed working pattern to fit around personal or family commitments. ● Working Pattern: Flexibility is Key: Available as Full-Time (5 days) or equivalent to a 4-day week (Salary adjusted pro-rata). ● Salary Range (Full-Time): £55,000 to £62,000 per annum. ● Work Model: Remote-First. ● Development: 5 dedicated training days per year for professional growth. ● Time Off: 25 days plus bank holidays annual holiday, increasing for long service. Enhanced Maternity, Paternity and Adoption benefits. ● Health & Finance: Company Pension contribution and private health insurance, including Dental and Optical and option to add family members. ● Well-being: Active Wellbeing Committee and Gym membership contribution. ● Team Connection: Weekly virtual coffee chats, regular social events, including an annual Company Christmas Meal. ● In-Person: 4 team meetings per year in Cambridge, UK. Reasonable travel and accommodation costs can be fully expensed for those outside the Cambridge area. ● Equipment: All necessary equipment provided including Laptops, Screens, Chair and Sit-Stand desk. Application & Interview Process We aim for a streamlined and efficient hiring experience that respects your time. 2. Online Assessment: Successful applicants will be invited to complete a short intellectual challenge (logic test) designed to evaluate reasoning and problem-solving aptitude., 3. Interviews: We conduct up to two virtual interviews focusing on technical depth, cultural fit, and your approach to complex challenges. Determining Salary within the Range Salary will be determined based on the successful candidate's proven experience, demonstrated technical expertise, and agreed working pattern. Offers will typically be structured as follows for Full-Time (5-day) work: ● £55,000 - £57,000: For candidates who meet core skills and demonstrate strong learning aptitude, but require moderate ramp-up time on the platform. ● £58,000 - £62,000: For highly experienced candidates who exceed the minimum requirements, have significant and demonstrated expertise in complex integration, and can immediately contribute to the innovation and architectural evolution of the PhixFlow platform. Technology Keywords & Interests Experience with, or a strong interest in, the following or similar technologies and concepts is highly valuable: ● Backend: Java, Spring, Hibernate, multi-threading/concurrency, Quarkus/Micronaut. ● Frontend: JavaScript, TypeScript, React, D3.js, SVG, CSS. ● Database: SQL (SQL Server, MySQL, Oracle), Data Modelling. ● Infrastructure: Cloud Platforms (Azure, AWS), Git. ● Advanced Topics: AI/LLM (Large Language Models), Small Language Models, Fine Tuning, Security, Design Patterns.

Technical Quantitative Developer / Software Engineer with deep Computer Science expertise applied to Python, its libraries and ecosystem as well as professional experience with SDLC tooling, Linux, Docker, and SQL sought to join a specialist London Headquartered Quantitative Hedge Fund. You will join as a more junior member, as part of a small team designing and implementing a central platform for Backtesting, Pricing, Risk and Performance, to be used across all Funds and Investment teams. Finance experience is not an essential criterion. This new, core team collaborate with Quantitative Researchers and Portfolio Managers to design and implement scalable solutions, addressing complex business needs, in particular delivering and maintaining critical components of the Investment Infrastructure, such as the Data Interface Layer, Central Risk Calculations, and Backtesting Frameworks, to be used by diverse Investment teams as part of their daily work. The target architecture will be written in pure Python, with SQL RDBMS, a Dockerised On-Prem RedHat Linux platform. Python is the primarily required skill, however solid professional profiency of building and shipping software in Linux/Docker environments as well as SDLC tooling such as GitLab CI/CD are also required. In return for your Computer Science and Engineer nous, full training on the Quantitative Finance, Hedge Funds and Systematic Investing will be provided. Essential Skills & Experience: • Undergraduate degree in Computer Science, Computing, Software Engineering or similar with top grades from a reputable institution. MSc or possibly PhD level academics in said subject(s) preferred., • Strong Python skills, as per 3+ years of professional experience in a technically and/or scientifically complex and competitive environment., • Proficiency in Linux and Docker including system administration and containerization for deployment and scaling., • Hands-on experience with continuous integration and delivery systems such as Jenkins and GitLab CI/CD and a strong understanding of Software Development Life Cycle (SDLC) best practices., • Knowledge of SQL for database management and query optimization. This is an outstanding opportunity to join a world-class boutique Systematic Investment business, playing a key role in the delivery of a crucial core platform for use by cross-functional teams across multiple investment platforms.

The Team: OTC Derivatives Data provides consistent and reliable curve and volatility data for over-the-counter derivatives in support of trading, research, valuation and independent price verification. Asset class coverage includes foreign exchange, interest rate and equity derivatives. As Full-stack Java/Clojure developer working within OTC Derivatives Data you’ll be working closely with our product and data specialists across all asset classes, extending our platform. As well as delivering software of high quality, you’ll work towards the team’s goals of high test-coverage, automated, frequent deployment and regular cycles of code delivery, testing and feedback Responsibilities and Impact: • Develop new software and enhance existing software to high-standards. Adhere to best practices that enhance user experience, usability, scalability, performance and security., • Work with business analysts and product specialists on maintenance and improvements to our platform. Provide technical support and guidance to these teams., • Work with the global OTC Derivatives Data development team on all aspects of the platform (e.g. infrastructure, architecture, all asset classes)., • Ensuring clear communication on status to all stakeholders including regular progress and updates to your manager, peers and leads., • Establish a productive working relationship with main product stakeholders for these components;, • Maintain and support the applications, investigating and fixing issues., • Ensuring support to business queries and fixing any issues to ensure business continuity What We’re Looking For: Basic Required Qualifications: • Degree in computer science or numerate discipline, or equivalent background 3+ years of experience working on distributed Java platforms and Web Platforms, • Comfortable working with both UNIX/Linux and Windows environments, • Good understanding of agile software development methodology, • Thorough understanding of fundamental software engineering and computer science principles: object-oriented design, structured design, databases, algorithms, data structures, usability, refactoring debugging, agile software development methodology and industry best practices., • Excellent design and problem solving skills, • Experience providing architectural guidance and mentoring others, • Motivation to acquire/increase knowledge of the financial sector is essential, • An understanding of derivatives is a plus Additional Preferred Qualifications: • Java 21, Clojure 1.12, • Datomic Database, Dynamo DB, • AWS (S3, Dynamo DB, Fargate, Lambda, Elasticache)

