951 to 975 of 1,534 Developer Jobs in London

Recruitment is seeking an experienced Senior C# Developer for a Tier 1 Investment Bank in Canary Wharf. You will contribute to modernising core desktop applications, moving to web-based and cloud-enabled platforms, and shaping future-state architecture within a large enterprise. You'll work across the full SDLC, enhancing ...

Wedo Technology Solutions Ltd. is seeking a Copilot Studio Developer to join a fast‐moving tech consultancy delivering AI, automation and digital transformation projects. The role is remote, outside IR35, SC cleared, and starts immediately on an initial 3‐month contract with potential extensions. You will design and deliver ...

leading digital archiving organization in London seeks a Lead Developer proficient in Java and Scala to oversee software development in their Digital Preservation team. You will manage systems critical to preserving national digital records and lead innovation within the department. The ideal candidate has experience in Linux and AWS, mentoring ...

Barclays in London seeks a Senior eTrading Developer to build a brand-new electronic trading platform from the ground up. You will work directly with traders to design, implement and launch fast, reliable systems for the trading floor. The role demands 10+ years in software engineering, predominantly in Java, Spring ...

Rubicon Consulting is seeking a Voice Services Developer on a 4+ year contract based in Suffolk. You will build, maintain, and optimize SIP-based voice services, bridging traditional telephony and cloud-based AI. Focus areas include Java development, SIP/VoIP, and integration of Speech AI across multi-cloud environments. ...

C#/.NET Developer – Front Office, Electronic & Low Latency Trading Systems Join MARGO in the UK (London) – Perm & Contracting Opportunities MARGO is a tech-native consultancy delivering high value-added IT expertise to the financial services industry. We specialise in complex software engineering environments where performance, robustness and scalability … with trading, quantitative and risk teams High engineering standards and short delivery cycles Role Overview We are looking for an experienced C#/.NET Developer to work on real-time, electronic trading and risk systems. The role is primarily technical and engineering-driven, focused on performance, scalability and robustness rather ...

Oxford Knight in London is seeking a Software Developer to join a leading quantitative trading firm, delivering high-performance software for complex financial models. You will work on distributed systems, collaborate with researchers and traders, and contribute to scalable architecture in a fast-paced environment. Applicants should be proficient ...

seeking a skilled Mid or Senior Level Salesforce Developer to join my clients growing fintech engineering team. You will be responsible for developing, enhancing, and maintaining our Salesforce platform to support high-performance financial products, compliant workflows, and exceptional customer experiences. Youll work closely with product, operations, and engineering teams … Experience integrating Salesforce with external systems. Strong problem-solving skills and ability to work independently in a hybrid environment. Desirable Skills Salesforce certifications (Platform Developer I/II, Administrator, or other relevant). Experience in the fintech or financial services sector. Knowledge of CI/CD pipelines (e.g., GitHub Actions ...

Quant Developer Python Execution170,000 Plus BonusQuant Capital is urgently looking for a Quant Developer with execution experience to join our high profile clients TeamOur client is a well known global Prop Trading firm. They value technology especially the opensource variety as well as scalability and robust performance (much like ...

Capgemini is seeking a Dynamics 365/Power Platform developer to lead end-to-end solutions for client projects within a hybrid work model across the UK. You will design, configure and deliver scalable Microsoft Business Applications, leveraging the full Microsoft stack and accelerators. A strong focus on DevOps ...

McGregor Recruitment is seeking a Senior UI Developer to join a major financial services technology programme in London, working on a high-performance Single Dealer Platform supporting electronic trading. Based in the City of London, this 12-month contract role focuses on front-end development and real-time interfaces. ...

Citi in London is seeking a Lead Java Developer to drive the development of real-time and on-demand risk systems within our global trading and risk framework. You will own the full development lifecycle, from architecture to production support, and collaborate with London-based traders, risk teams and technology ...

