126 to 150 of 180 Developer Jobs in the Thames Valley

Excellent opportunity for Front-End Developer looking to join a forward-thinking company producing award-winning software used by leading businesses across the globe. The successful Senior Frond Developer will need to have extensive commercial experience using ReactJS and should be comfortable working to their own initiative but also happy to mentor and offer guidance to the more junior members More ❯

Technical Quant Developer with deep Computer Science expertise applied to Python, SDLC tooling, Linux, Docker, and SQL sought to join a Boutique Quant 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 More ❯

Halian Technology are currently looking to hire a Senior Java Developer to work in the HealthTech space. We are looking for a UK-based professionals with a strong background in Java who want to work on a greenfield build with some of the latest technologies. You will not be alone in this joining a team of 20+ senior engineers who More ❯

ESG (environmental, social, and governance) reporting goals with ease. We’re building powerful tools to make sustainability reporting seamless and we’re looking for a motivated and curious Software Developer Apprentice to join our team. You’ll work closely with our experienced engineers and founders, gaining hands-on experience in modern web development, cloud technologies, and full-stack engineering. Responsibilities More ❯

you’ll work on our low latency, high-frequency trading platform. You will use cutting-edge Java programming techniques so experience in this area is essential. As a Senior Developer, you’ll not only code but also take on key design responsibilities, shaping impactful projects. You'll mentor junior members of the team, driving innovation in a fast-paced, high More ❯

Quant Developer - Equities Location: London or Dubai Permanent Our client are a market leading hedge fund, with a global reach in relation to their clients and offices. They are on the lookout for a talented Quant Developer with exceptional skills in python programming, and solid experience on equities focused projects Responsibilities for an Equity Derivatives Quant: • Core Trading Engine Development More ❯

Node.js/TypeScript Developer (Backend-Focused) 💰 £60,000 - £90,000 | 🏠 Hybrid (4 days remote) | 📍 London We’re supporting a purpose-driven tech company operating at the intersection of data, software, and healthcare, a business using technology to drive better health outcomes on a global scale. They’re now looking for a Node Developer (Backend) who’s excited by the opportunity More ❯

Summary Role: WebGL Developer Location: London E15 (Hybrid, 2-3 days in-office per week) Salary: £40,000-£60,000 depending on experience Type: Full-time, permanent About Us We’re a new UK startup founded in 2025, with a “work hard, build great things, and do it with an eccentric sense of humour” mentality. We are looking for a … developer to spearhead WebGL development within the frontend. Effective data science remains crucial, yet elusive, for most companies. We will fundamentally overturn how data science is done. Data scientists need to be enabled with theory, training and tooling. We want to approach all these areas from a blank slate given how radically AI is going to change things, but taking More ❯

Senior C++ Developer/Software Engineer (Linux SQL C++17) London/WFH to £110k Global-leading FinTech is seeking a Senior C++ Developer to take ownership of strategic enhancements on their core platform, as well as directly on bespoke client projects. The organisation is a pioneer in the field of cross-asset securities and derivatives post-trade processing technology, and … for their clients. This is a great opportunity to accelerate your career alongside established business and technology leaders, and gain/deepen your finance experience. As a Senior C++ Developer, you'll be responsible for designing and building unique technical solutions, meeting user requirements and contributing to the evolution of the cutting-edge platform. Not only can you take advantage … you will have experience working in a financial services or trading environment although technical skills of far greater importance What's in it for you: As a Senior C++ Developer you will receive a competitive package: Salary to £110k Pension (to 9% contribution) Healthcare Volunteer/charity days Hybrid working Career development and training Apply now to find out more More ❯

Mid Level React Native Developer Central London – Hybrid (3 days in office) £65,000 – £70,000 Im looking for a React Native Developer who is passionate about taking ownership and running with projects in a nimble, collaborative team. In this role, you’ll have the opportunity to explore creative ideas and contribute to building high-impact applications. Responsibilities: 📱Work on More ❯

Role: Front End Developer Location: Banbury (hybrid) Salary: 30-45k Are you a creative Front End Engineer who thrives at the intersection of design and development? We’re hiring on behalf of a fast-growing organsisation that delivers high-impact web platforms for clients across a variety of sectors. If you love crafting elegant interfaces while diving deep into More ❯

Java Developer/Technical Lead London/WFH to £115k Are you a hands-on Java Developer with technical leadership skills? You could be progressing your career in a hands-on leadership role at a global FinTech/CFD trading company that has been consistently voted as one of the UKs top employers. What's in it for you: Salary … networks with an annual budget for organising events and projects that foster an open, diverse and inclusive culture Plus a range of other perks Your role: As a Java Developer/Technical Lead you'll join a fairly new team working on a new crypto offering and split your time between hands-on development with people management (70/… architectures You're collaborative and pragmatic with great communication skills, you're comfortable working with other teams and business stakeholders Apply now to find out more about this Java Developer/Technical Lead opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer More ❯

Qlik Sense BI Developer – As a BI Developer specializing in Qlik Sense, you will design, develop, and maintain data visualization solutions that transform raw data into actionable insights. Your work enables business stakeholders to make informed decisions through intuitive dashboards and reports that reflect key performance metrics. Key Responsibilities: Requirement Gathering: Collaborate with business and data teams to understand reporting More ❯