Company Batonics builds high-throughput quantitative trading and research platforms and AI agents for leading funds and institutions across Asia, the U.S., and Europe. Our products deliver advanced market-microstructure analytics, backtesting, portfolio and risk tools, and formal verification for low-latency systems merging high-performance computing, AI, and frontier quantitative research. We have been almost doubling revenue every quarter, and need help on this exponential journey. We’re looking for a part-time engineer to help develop end-to-end quantitative trading and research systems including high-frequency trading (HFT) platforms. Details: Part-time (with transition to fulltime) - flexible hours Remote work with occasional in-person meetings Competitive hourly pay initially, scaling with workload and contribution to full time, revenue share possible from day 1, equity options on the table to capitalize on growth Your initial work will be on quant.batonics.com but feel free to explore loha.batonics.com Process: • Interview., • Task(s) (1-2hrs), • (Optional) Go head-to-head with me where we both tackle a multi-tier coding challenge (AI tools allowed)., • Follow-up chat., • Decision. Any of the below is a plus but not neccessary: • High-performance database systems & transactional correctness (isolation/serializability), • Real-time data pipelines & market-data processing (ultra-low latency, burst tolerance), • Performance/latency optimization to sub-millisecond: CPU cache/NUMA, SIMD, vectorization, I/O tuning, • Concurrency & memory models: lock-free/atomics, race detection (TSAN), contention profiling, • Backend/platform architecture & multi-region reliability (failover, disaster recovery), • SRE/reliability engineering: SLOs, load shedding, autoscaling, chaos testing, tracing, • GPU compute & numerical methods, plus floating-point stability and mixed precision, • Formal methods & rigorous testing: model checking, property-based testing, fuzzing, • Security: applied crypto (use of vetted libs), web/appsec, sandboxing (seccomp/AppArmor), secrets/keys, • Distributed systems & consensus (Raft/Paxos), consistency models, backpressure, idempotency, • Build systems & developer tooling: Bazel/CMake, reproducible builds, hermetic CI, static analysis, • Supply-chain hygiene: dependency pinning/lockfiles, SBOMs, provenance/attestations, • Infrastructure as Code: Kubernetes/Terraform with policy as code (OPA/Kyverno), • Experience in an HFT firm

About Sownd Affects Sownd Affects is developing the world's first Audio Inclusivity Certification Standard. Built on the insight that 30 percent of the population are noise sensitive, we are on a mission to change how people socialise and to inspire venues to build acoustically enhanced spaces that make socialising more enjoyable for everyone, especially the noise sensitive. Our work combines acoustics expertise, behavioural insight and modern software systems to create a new global standard for sound in social spaces. About the Role We are seeking a technically skilled and pragmatic Full Stack Developer to architect and implement the next major phase of our internal operations system. This Back Office platform is critical to the rollout of our audio inclusivity certification and must be reliable, scalable and easy for our team to use. This is a project based contract. We will define a clear set of deliverables and agree a fixed project fee. You will work on your own schedule, with the expectation of being available for at least 2 hours between 10am and 4pm from Monday to Friday for questions or unblockers. Once delivered, there is likely to be ongoing maintenance and iteration work as the product grows. About the Team You Will Work With You will work directly with the founders and our Head of Product. We are a small, fast moving team of experienced tech entrepreneurs who work hands on and are passionate about using AI tools to increase speed and quality across the business. You will also have access to a CTO for occasional guidance, though you will own the build of this Back Office system. This is a high trust, low bureaucracy environment where clarity, autonomy and fast decision making are valued. Key Responsibilities • Architect and implement a Back Office web application using React Admin, • Integrate the Back Office with our main website and ensure reliable backend logic and data flow, • Set up and manage a Postgres database hosted on Supabase for venues, clients, acoustic measurements and certification data, • Define and document a clear and scalable data model that supports all certification and reporting requirements, • Build workflows for ingesting and transforming acoustic engineer reports in PDF or structured formats, • Implement an easy to use data upload mechanism for ongoing ingestion of client information and acoustic measurements, • Implement QR code generation linked to public certification pages, • Ensure the architecture is clean, maintainable and aligned with the required tech stack, • Produce clear documentation and a full handover so the internal team can operate the system confidently, • TypeScript, • Node.js, • Next.js, • React Admin, • PostgreSQL, • Prisma ORM, • Supabase, • TailwindCSS, • Monorepos using tools like TurboRepo or NxRequired Skills and Experience, • Proficiency with TypeScript, Node.js and Next.js, • Experience with relational databases and Prisma ORM, • Experience integrating APIs and building data transformation workflows, • Comfortable working with admin tooling and Back Office style systems, • Ability to work independently with clear communication and fast problem solving, • Pragmatic and comfortable operating in a startup environmentNice to Have, • Experience working with Supabase, • QR code generation and public routing logic, • Knowledge of hosting platforms like Vercel or AWS, • Experience in digital certification, measurement workflows or IoT style integrations, • Experience building admin tools using React Admin or similar Interview Process • Send your CV to careers(at)sownd.co.uk and a short message telling us why you want to work with us and summarising your experience with the listed tech stack, • Short interview, • Project based contract with an agreed fixed fee, • Work on your own schedule with at least 2 hours available between 10am and 4pm, Monday to Friday, • Likely ongoing work as the system grows, • Immediate start and rapid delivery expected, • Remote first, • No recruiters, please

Exceptional opportunity for an experienced Full Stack Developer to join a groundbreaking AI-powered video technology company revolutionising how we capture and experience live events. The future of media is multi perspective, interactive, and AI-driven. London's tech sector is at the forefront of this transformation, where innovative start ups are redefining storytelling through cutting-edge video technology and artificial intelligence. This Senior Full Stack Developer position offers the rare chance to shape the technical architecture of a platform that's changing how millions experience concerts, festivals, sports, and live events worldwide. About the Company This award winning London based technology company is pioneering multi-view video innovation, backed by recognition from Nasdaq, the European Innovation Council, and Innovate UK. Their AI-powered platform enables audiences to explore events from multiple camera angles simultaneously, creating personalised viewing experiences that blend entertainment with intelligent media delivery. Operating at the intersection of video streaming, artificial intelligence, and cloud infrastructure, they're scaling globally across media, events, and brand activations. The Opportunity As Senior Full Stack Developer, you'll serve as a technical leader within the product and engineering team, working directly alongside the CTO, product owner, and founders. This hands-on leadership role combines active development with technical mentorship, architectural decision-making, and Agile process ownership. You'll be the primary technical escalation point whilst remaining deeply involved in building scalable, secure solutions that power next-generation video experiences. Based in London with hybrid flexibility, this role offers genuine influence over both technology choices and engineering culture. Here's what you'll be doing: • Lead full stack development across front-end and back-end systems, translating product vision into robust technical implementations, • Collaborate directly with the CTO to architect scalable solutions and define the technical roadmap supporting long-term growth, • Drive Agile ceremonies and sprint delivery, working closely with the product owner to prioritise features and maintain development velocity, • Act as the main technical escalation resource, troubleshooting complex issues whilst maintaining high code quality standards through reviews and mentorship, • Design and optimise APIs, microservices architectures, and cloud infrastructure for performance, security, and scalability, • Support CI/CD pipelines, deployment processes, and DevOps responsibilities including containerised environments and monitoring systems, • Mentor junior developers, introducing best practices and modern development workflows including AI-assisted coding tools, • Collaborate with AI and R&D teams to integrate emerging technologies in video processing, data systems, and cloud platforms, • 5+ years professional experience as a Full Stack Developer, preferably within start-up or scale-up environments where agility and ownership are essential, • Proven technical leadership experience, whether mentoring developers, leading projects, or driving architectural decisions, • Expert proficiency in JavaScript/TypeScript with modern frameworks such as React, Next.js, or Vue for building responsive front-end experiences, • Strong back-end capabilities with Node.js and Express, plus experience in at least one of C#, Java, or Python for diverse system requirements, • Demonstrated experience designing scalable RESTful APIs, microservices architectures, and both SQL and NoSQL database solutions, • Solid understanding of cyber security principles including secure coding practices, encryption, authentication, and access management, • Hands-on experience with cloud platforms (AWS, GCP, or Azure) and containerisation technologies including Docker and Kubernetes, • Familiarity with CI/CD tools, infrastructure as code, performance monitoring, and modern DevOps practices, • Strong communication skills enabling effective collaboration with technical teams and non-technical stakeholders alike You must have the right to work in the United Kingdom. Visa sponsorship may be available for exceptional candidates. Key perks and benefits: • Competitive salary package between £45,000-£55,000 reflecting your experience and the mid-level market rate for Full Stack Developer roles in London, • Share options available following successful completion of probationary period, giving you genuine ownership in the company's success, • Flexible hybrid working arrangements with options for remote work or London office collaboration based on your preferences, • Direct collaboration with C-level executives and exposure to strategic decision-making in a scaling technology business, • Professional development opportunities to expand your skills in AI, video technology, and cloud architecture The convergence of artificial intelligence and video technology represents one of the fastest-growing sectors in the UK tech industry. Full Stack Developer professionals with experience in cloud platforms, real-time data processing, and scalable architectures are in exceptional demand as companies race to deliver next-generation media experiences. This sector offers continuous learning opportunities, exposure to cutting-edge technologies, and the chance to work on products that millions of people will use. For developers seeking meaningful impact alongside technical challenge, AI-powered media platforms provide the perfect career accelerator in London's thriving tech ecosystem. This exciting Senior Full Stack Developer opportunity in London is brought to you by The Opportunity Hub UK – connecting ambitious tech professionals with career-defining roles in innovation-led companies.

