76 to 100 of 172 Senior Developer Jobs in London

Senior Software Security Developer – Core Platform Services London About us PhysicsX is a deep-tech company with roots in numerical physics and Formula One, dedicated to accelerating hardware innovation at the speed of software. We are building an AI-driven simulation software stack for engineering and manufacturing across … boundaries of possibility. Our customers include leading innovators in Aerospace & Defense, Materials, Energy, Semiconductors, and Automotive. The Role We are recruiting for a Senior Software Security Developer within our Core Platform Services Team. You will be responsible primarily for writing secure code components that many teams will ...

Description: Job Title: Senior Java Developer Corporate Title: Up to Vice President Location: Bromley Company Overview : At the company, we are guided by a common purpose to help make financial lives better through the power of every connection. We do this by driving Responsible Growth and delivering ...

Senior Software Developer - .NET (Fully Remote) Location: Fully Remote Salary: £50,000 to £60,000 plus strong wider benefits package About the role Our client, a digital consultancy delivering complex technology programmes across the public sector, are looking for a Senior Software Engineer to join multidisciplinary delivery ...

Senior C++ Developer - Vice President Job Code: 12392 Country: GB City: London Skill Category: IT\Technology Company overview Nomura is a global financial services group with an integrated network spanning approximately 30 countries and regions. By connecting markets East & West, Nomura services the needs of individuals, institutions, corporates … globally based ensuring we are able to support our clients across the globe. Role Overview We are looking for a C/C++ developer to join our low latency development team. The team provides industry leading low-latency trading services for our clients, utilising multiple technologies. The candidate will ...

Excellent opportunity for a Senior Software Developer to play a key role in architecting, developing, and enhancing our clients in-house trading and research systems. This is an opportunity to work on greenfield projects, influence architectural decisions, and directly impact systems that support real-world trading strategies. … senior member of the team, you will contribute both technically and strategically, helping shape development standards, performance optimisation, and system scalability. You will primarily work within a C# .NET SQL Server ecosystem, developing high-performance, reliable, and maintainable applications. Key Responsibilities Design, develop, and maintain high-performance applications ...

Excellent opportunity for a Senior Software Developer to play a key role in architecting, developing, and enhancing our clients in-house trading and research systems. This is an opportunity to work on greenfield projects, influence architectural decisions, and directly impact systems that support real-world trading strategies. … senior member of the team, you will contribute both technically and strategically, helping shape development standards, performance optimisation, and system scalability. You will primarily work within a C# .NET SQL Server ecosystem, developing high-performance, reliable, and maintainable applications. Key Responsibilities Design, develop, and maintain high-performance applications ...

Senior Salesforce Developer at CGI, you'll help clients transform their business through innovative Salesforce solutions that deliver measurable value. You'll design and develop scalable systems that streamline operations, enhance user experience, and drive strategic growth. Working in a collaborative environment, you'll have the opportunity ...

client is in the Financial Sector and is looking to grow the team with a new Senior Developer. This role can be done remote with weekly meet ups in Birmingham or London on a Wednesday. The technology function is around 80 people total and you will work … Agile team of 8. Client Details Our client is in the Financial Sector and is looking to grow the team with a new Senior Developer. This role can be done remote with weekly meet ups in Birmingham or London on a Wednesday. The technology function is around 80 people ...

Working on a Dashboard that provides the public, Ministers, senior officials, policy colleagues, and local operational decision makers in the public sector with trusted data and insight about the performance within their system. Role: Senior Frontend Developer Length: 6-month contract (possibility to extend) Location: UK Hybrid … have offices in most Cities) Rate: £650pd (Inside IR35). Visa Sponsorship: Not available Description: Working on a Dashboard that provides the public, Ministers, senior officials, policy colleagues, and local operational decision makers in the public sector with trusted data and insight about the performance within their system. ...

make a difference in ways that matter to you. About the Role The T Rowe Price Fixed Income Technology team is looking for a Senior Quant Developer with banking/financial services experience; specifically coming from a Front Office, quantitative background with a working knowledge of Fixed Income ...