C# .NET DeveloperBrusselsQuant Capital is urgently looking for C# .NET Developer to join our high profile client. Our client is a well known insuretech business. They are a small subsidiary of a much larger financial exchange firm. The first mission starts in with a six-to-twelve-month mandate … firm own and operate a platform for individualised, algorithmic financial products, bringing together investment banks, insurance companies, asset managers and commercial banks. The software developer will Manage the integration of participants onto the platform you will work in a team, supported by specialists in IT, finance, project management and infrastructure. ...

Quant Developer – C# Risk 100,000 + benefits and bonusQuant Capital is urgently looking for a Quant Developer to join our high profile client. Our client is a well-known leading provider of integrated risk, analytics and trading solutions for the global financial markets. Their clients include some … will have a passion for software development and the desire to constantly improve both their skills and the solutions they work on. The ideal developer will have minimum of 3-5 years professional software development experience. In addition they should have experience developing tools for the trading, risk management ...

currently recruiting for a Software Developer experienced in Oracle HCM Payroll. The role requires a strong understanding of Oracle payroll processing, payroll runbooks, retrospective payroll calculations/processes, payroll tables and associated development activities. Candidates must have experience developing Oracle Integration Cloud (OIC) integrations, SQL and PLSQL. Essential: E xperience ...

behalf of Deutsche Bank, is seeking a Full Stack Java Developer for a 6-month contract based in the bank’s London office on a hybrid model of 3 days per week in the office and 2 from home. The role focuses on delivering cloud-native Java applications using Java ...

Michael Page client in the financial sector is seeking a Senior Developer to join an agile team. The role is largely hands-on with mentoring responsibilities and can be done remotely with weekly meetups in Birmingham or London on a Wednesday. You will design, develop, and maintain software, collaborate with ...

Grid Dynamics is seeking an experienced C++/Python Quantitative Developer to join a high-impact analytics team focused on Cross Asset XVA and Capital Analytics. You will develop libraries for pricing and risk, and work with Traders, Structurers, and technology teams to deliver robust, scalable production solutions. The role ...

Role We are seeking a Lead Developer to work on the design and delivery of real‐time and time‐series data platforms within our investment management technology team. This role combines hands‐on engineering with domain expertise, setting direction for systems that underpin market data, trading, portfolio, and analytics workflows … used by Portfolio Managers, Traders, and Quant teams. In this role you will You will act as the lead developer for real‐time and historical data platforms, including integration with vendor platforms like OneTick and real time data providers like Bloomberg, Refinitiv etc., and will be responsible for design, implementation ...

Summary: We are seeking a skilled C#. Net Developer to join our dynamic team. Responsibilities: Development and support of Bank's BI(Business Intelligence) applications using MS .Net platform with C#. Tasks include understanding business requirements, designing applications, business data analysis, programming in Visual C#.NET using both Oracle ...

Superdrug Head Office in East Croydon is looking for a mid-level .NET Developer to join our expanding development team. You'll work in an Agile (Kanban) environment, delivering customer-focused solutions across APIs, databases and cloud infrastructure. In a small, high-impact team, you’ll own features from design ...

leading software company in the United Kingdom seeks an experienced Full Stack Developer skilled in Node.js and modern frameworks like Next.js and Angular. The candidate will design and develop scalable applications using microservices on Google Cloud Platform, ensuring adherence to DevOps practices. Ideal candidates will have over 5 years ...

Markets is seeking a Senior Low Latency Java Developer to join our Quantitative Strategies team within Pricing & Risk, working on our high-performance, high-frequency trading platform. This is a hands-on role at the core of our market-making technology stack, where nanoseconds matter and engineering excellence is critical. ...

Overview Vacancy for Lead Developer Java/Scala at The National Archives (UK) 23 January 2023 London Full-Time Person specification About you You are an enthusiastic and organised individual who is keen to join a growing team and make a positive contribution. You have the confidence to advise … Schema running in a Linux environment and we expect Cloud services to play a large role in our future architecture. As a lead developer you will need to be experienced in balancing your time communicating with other teams and focusing on our Digital Preservation systems. You will influence future designs ...

Position Overview: We are seeking an experienced Python developer to join our Alpha Data team, responsible for delivering a vast quantity of data served to users worldwide. You will be a cornerstone of a growing Data team, becoming a technical subject matter expert and developing strong working relationships with quant ...