Who We Are? ITC Infotech is a leading global technology services and solutions provider, led by Business and Technology Consulting. ITC Infotech provides business-friendly solutions to help clients succeed and be future-ready, by seamlessly bringing together digital expertise, strong industry specific alliances and the unique ability to leverage deep domain expertise from ITC Group businesses. The company provides technology solutions and services to enterprises across industries such as Banking & Financial Services, Healthcare, Manufacturing, Consumer Goods, Travel and Hospitality, through a combination of traditional and newer business models, as a long-term sustainable partner. What we are looking for? We are seeking a talented and experienced Full Stack Developer to join our dynamic team. The ideal candidate should have expertise in front-end development using React and Next.js, as well as proficiency in back-end development with Spring Boot, GraphQL, and Velocity scripts. Additionally, hands-on experience with AWS and continuous integration using Jenkins is crucial for success in this role. Key Responsibilities: Front-End Development: Develop and maintain responsive and user-friendly web applications using React and Next.js. Collaborate with UI/UX designers to implement design specifications and ensure a seamless user experience. Back-End Development: Design, implement, and maintain server-side components using Spring Boot for efficient and scalable solutions. Implement GraphQL for optimized API interactions and data fetching. Database Integration: Integrate databases and ensure data security and integrity. Optimize database queries and performance to enhance overall application efficiency. API Development: • Develop and maintain RESTful APIs for seamless communication between the front-end and back-end systems., • Implement GraphQL APIs for enhanced data querying capabilities. Velocity Scripts: • Utilize Velocity scripts to enhance server-side rendering and dynamic content generation. Cloud Services: • Deploy and manage applications on AWS, utilizing services such as EC2, S3, Lambda, and more., • Implement best practices for security and scalability in cloud environments., • Continuous Integration/Continuous Deployment (CI/CD):, • Set up and maintain CI/CD pipelines using Jenkins for automated testing and deployment., • Ensure code quality and perform regular code reviews. Collaboration and Communication: • Collaborate with cross-functional teams, including UI/UX designers, product managers, and QA engineers., • Communicate effectively with team members and stakeholders to gather requirements and provide updates on project status. Qualifications: • Bachelor’s degree in computer science, Software Engineering, or a related field., • Proven experience as a Full Stack Developer with a focus on React, Next.js, Spring Boot, and GraphQL., • Strong proficiency in front-end and back-end technologies., • Experience with Velocity scripts and API development., • Familiarity with AWS services and cloud architecture., • Hands-on experience with Jenkins and CI/CD pipelines., • Strong problem-solving skills and attention to detail. Preferred Skills: • Familiarity with containerization technologies such as Docker and orchestration with Kubernetes., • Knowledge of agile development methodologies., • Experience with performance optimization and troubleshooting. Our X-Factor • Work ethic: You are a consummate professional., • Aptitude: You have an innate capacity to transition from project to project without skipping a beat., • Communication: You have excellent written and verbal communication skills for coordination across projects and teams., • Impact: You are a critical thinker with an emphasis on creativity and innovation., • Passion: You have the drive to succeed paired with a continuous hunger to learn., • Leadership: You are trusted, empathetic, accountable, and empower others around you.

About ClearWatt ClearWatt is on a mission to make electric vehicle ownership transparent and accessible. Our platform combines real-world data, telematics, and proprietary analytics to deliver trusted insights into EV battery health, real-world range, and performance. We partner with car dealers, leasing companies, energy companies and consumers to help them understand the true condition of electric vehicles - unlocking confidence across the EV ecosystem. We’re scaling rapidly, building the UK’s most comprehensive EV data intelligence platform - spanning OBD diagnostics, API-based vehicle integrations, and real-time energy data streams. The Role We’re looking for a skilled Backend Developer with strong experience in C# and the .NET ecosystem to help us scale and evolve our core data and API infrastructure. You’ll play a central role in designing, building, and optimising services that power our EV testing, reporting, and data-sharing products. This role is primarily backend-focused, but familiarity with modern frontend frameworks (React/React Native/Next.js) is a bonus. Key Responsibilities • Develop and maintain robust, high-performance .NET 8+ APIs and services., • Work with Azure Functions, Blob Storage, Queues, and SQL/NoSQL databases to build scalable, event-driven systems., • Design and optimise APIs that serve our mobile and web products, including partner integrations., • Implement efficient RAG AI backend systems for introducing advanced LLM based features, • Collaborate with product managers, data engineers, and frontend developers to deliver new features end to end., • Write clean, maintainable, and well-tested code, following modern CI/CD practices (GitHub Actions)., • Contribute to architecture discussions around performance, scalability, and data integrity., • Help evolve our internal tools and services to support ClearWatt’s growing product suite. What We’re Looking For • 2+ years of professional experience with C# and .NET Core., • Experience building REST APIs or microservices at scale., • Familiarity with cloud-native design and Azure services., • Understanding of async programming, dependency injection, and distributed systems., • Strong grasp of database design and query optimisation (SQL and/or NoSQL)., • Comfortable working in a small, fast-paced team where you’ll have end-to-end ownership., • Passion for clean architecture, performance, and testable code., • Interest in the EV, sustainability, or data analytics space is a plus. Nice to Have • Experience with React / Next.js / React Native or TypeScript., • Experience integrating third-party APIs (OEM, OBD, or telematics data)., • Familiarity with data pipelines and event-driven design., • Understanding of CI/CD automation and GitHub Actions workflows. What We Offer • Competitive salary and equity options., • Hybrid working (London-based team with flexible hours)., • Work directly with founders and management on industry-defining technology., • Opportunity to shape the architecture of a platform at the forefront of EV intelligence., • A culture of autonomy, purpose, and impact - your work will be shipped, seen, and used.