Inside IR35 Hybrid, 2 days a week in Office A widely recognised government body, utilised daily by millions, is looking for a Senior Software Developer to help build out a new bespoke development project. The selected candidate will be working on an exciting expansion project that will expand … architecture and change review. Offer development expertise and insights to facilitate the effective evaluation of new technologies. Rectify software application defects following agreed-upon developer operations practices. What experience do I need? Experience in developing, supporting, and maintaining data-centric, complex, and computation-intensive Azure end-user web applications ...

creates new opportunities for driven and skilled individuals to join one of the fastest-growing consultancies globally. Job Description We are seeking an experienced Senior Full Stack Java Developer to join our UK Digital & Cloud Practice. Our Digital Practice is expanding rapidly and there will be an opportunity ...

About the Role KM3: The T Rowe Price Fixed Income Technology team is looking for a Senior Quant Developer with banking/financial services experience; specifically coming from a Front Office, quantitative background with a working knowledge of Fixed Income markets, securities, and analytics. The successful candidate will ...

Trading Ltd is seeking a Senior .NET Developer to design, build, and maintain multi-asset class applications. The role focuses on Angular front-end (React acceptable) with C# .NET Core backend, Web API, and strong UX considerations. You will collaborate with IT and business teams, contributing to architecture ...

Project description We are seeking an experienced Senior KDB+ Developer to design, develop, and optimize high performance data platforms built on kdb+. The ideal candidate will have deep expertise in kdb+ tick architecture, performance tuning at scale, and close collaboration with business stakeholders—particularly within Risk functions ...

Title Senior C++ Developer Corporate Title Vice President Department Latency Sensitive Electronic Trading (LSET) Location London (Hybrid) Role Overview We are looking for a C/C++ developer to join our low latency development team. The team provides industry leading low-latency trading services for our clients ...

United States Digital Space LLC in London (hybrid) is seeking a Senior Quant Developer with a banking/financial services background to expand fixed income quantitative models in partnership with Quants. The role offers a full development lifecycle from requirements to production delivery in a collaborative, growth-focused ...

Senior Python Developer London, United Kingdom Posted 10 months ago Disrupt and innovate within the telecommunications market. You’ll come in and drive the team forward with your technical prowess with Python . When it comes to frameworks, you’re agnostic and are capable of switching between them ...

Project description We are seeking an experienced Senior KDB+ Developer to design, develop and optimize high performance data platforms built on kdb+. The ideal candidate will have deep expertise in kdb+ tick architecture, performance tuning at scale and close collaboration with business stakeholders—particularly within Risk functions ...

United States Digital Space LLC is hiring a Senior Software Developer to design and scale secure digital services for the UK government. The role requires expertise in cloud-native application development, particularly using Java and AWS. Successful candidates will work in agile teams, ensuring compliance with GDS standards ...

Senior Python Developer London | Hybrid (3 days per week) | Up to £100,000 + Benefits Banking is changing. The software behind it needs to change too. New regulation. Increasing use of AI. Greater scrutiny around security and governance. That's why one of the world's largest investment ...

seeking a highly skilled and motivated Senior Java Engineer to join our innovative development team. You will be instrumental in designing, developing, and maintaining high-performance, scalable applications and services. This role requires deep expertise in modern Java ecosystems, microservice architectures, and distributed systems design patterns. Requirements Core Development ...

seeking a highly skilled and motivated Senior Java Engineer to join our innovative development team. You will be instrumental in designing, developing, and maintaining high-performance, scalable applications and services. This role requires deep expertise in modern Java ecosystems, microservice architectures, and distributed systems design patterns. Requirements 7+ years ...

foster them,it’sdeeply embedded within our DNA. Invest in us andwe’llinvest in you!. Job Description We are seeking an experienced Senior Java Engineer to join our UK Digital Data & Cloud Practice. Our Digital Practice is expanding rapidly and you will have the opportunity to achieve medium ...

Marex is seeking a Market Making Senior Software Developer in London to design, develop and maintain high‐quality applications across internal and client-facing platforms. You will build scalable services, collaborate with product owners and engineers, and help shape platform standards within a technology-driven market making context. ...