Full Stack Developer (.NET/Angular) Hybrid – London We're hiring on behalf of a well-known retail brand looking for an experienced Full Stack Developer to join their in-house tech team. You'll work across a broad range of internal systems that support critical business functions like customer service, order processing, and fulfilment. The environment is modern, collaborative More ❯

Senior Oracle PL/SQL Developer, OLTP, Technically challenging hands-on coding role in a large and complex environment. Slough, Berkshire (office based in Slough during probation then 3 days in the office and 2 days working from home). Salary most likely to be in the range of £60000 - 80000 + benefits. Successful software technology company based in Slough … are looking for a Senior Oracle developer to join their team. To be considered you will have excellent PL/SQL development skills with strong knowledge of OLTP, table designs, SQL queries and more. In addition you must also have worked in a large and complex environment. Ideally you will have worked in a software product company.Other skills are likely … and stable career history. * Proven experience of working in a large and complex environment. * Degree level or equivalent education This is an excellent opportunity for a skilled Senior Oracle developer who enjoys hands-on coding in a complex and large transactional environment. Working within a skilled team of Oracle developers you will be developing software for household names clients. In More ❯

Outside IR35 Contract: BI Fabric Developer/Engineer Location: 3 Days p/w Central London Rate: £450 Outside IR35 Duration: 6 Months + Extensions This role is responsible for migrating and developing modern data and analytics solutions using Microsoft Fabric and Azure technologies. The position supports enterprise-wide BI initiatives, delivering data models, pipelines, dashboards and reporting assets that More ❯

Senior C++ Developer - High Frequency Trading, New Office Buildout (London) Overview: Our client is expanding with a new office in London and is seeking the first C++ developers to join this exciting venture. Founded in 2014, they are a quantitative investment firm that has assembled a team of researchers, portfolio managers, and technologists. By leveraging quantitative analysis and insights in More ❯

top trusted providers in Singapore and service a client base across banking and financial services, insurance, information technology, healthcare, retail and supply chain. We are currently looking for Datapower Developer who has proven track record in IT Industry. This is an exciting opportunity to expand your skill set, achieve job satisfaction and work-life balance. More details as below. 🚨 Job … Opportunity: DataPower Developer 📍 Location: London, UK Contract - InsideIR(35) We are looking for an experienced DataPower Developer to join our team to support project’s environment. The successful candidate will be responsible for diagnosing, troubleshooting, and resolving environment-related issues, ensuring high availability and performance of the project infrastructure (in datapower and AWS). This role requires a hands-on More ❯

Full Stack Developer React Native/Node.js/AWS Contract: Outside IR35 Length: 6 Months Rate: £500 - £525 per day Location: London (Light hybrid) We’re looking for a seasoned Full Stack React Native Engineer with a proven track record of building and scaling high-quality mobile applications end-to-end. You’ll be joining a fast-paced product team More ❯

My client is seeking an experienced Senior Digital Content Developer to join their Oxfordshire team on a hands - on role in shaping engaging, accessible digital learning. You will play a key role in shaping engaging digital learning experiences that inspire, inform, and transform learners across multiple platforms. You’ll produce polished content, support colleagues, and help ensure projects are delivered More ❯

I’m working with a leading hedge fund in London that is seeking an experienced Software Developer to join their Technology team in London. This is a front-footed, business-facing engineering role focused on building and scaling tools that support mortgage origination, valuation, analytics, and reporting — one of the firm’s most strategically important investment areas. As part of More ❯

is building a skin longevity platform powered by non-invasive sampling and epigenetics, enabling cutting-edge diagnostics and personalized skin health solutions. We are looking for a skilled software developer to help the engineering team refactor the ‘research-level’ code into production-ready code. You will be responsible for expanding and optimizing our cloud infrastructure and data pipeline architecture, as More ❯

Frontend Developer London - 3x Days per week on-site 3-6 Month Contract One of our major banking clients is looking for a Front end Developer. Must-Have Skills: Strong proficiency in React and JavaScript . Deep understanding of web accessibility standards and testing methodologies. Experience designing and implementing component libraries . Familiarity with enterprise CMS platforms . Demonstrated success More ❯

Part Time Contract - Microsoft Power Platform Developer (AI Automation/Fabric) Working 3 days per week 1 day per week in office 12-month contract £500/day Hybrid (London) Must Have Skills: Power Platform, Dataverse, Power BI, SQL, Python, AI Agent Development Please note, these skills must be in your CV to be considered for this role. We’re … working with a large corporate tech division to automate internal workflows using AI and Microsoft tools. They’re looking for an experienced developer to lead on technical design, build AI agents, and productionise low-code solutions built in Power Platform. What you’ll do: Build and enhance Power Apps, Power Automate flows, and Copilot Studio AI agents Create and integrate … Fabric data agents with Dataverse and Azure services Deliver both low-code and pro-code business applications Collaborate across teams to identify and automate manual processes Mentor a junior developer and ensure governance and performance standards What you’ll need: Strong Power Platform experience (Power Apps, Automate, Dataverse) Proven background developing AI or Fabric data agents Skilled in Power BI More ❯

Are you an experienced Senior C# ASP .Net Developer looking for a new challenge to enhance your development skills? Our clients are a leading web development agency seeking a Senior .Net Developer to deliver technically excellent web solutions for high profile brands. About the role Working within a team of designers, front-end developers and .Net developers, you will have More ❯