Senior Python Quantitative Developer sought by a specialist and multi-award-winning Systematic Hedge Fund in a brand-new Core team designing and implementing a greenfield centralised Python/SQL/Linux/Docker platform for Backtesting, Pricing, Risk and Performance to be used across all Funds and Investment teams. Our client is an early Quantitative Investment Firm, managing around $10BN+ and with a focus on Scientific Investing and new ideas. They also boast a rare and highly reputable culture and working environment geared towards collaboration and communication, with zero siloes, and industry-leading tenure. The firm totals around 150 staff, all of whom are office-based three or more days per week. This is a more technical Senior QD role which will involve collaborating with Quantitative Researchers and Portfolio Managers to architect, design and implement scalable solutions, addressing complex business needs. Primarily, you will be charged with delivering and maintaining critical components of the investment infrastructure, including the Data Interface Layer, Central Risk Calculations, and Backtesting Frameworks which will be a key tool for the Investment teams. Essential Skills & Experience: • Excellent Python skills, as per 5+ years of professional experience in a technically and/or scientifically complex and competitive environment, especially in Financial Markets., • Hands-on experience with continuous integration and delivery systems such as Jenkins and GitLab CI/CD and a strong understanding of Software Development Life Cycle (SDLC) best practices., • Knowledge of SQL for database management and query optimization., • Proficiency in Linux and Docker, ideally including system administration and containerization for deployment and scaling. Preferred Skills & Experience: • Quantitative Finance experience and knowledge strongly preferred, most especially to include a deep understanding of Futures and Systematic Trading, • Experience in developing financial Backtesting systems for Quantitative Strategies., • PhD/MSc level education in a numerate discipline from a top institution., • MATLAB experience highly desirable. This is an outstanding opportunity to join a world-class boutique Systematic Investment business, playing a key role in the delivery of a crucial core platform for use by cross-functional teams across multiple investment platforms.

JavaScript Developer, Contractor, Full-stack | NodeJS, TypeScript, React, AWS | Disruptive Start-up, B2C | Rate c/ £500/day (Outside) | 6-months | UK remote or London Hybrid Opportunity: We’re supporting an innovative, fast-moving founding team. They’re building an innovative B2C platform with lots of partnerships already signed up! Very exciting opportunity to take a lot of responsibility and work in a small team with proven founders and engineers - on a disruptive and data-heavy B2C application. You’ll work closely with the founding team to build scalable, secure, and high-performance systems that deliver an exceptional user experience. What You’ll Be Doing as a JavaScript Developer, Contractor, Backend Engineering | NodeJS, TypeScript, AWS | Disruptive Start-up, B2C | Rate £500/day (Outside) | 6-months | London, Hybrid • Develop, maintain, and optimize robust backend services and APIs that power our mobile and web platforms, • Design and implement low-latency event processing pipelines, • Ensure backend infrastructure is reliable, scalable, and secure, • Enhance database efficiency and refine data storage strategies, • Maintain comprehensive multi-layered test coverage, • Collaborate closely with frontend and mobile teams to define and deliver API contracts, • Set up and manage effective monitoring, logging, and alerting systems, • Influence architectural decisions and help establish engineering best practices, • Conduct code reviews and provide mentorship to junior developers, • Explore and integrate new technologies to expand platform capabilities, • Work with product and design teams to convert requirements into scalable technical solutions, • Continuously refine development workflows and improve system performance What You’ll Need as a JavaScript Developer, Contractor, Backend Engineering | NodeJS, TypeScript, AWS | Disruptive Start-up, B2C | Rate £500/day (Outside) | 6-months | London, Hybrid • 6+ years commercial experience in Backend technologies, with majority focused on NodeJS., • Proven track record of start-up experience, working for cool innovative consumer b2c brands where you've taken ownership., • Confidence working on huge datasets and complex API work, • Great communication skills and attitude to get your hands dirty across the stack and business challenges., • Nice to have: Full stack experience, with TypeScript JavaScript Developer, Contractor, Backend Engineering | NodeJS, TypeScript, AWS | Disruptive Start-up, B2C | Rate £500/day (Outside) | 6-months | London, Hybrid • Location: Remote, • Type: Contract, full-time, • Rate: circa £500/day, • Start: ASAP

Role Outline Do you want to help build the future of humanoid robots? We are looking for skilled Senior Full Stack Software Developers to join our software development team. You will work closely with cross-functional teams to develop, maintain, and enhance both our cloud based web apps (including front-end and back-end components), as well as local software functionality executing on-robot. In this role, you will leverage your expertise to build scalable and user-friendly solutions that align with business goals. Creativity, problem-solving, and a passion for delivering high-quality code are key elements of this role. We’re seeking developers with mid to senior level of experience who will rapidly integrate into our team and deliver valuable contributions. Our internal motto is “Be Wow”, our robots are wow and we seek engineers who embody this in their work by building intuitive, effective systems that delight users and drive success. Main Responsibilities • Develop and maintain full-stack web applications, • Develop and maintain on-robot software systems, • Collaborate with cross-functional teams, • Debug, maintain and extend the codebase Challenges • Ensuring our cloud platform provides a smooth user experience while handling complex business logic., • Ensuring robots function reliably and repeatably in their interaction with our cloud services and their local execution of associated behaviours., • Working within an existing large and complex codebase., • Working in a fast-paced environment with evolving project scopes., • Achieving functional goals with the constraints of complex real-life hardware. Opportunities • Working at the forefront of the rapidly growing field of humanoid robotics., • Working in a creative environment with highly skilled and committed colleagues., • Work across a broad technical field with ample variety in tasks and opportunity to deepen your knowledge and experience in many areas., • Working on a proven, commercially successful product consistently shipping units., • Working on a modern Linux-based stack prioritizing performance and developer ergonomics over industry conventions., • See the fruit of your labour! Interact with customers using our robots and see the wonder and joy of people reacting to robot behaviors you created., • Gain guidance from experienced developers, designers, long-term customers and a mature yet fast-moving codebase. Qualifications, Knowledge, Key Skills and Experience Essential: • Experience with TypeScript and React for building dynamic, responsive front-end applications., • Back-end development experience in Python, particularly with frameworks like Django or Flask, or equivalent experience in other back-end languages like Node.js with Express., • Familiarity with Linux system development, • Familiarity with designing and consuming RESTful APIs., • Experience with Git and collaborative version control practices., • Experience in writing unit-tested, maintainable, and scalable code., • Understanding of CI/CD pipelines., • Experience building products with Large Language Models (LLMs) and integrating them into production environments., • Experience developing in C++ and/or Rust, • Experience in CI/CD pipelines to automate testing, deployment, and release management., • Knowledge of cloud platforms (AWS, Azure, etc.)., • Experience with Docker, Kubernetes and containerized application deployment., • Experience working on real time systems such as video games or IoT installations., • Exposure to embedded systems or hardware integration, with a focus on optimizing interactions between software and physical components. About Engineered Arts Engineered Arts is the leading manufacturer of full-size humanoid robots used for entertainment, education and communication. With 20 years of hardware and software development, our robots have been sold in over 30 countries worldwide with customers such as NASA, PwC, Meta and many more. Our Ameca robot is well known as ‘the face of AI’ and a social media viral success, taking advantage of the generative AI craze. Along with our ultra-realistic Mesmer range of animated figures our robots continue to surprise and excite visitors at museums, theme parks, visitor attractions and trade shows as well as aid leading universities with AI and robotics research. Our robots are poised to break into the future mega-expansion service robot segment, with applications such as front of house, receptions, check-in desks, information points and PoS. We are also exploring how our humanoid robot technology can disrupt other robotics sectors by expanding their applications into areas such as hospitality, front desk and healthcare industries. We are a team of dedicated engineers and creatives striving to develop the very best experiences for our customers. Our internal motto is ‘Be Wow’, everything we do is fun, entertaining or surprising to encounter. We always push the boundaries of what is possible in humanoid robotics, researching and developing new systems and techniques to further their appeal. We explore and challenge the human perception of robots as well as the fear and discomfort and the excitement and joy life-like mechanical humanoids present. “Diversity & Inclusion at Engineered Arts At Engineered Arts, innovation is at the core of everything we do — and we believe true innovation only happens when diverse minds come together. We are committed to building a workplace where people of all backgrounds, identities, and perspectives feel welcome, supported, and empowered to contribute. Whether you’re an engineer, developer, or creative thinker, we value what makes you unique. We actively promote inclusion across our hiring, design, and development practices, and we’re always looking for new ways to reflect the world around us — in our team, our robots, and our ideas. Because building the future means including everyone in it.” We are committed to equal opportunity in employment and comply with all applicable non-discrimination and equal employment laws in the regions where we operate.

The ideal candidate should have experience in Power Platform and Power Apps development, business flow design, and database integration. Power Platform Developer Ideal Candidate:. At least 7 years of hands-on experience developing applications using Microsoft Power Platform.

Property Sales Manager/ Luxury Property Developer / London / £40,000 base My client is a leading luxury property developer are seeking a Project Sales Manager to join the team working on a prime high development in London selling their luxury apartments. They are seeking an passionate sales professional who has exposure to the construction / property industry and experience with new home/off-plan sales. Role and Responsibilities: • To guide sales consultants on the best way to sell to actively promote collaborative working to achieve best practice engagement across the entire team, • Conducting viewings both in person and virtually, • Generate potential sales leads by liaising with agents and following up with potential customers, • Progress reservations through to exchange, • Ensure all compliance is forms are competed to exchange and liaise with solicitors to ensure there are no delays, • Attend weekly sales meeting and action new marketing ideas, • Attend networking events, • Create and present marketing videos on the development to be sent out on all social channels, • To effectively manage a sales database to optimise sales opportunities and checking they are correct Essential Skills: • Experienced in customer facing sales roles, • Experience in selling new home properties, • Construction / property experience is essential, • Excellent relationship building skills and questioning techniques, • Personable and professional, • Strong administration and IT skills, • Managerial skills Property Sales Manager/ Luxury Property Developer / London / £40,000 base

About the job Developer Sales Job Description Salary Range: Commission Only Location: Dubai Responsibilities Property Sales/Lettings Consultants deal with the purchase, sale and let of residential property. Common tasks involved and typical work activities tend to include: • Collecting information about a property and arranging for the appropriate marketing material to be created., • Keeping up to date with the rules and regulations surrounding the residential property market within Dubai., • Creating and attending property valuations., • Creating and attending property viewings., • Negotiation with prospective buyers/tenants and sellers/landlords from viewing through to offer stage., • Monitoring sales and lets as they proceed with the assistance of our Sales Progression and Home Move Advisory teams., • Regular care calls to all clients following up after each viewing., • Keeping up to date with market trends in the local property market., • Generating new business via the companies database and through networking. Property Sales/Lettings Consultants will also liaise with banks, mortgage consultants, surveyors, sales progressors and other real estate agencies during transactions. Qualifications • Experience within sales is advantageous but not essential, • Excellent written and spoken communication skills in English, • Presentable, professional and honest, • Strong networking skills, • Positive and hard working attitude, • Fluency in a second language can be advantageous, • Smart business dress is required at all times, • Our team are expected to act professionally and adhere to high company standards, • You should be punctual and contribute to the development of the company, • An excellent work ethic, strong interpersonal skills and a supportive team player, • UK/UAE driving license and own vehicle (we can arrange a hire car or company vehicle at your expense).

Please find the Job Description:- Role: Senior Java Developer Location: Farnborough/UK (Hybrid) Hybrid mode of work Exp range:8+ years Mandatory skills: Java Springboot, Java 17/11, AWS, Pipeline, Financial domain, Spark. JD: Java Tech Lead job involves leading and mentoring a Java development team, analyzing and designing software solutions, ensuring adherence to best practices and coding standards, and collaborating with product managers and other stakeholders to deliver high-quality products for the financial services industry. Key responsibilities include coding, debugging, and maintaining applications, conducting code reviews, troubleshooting complex technical issues, and driving innovation with new technologies. Key Responsibilities: • Team Leadership: Lead, mentor, and guide a team of Java developers in the development lifecycle. • Project Management: Oversee Java development projects from conception to completion, ensuring alignment with project requirements and timelines. • Technical Expertise: Design, develop, test, debug, implement, and maintain software applications using core Java technologies. • Quality Assurance: Ensure high-quality code through code reviews, adherence to coding standards, and implementation of best practices. • Collaboration: Work closely with product managers, stakeholders, and other technical and business groups to define and deliver solutions. • Innovation: Stay updated on emerging Java technologies, propose new solutions, and contribute to innovation initiatives. • Troubleshooting: Analyze logs, resolve complex technical issues, and perform performance tuning. • Documentation: Write technical specifications and other documentation for new and existing applications. Qualifications: • Education: Bachelor's degree in Computer Science, Engineering, or a related field., • Experience: Proven extensive experience as a Java developer, often with a minimum of 5 years in Java programming., • Leadership Skills: Demonstrated leadership and team management experience., • Technical Skills: Proficiency in Java and its related frameworks (e.g., Spring Boot, Maven, Gradle), knowledge of web services, and understanding of database technologies like SQL/Oracle are often required., • Soft Skills: Excellent communication, problem-solving, analytical, and interpersonal skills are essential for collaborating with diverse teams and stakeholders., • Industry Knowledge: Understanding of the financial services industry and its specific systems is a significant advantage.

At Ayesa, we grow with you! At Ayesa, we don’t wait for the future — we lead it. Through our #engineering projects, we make it possible, turning challenges into opportunities, concepts into solutions, and vision into real impact. Step by step, we move closer to a better future. With your passion, talent, and determination, we will continue transforming the present and building the future. Ayesa, Making It Happen. If you are an enthusiastic person, passionate about project management and looking for a new professional challenge, this is the place for you! We are looking to expand our team with a Transport Division_Project Manager & Business Developer UK to join our office in LONDON and work on a major railway infrastructure project. Take the leap! We’re waiting for you! What will you do? BUSINESS DEVELOPMENT • Market research and development of commercial strategies (target sectors, key services, target clients, etc.)., • Identification and tracking of opportunities, as well as studying delivery models and client/partner evaluations., • Assessment of key market players (e.g. contractors, designers, etc.)., • Networking and attendance at industry events and informative meetings with suppliers., • Preparation of presentations as per project and client requirements, managing Ayesa's references and capabilities, etc. BID MANAGEMENT • Support for coordinating, planning and preparing bids., • Competition analysis. Developing and articulating winning themes for bids., • Coordination of financial & technical proposals and contributions from production teams., • Managing the legal and commercial review of contract terms and conditions., • Managing bidding portals., • Gather customer feedback from all bids, won or lost, and facilitate continuous improvement through internal lessons learned sessions., • Maintaining the Salesforce database and opportunity trackers. PROJECT CONTROL AND MANAGEMENT • Support in reviewing and monitoring project performance in terms of:, • Contract & Financial Management of the projects (project performance, budget vs cost, Invoices, collections, contract negotiations, etc.), • Project Management - Schedule, programme, resources, etc., • Quality and Risk management. Ensuring projects are delivered in accordance with Ayesa's procedures What are we looking for? • Education: Civil engineering, Architecture or similar., • 12-15 years of experience., • Experience and background in the engineering sector, preferably in transportation projects, • Experience in the UK and Ireland market., • High English level., • Based in London. We offer you a journey full of opportunities: • Go as far as you want! Grow with our development programs. We’ll help you shape your career path each year, participating in cutting-edge projects alongside top professionals in the sector., • Because you matter: we offer policies that support work-life balance, such as flexible working hours, Smart Job, and summer intensive workdays., • You choose how to use your money: enjoy our flexible compensation options — health insurance, meal vouchers, childcare support, and transport., • Wellbeing Plan: discounts on travel, technology, training, sports, beauty services, and much more!, • Have fun participating in the different contests and activities we organize — do you like sports, writing, or photography? There’s room for everything., • Stay up to date! We promote continuous learning with specialized training, certifications, and language courses., • Leave your mark! Make an impact through our social volunteering projects. Join the Spanish multinational in technology and engineering services that is a global benchmark! In accordance with Organic Law 3/2007, of March 22, Ayesa is committed to promoting and effectively applying the principle of equality between men and women, avoiding any type of discrimination based on sex and ensuring equal opportunities for employment. We also foster diversity, rejecting any type of discrimination based on race, sex, functional diversity, religion, sexual orientation, gender identity, or any other personal or social condition, working to build an inclusive and enriching environment.

JavaScript Developer, Contractor, Full-stack | NodeJS, TypeScript, React, AWS | Disruptive Start-up, B2C | Rate c/ £500/day (Outside) | 6-months | UK remote or London Hybrid Opportunity: We’re supporting an innovative, fast-moving founding team. They’re building an innovative B2C platform with lots of partnerships already signed up! Very exciting opportunity to take a lot of responsibility and work in a small team with proven founders and engineers - on a disruptive and data-heavy B2C application. You’ll work closely with the founding team to build scalable, secure, and high-performance systems that deliver an exceptional user experience. What You’ll Be Doing as a JavaScript Developer, Contractor, Backend Engineering | NodeJS, TypeScript, AWS | Disruptive Start-up, B2C | Rate £500/day (Outside) | 6-months | London, Hybrid • Develop, maintain, and optimize robust backend services and APIs that power our mobile and web platforms, • Design and implement low-latency event processing pipelines, • Ensure backend infrastructure is reliable, scalable, and secure, • Enhance database efficiency and refine data storage strategies, • Maintain comprehensive multi-layered test coverage, • Collaborate closely with frontend and mobile teams to define and deliver API contracts, • Set up and manage effective monitoring, logging, and alerting systems, • Influence architectural decisions and help establish engineering best practices, • Conduct code reviews and provide mentorship to junior developers, • Explore and integrate new technologies to expand platform capabilities, • Work with product and design teams to convert requirements into scalable technical solutions, • Continuously refine development workflows and improve system performance What You’ll Need as a JavaScript Developer, Contractor, Backend Engineering | NodeJS, TypeScript, AWS | Disruptive Start-up, B2C | Rate £500/day (Outside) | 6-months | London, Hybrid • 6+ years commercial experience in Backend technologies, with majority focused on NodeJS., • Proven track record of start-up experience, working for cool innovative consumer b2c brands where you've taken ownership., • Confidence working on huge datasets and complex API work, • Great communication skills and attitude to get your hands dirty across the stack and business challenges., • Nice to have: Full stack experience, with TypeScript JavaScript Developer, Contractor, Backend Engineering | NodeJS, TypeScript, AWS | Disruptive Start-up, B2C | Rate £500/day (Outside) | 6-months | London, Hybrid • Location: Remote, • Type: Contract, full-time, • Rate: circa £500/day, • Start: ASAP

Job Title: .NET Developer (with Capital Markets experience) Location: London (hybrid work) Type of role: Permanent Get The Future You Want! Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world. Overview: We are seeking experienced .NET developers with strong expertise in Windows desktop application development using WPF and Windows Forms. The ideal candidate will also have hands-on experience with large-scale SQL transactions and a solid understanding of capital markets domain. Your Role: · Design, develop, and maintain Windows desktop applications using WPF and WinForms. · Work on complex SQL queries and large transaction processing. · Collaborate with cross-functional teams to deliver high-quality solutions aligned with business requirements. · Ensure performance, scalability, and security of applications. · Provide technical guidance and mentor junior developers when needed. Your Profile: You should have experience with · Windows Desktop Development: Strong experience in WPF and Windows Forms. · .NET Framework/Core: Deep understanding of C#, .NET architecture. · Database Expertise: Proficiency in SQL Server, handling large transactions, query optimization. · Domain Knowledge: Capital markets (mandatory). · Strong problem-solving and analytical skills. · Excellent communication and stakeholder management skills. About Capgemini!! Capgemini is a global business and technology transformation partner, helping organization's to accelerate their dual transition to a digital and sustainable world, while creating tangible impact for enterprises and society. It is a responsible and diverse group of 340,000 team members in more than 50 countries. With its strong over 55-year heritage, Capgemini is trusted by its clients to unlock the value of technology to address the entire breadth of their business needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fuelled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem. The Group reported 2024 global revenues of €22.1 billion Get The Future You Want | :

JavaScript Developer, Contractor, Full-stack | NodeJS, TypeScript, React, AWS | Disruptive Start-up, B2C | Rate c/ £500/day (Outside) | 6-months | UK remote or London Hybrid Opportunity: We’re supporting an innovative, fast-moving founding team. They’re building an innovative B2C platform with lots of partnerships already signed up! Very exciting opportunity to take a lot of responsibility and work in a small team with proven founders and engineers - on a disruptive and data-heavy B2C application. You’ll work closely with the founding team to build scalable, secure, and high-performance systems that deliver an exceptional user experience. What You’ll Be Doing as a JavaScript Developer, Contractor, Backend Engineering | NodeJS, TypeScript, AWS | Disruptive Start-up, B2C | Rate £500/day (Outside) | 6-months | London, Hybrid • Develop, maintain, and optimize robust backend services and APIs that power our mobile and web platforms, • Design and implement low-latency event processing pipelines, • Ensure backend infrastructure is reliable, scalable, and secure, • Enhance database efficiency and refine data storage strategies, • Maintain comprehensive multi-layered test coverage, • Collaborate closely with frontend and mobile teams to define and deliver API contracts, • Set up and manage effective monitoring, logging, and alerting systems, • Influence architectural decisions and help establish engineering best practices, • Conduct code reviews and provide mentorship to junior developers, • Explore and integrate new technologies to expand platform capabilities, • Work with product and design teams to convert requirements into scalable technical solutions, • Continuously refine development workflows and improve system performance What You’ll Need as a JavaScript Developer, Contractor, Backend Engineering | NodeJS, TypeScript, AWS | Disruptive Start-up, B2C | Rate £500/day (Outside) | 6-months | London, Hybrid • 6+ years commercial experience in Backend technologies, with majority focused on NodeJS., • Proven track record of start-up experience, working for cool innovative consumer b2c brands where you've taken ownership., • Confidence working on huge datasets and complex API work, • Great communication skills and attitude to get your hands dirty across the stack and business challenges., • Nice to have: Full stack experience, with TypeScript JavaScript Developer, Contractor, Backend Engineering | NodeJS, TypeScript, AWS | Disruptive Start-up, B2C | Rate £500/day (Outside) | 6-months | London, Hybrid • Location: Remote, • Type: Contract, full-time, • Rate: circa £500/day, • Start: ASAP

Senior .NET Developer Tech Requirements: NET, React OR Angular, SQL, £60,000-£80,000 + Bonus Oxford/Remote Harvey Nash have partnered with a global business well established within the online gaming/gambling industry who have ambitious growth plans. The company have a wide array of clients ranging from independent gaming studios to the world’s largest online casinos delivered into by teams across UK, Canada, South Africa, and China. The successful .NET Developer will be a key player in building two additional online presences to the company’s existing client based, as they look to produce 3 games a month! You will have the opportunity to work on various modern web applications across a variety of platforms focusing on the backend. Should you choose, this role will allow you to expand your leadership capabilities as you progress in the company. The team tend to go into the Oxford office once a month. The essential skillset of the Senior .NET Developer • Strong commercial experience working with C#, .NET, • Knowledge of JavaScript alongside a frontend framework (React OR Angular), • An understanding of AWS, APIs, CI/CD would be a bonus, • Strong database and SQL experience Benefits provided by the clients • A mature, flexible working environment, • Strong Bonus systems (20% of 1 months salary paid out every quarter), • Private Medical Insurance/DIS benefit., • Perk Scheme If you are a Senior .NET Developer looking for flexible role and passionate about developing high quality software, click APPLY NOW

Company Description Ping Insure is committed to making the process of buying insurance simple, stress-free, and affordable to ease the challenges of unforeseen circumstances. Our insurance solutions are designed to provide financial relief and give you peace of mind during life's unexpected moments. We source our diverse range of insurance products from some of the highest-rated specialist insurers, ensuring reliability and quality for our customers. Role Description This is a full-time remote position for a Senior Full Stack Developer / Full Stack Developer specializing in the insurance retail sector. Responsibilities include building and maintaining robust, scalable, and user-friendly software applications, and ensuring seamless integration across all platforms. You will collaborate with cross-functional team to deliver innovative solutions tailored to our customers’ needs. Key Responsibilities Platform & Application Development • Design, develop, and maintain scalable full-stack web applications supporting insurance quoting, policy administration, renewals, MTAs, and cancellations., • Build and maintain internal admin portals (broker/ops/compliance) and customer-facing journeys., • Ensure robust integration with third-party services including:, • Insurers / MGAs, • Aggregators (e.g. comparison platforms), • Payment providers, • Vehicle and customer data APIs Architecture & Technical Leadership • Lead architectural decisions across front-end, back-end, and infrastructure., • Champion clean code, reusability, performance, and security., • Own and document technical designs, APIs, and data models., • Support the transition from externally developed systems to fully owned internal IP. Insurance & Regulatory Awareness • Develop systems aligned with FCA regulation, Consumer Duty, and PROD requirements., • Ensure accurate handling of:, • Premiums, IPT, commission splits, • Bordereaux, claims data, and insurer reporting, • Audit trails and data integrity Collaboration & Delivery • Work closely with Product, Compliance, Operations, and Senior Leadership., • Translate business and regulatory requirements into technical solutions., • Support junior developers and contribute to setting development standards and best practices., • Participate in sprint planning, code reviews, and release management. Qualifications • 5+ years’ experience as a Full Stack Developer, with at least 2 years at Senior level., • Strong back-end experience with one or more of:, • Node.js / TypeScript, • .NET / C#, • PHP / Laravel, • Strong front-end experience with:, • React, Vue, or Angular, • Modern JavaScript / TypeScript, • API-first development (REST / JSON)., • Strong database experience (SQL and/or NoSQL)., • Experience with cloud platforms (AWS, Azure, or GCP)., • CI/CD pipelines, version control (Git), and deployment workflows. Nice to Have • Experience with insurance admin or policy management systems, • Bordereaux, claims, or financial reporting experience, • Multi-brand or multi-entity platform exposure, • Experience rebuilding or migrating legacy insurance platforms, • Has previously built integrations to major comparison sites Why Join Ping Insure Group? • Help build and a modern, in-house insurance platform, • Flexible, remote-friendly working, • Competitive salary and benefits, • Long-term growth opportunities within a scaling insurance group. Salary - £50-75k depending on experience and location

We are looking for - .Net and Azure Developer/Architect. 📍 Location: Remote (UK only) 📅 Employment Type: Full-Time, Permanent 📈 Seniority Level: Senior (5-8 years of experience) 🚀 Join Infotechtion – Where cloud innovation meets real impact. We are seeking a .NET and Azure Developer and Architect who brings deep technical expertise and a strong background in Azure and DevOps practices. If you love building scalable, secure, and cloud-native applications — we want to hear from you! 🛠️ Must-Have Skills • Application Development and Architecture, • .NET and C#, • Microsoft Azure, • SharePoint, • Azure DevOps and CI/CD pipelines, • Terraform and Infrastructure as Code (IaC) Required Certifications: Candidates must hold the following Azure certifications • AZ-204 – Azure Developer Associate, • AZ-305 – Azure Solutions Architect Expert, • AZ-500 – Azure Security Engineer Associate 🎯 Key Responsibilities • Azure Development and Architecture: Build and maintain applications using Azure Functions, App Service, SQL Database, Logic Apps, • Integration: Connect Azure with on-premise and third-party systems using Logic Apps, API Management, Service Bus, • DevOps Practices: Automate infrastructure and deployments via Azure DevOps, ARM templates, and Terraform, • Security & Compliance: Implement security best practices and perform regular audits to ensure data protection, • Monitoring & Optimization: Use Azure Monitor and Application Insights to ensure high performance and cost-efficiency, • Documentation: Maintain detailed architecture and deployment documentation, • Collaboration: Work cross-functionally with architects, developers, and infrastructure specialists, • Innovation: Stay current with Azure updates and recommend next-gen cloud solutions 🎓 Preferred Certifications Candidates with active certifications will be given priority. Including, but not limited to: • Azure Developer Associate, • Azure DevOps Engineer Expert, • Azure Administrator Associate, • Azure Solutions Architect Expert, • Power Platform Developer Associate, • Power Platform Solution Architect Expert, • Azure Database Administrator Associate, • Azure AI Engineer Associate Industry • IT Services and IT Consulting, • Employment Type, • Full-time

Join as a visionary Full Stack Developer, leading transformative development with integrated solutions across front and back-end, bridging the technology-business gap and shaping the future with innovative user experiences. Join as a Full Stack Developer and lead transformative development, crafting innovative solutions across front and back-end with integrated services and APIs. Embrace your leadership role, creating conceptual architecture to meet precise client needs, while bridging the technology-business gap with exceptional communication. Elevate your career in this dynamic journey of Full Stack Development, shaping the future and making a lasting impact on clients. Together we do what matters. Key responsibilities • Analyze, design, develop, implement and maintain application code in a variety of contexts, • Use .NET and Azure ecosystem to build scalable applications which power modern framework-driven web apps., • Build and automate the features and services that model complex business problems, power enterprise-scale systems and drive innovative user experiences, • Implement APIs and Microservices through database design, data access and ORMs and consume said APIs to build feature-rich applications, • Develop scalable and cloud-based solutions, with consideration to security and performance, • Programming: C# / .NET, JavaScript/TypeScript, • Service Development: building web applications and web APIs using .NET and cloud services, • Cloud: Azure and others, • Database: (worked with one or more of) SQL Server, Azure SQL, Entity Framework, Cosmos DB, • Design & Style: HTML5, Responsive/Adaptive Design, CSS3, Bootstrap, • Frameworks: (Worked with one or more of) Angular, React, NodeJS, Vue.js, or equivalent JavaScript, • DevOps: Git, Azure DevOps, GitHub, • Nice to haves: Azure AI Foundry, Semantic Kernel or Autogen Characteristics that can spell success for this role • Embrace challenges with passion and a thirst for knowledge., • Collaborate seamlessly, fostering open and effective communication., • Embrace creativity and explore groundbreaking solutions.

We are looking for an experienced Senior Python Software Engineer to take ownership of an established trading-related application and drive its ongoing development. You will manage and enhance the existing codebase, deliver new features, ensure reliability and performance, and help evolve the system as the business grows. This is an excellent opportunity for someone who enjoys autonomy, technical responsibility, and working on low-latency, high-performance applications. What You’ll Do • Maintain, extend, and optimise an existing Python-based trading application, • Add new features and improve current capabilities with a focus on performance, reliability and clean architecture, • Build and optimise real-time pipelines handling high-frequency data, • Improve latency, throughput, and reliability using profiling and performance engineering, • Work with Redis, Azure VMs, and Anaconda environments, • Implement and maintain systems requiring millisecond-level timing precision, • Troubleshoot production issues quickly during key market hours, • Collaborate directly with the founder to shape technical direction and priorities, • Integrate with market data feeds and brokerage/order-routing components Essential Skills • Expert-level Python developer (min. 5+ years professional python experience), • Demonstrable experience with low-latency/high-throughput systems (e.g., real-time data processing, trading/market data, telemetry, streaming systems, etc.), • Strong understanding of asynchronous programming, multiprocessing, and performance optimisation, • Experience handling large volumes of fast-moving data with careful performance considerations, • Ability to profile, measure, and improve performance, • Comfortable owning an existing codebase: refactors, architecture improvements, clean tests, • Experience with Redis and general database performance considerations, • Competent with Azure cloud environments (VMs, deployment, monitoring, etc.), • Comfortable working independently, making architectural decisions, and maintaining high code quality, • Strong engineering discipline: correctness, edge cases, careful time-handling, attention to detail, • UK-based and available for support during core market hours when needed Desirable Skills • Experience with algorithmic trading or market data systems, • Familiarity with Interactive Brokers TWS or other brokerage APIs, • Experience with distributed systems, message queues, or event-driven architectures, • Background in financial markets or fintech What We Offer • Competitive salary - negotiable based on experience, • Mostly remote, with some in-office collaboration days for coordination and planning, • Yearly bonus based on company performance, • The chance to take significant ownership of a live, production-grade system, • Long-term role with the opportunity to influence the roadmap and system design, • A lean environment with minimal bureaucracy and direct impact

We are looking for a Backend Developer who can independently manage, maintain, and evolve a microservices-based backend platform and proprietary libraries. You will be responsible for implementing new product features, maintaining and writing database migration scripts, identifying and resolving iss

Role/Job Title - Senior Developer Work Location - UK 3 5 days per week (Tentative London) The Role We are seeking a highly skilled 4JS Genero Enterprise senior Developer with extensive experience in developing robust and scalable applications. The ideal candidate will have a strong background in Genero 4GL Business Development language (BDL), Genero Desktop Client (GDC), Genero Browser Client (GBC), Genero Application Server (GAS), Genero Studio (GST), Genero Report Engine (GRE) + Genero Report Writer (GRW). Your Responsibilities Design, develop, and maintain high-quality software solutions using 4Js Genero Enterprise Participate in the full software development lifecycle, including requirements gathering, design, development, testing, and deployment Conduct code reviews and provide mentorship to junior developers to ensure adherence to best practices and coding standards Troubleshoot and resolve software defects and performance issues Collaborate with cross-functional teams to define and design new features and enhancements Stay updated with the latest industry trends and technologies to continuously improve development processes Your Profile Essential Skills / Knowledge / Experience: around 6+ yrs of experience Genero 4GL Business Development language (BDL), Genero Desktop Client (GDC), Genero Browser Client (GBC), Genero Application Server (GAS), Genero Studio (GST), Genero Report Engine (GRE) + Genero Report Writer (GRW) Four Js License Manager (FLM), Web Services Desirable Skills / Knowledge / Experience PDF Skills PDCAT, Ghostscript, Total PDF PrinterX, Text2PDF, Postscript, PCL scripting Microsoft SQL Server DBA Skill, TSQL language, Data Modeling, Database Design, Stored Procedure, Function, Database management backup and restore SQL Jobs, Linked Server, SQL Security, SQL Server Management Studio Data analysis, Data troubleshooting ODBC Scripting VB Script, VBA (Word), PowerShell, Windows Batch Source Code Management TPBN1_UKTJ