776 to 800 of 1,772 Developer Jobs in London

Role: Backend Java Spring Boot Developer Contract Duration: 12 months Work Arrangement: Hybrid - Croydon (Biweekly on-site presence) IR35 Determination: Inside Sector: Government/Public Services Interview Format: Single-stage via Microsoft Teams Security Clearance: SC/NPPV3 REQUIRED We are seeking a skilled Java Developer to contribute to the More ❯

Mid-Level Frontend React Developer - AI Technology Salary: £50,000-80,000 Location: 2 days a week in London Mid React Developer - would you like the opportunity to work for a game-changing AI company based in London? This is an exciting opportunity for a Mid-level React Developer to … join an organisation creating significant value for their customers. As a Mid-level React Developer, you will work alongside and be guided by their lead Frontend Engineer, working on enhancing and optimising their analytics platform. You will get the chance to work on creating exciting and user-friendly web apps. … an agile manner. High proficiency with JavaScript, React/Redux. Experince with Python and Node.js are beneficial. If you're a Mid-level React Developer who has a keen interest in working for an AI start-up in London, please apply. More ❯

Dynamics 365 & Power Platform Developer Salary: £80,000 to £95,000 per annum - Benefits - Healthcare options Location: Hybrid Role with UK-Wide Offices My client is a global consultancy who are currently looking for multiple Dynamics 365 & Power Platform Developers across various Digital Practises all over the UK. This is More ❯

Python Developer 📍 Location: London (Hybrid) 💷 Salary: Up to £180,000 + Bonus + Full Benefits Package 🔍 The Opportunity A world-renowned buy-side firm is seeking a skilled Python developer to drive automation and optimization across their trading, research, and back-testing platforms. This role offers the chance to work More ❯

Python Developer 📍 Location: London (Hybrid) 💷 Salary: Up to £180,000 + Bonus + Full Benefits Package 🔍 The Opportunity A world-renowned buy-side firm is seeking a skilled Python developer to drive automation and optimization across their trading, research, and back-testing platforms. This role offers the chance to work More ❯

Quantitative Python Developer - Fixed Income We are assembling a strong Quant Technology team to build our next generation of in-house analytics and trading support tools. This team will develop and maintain the in-house models and pricing libraries, providing firm-wide live risk and Profit & Loss analysis to support More ❯

The systems developer will work on aspects of the configuration and running of the Intellipen pensions administration software platform - aiming to maintain and improve the system. Ideally, candidates should have experience with Intellipen; however, the role is open to those with the following experience: Any other pension system configuration or More ❯

Job Description C# .NET Software Developer with FX and Fixed Income Our Client is a niche boutique broker specialising in FX. They are looking to recruit a C# .NET Software Developer with at least 3 to 5 years proven track record of developing with C# .NET. The Client would like More ❯

The position is for a Quant Developer who will be part of our Fixed Income Technology Analyst team, directly supporting the Front Office offering of a leading Financial Services firm. The work assignments will include playing a lead role in developing our internal tools and libraries for bond pricing and … To provide second level support as needed The following skills and experience are required for this role: 3+ years of experience as a Quantitative Developer or Quant Analyst in a fixed income environment. Experience within house or third-party analytic libraries such as Quantlib, Alib, Numerix Ability to learn and More ❯

The position is for a Quant Developer who will be part of our Fixed Income Technology Analyst team, directly supporting the Front Office offering of a leading Financial Services firm. The work assignments will include playing a lead role in developing our internal tools and libraries for bond pricing and … To provide second level support as needed The following skills and experience are required for this role: 3+ years of experience as a Quantitative Developer or Quant Analyst in a fixed income environment. Experience within house or third-party analytic libraries such as Quantlib, Alib, Numerix Ability to learn and More ❯

Job Title: Mid-Senior Full-Stack Python Developer (Financial Services) Location: London - Hybrid Salary: £60-£85k DOE Team: Data Engineering Reports To: Head of Data Engineering Industry: Financial Services Join a leading financial services firm specialising in OTC brokerage (FX, Swaps, Options) where data and technology drive everything we do. … We're looking for a proactive Full-Stack Python Developer to help us build and scale high-performance, data-intensive products in a fast-paced environment. Tech Stack & Skills: Python & Django (APIs, data pipelines) Front-end experience (React/Node.js) Azure cloud & large-scale data systems CI/CD, REST More ❯

Job Title: Mid-Senior Full-Stack Python Developer (Financial Services) Location: London - Hybrid Salary: £60-£85k DOE Team: Data Engineering Reports To: Head of Data Engineering Industry: Financial Services Join a leading financial services firm specialising in OTC brokerage (FX, Swaps, Options) where data and technology drive everything we do. … We're looking for a proactive Full-Stack Python Developer to help us build and scale high-performance, data-intensive products in a fast-paced environment. Tech Stack & Skills: Python & Django (APIs, data pipelines) Front-end experience (React/Node.js) Azure cloud & large-scale data systems CI/CD, REST More ❯

Role: Backend Java Spring Boot Developer Contract Duration: 12 months Work Arrangement: Hybrid - Croydon (Biweekly on-site presence) IR35 Determination: Inside Sector: Government/Public Services Interview Format: Single-stage via Microsoft Teams Security Clearance: SC/NPPV3 REQUIRED We are seeking a skilled Java Developer to contribute to the More ❯

Senior Frontend Developer - React, UI, Typescript - Sought by leading Financial Services - Permanent Job Requirements: * Develop, test, and maintain components for the UI with React. * Build your technical and communication skills so that you can mentor and teach others, talk with our customers, and report to stakeholders. * Cooperate with our designer More ❯

Python Developer Location: London (Hybrid) Salary: Up to £180,000 + Bonus + Full Benefits Package The Opportunity A world-renowned buy-side firm is seeking a skilled Python developer to drive automation and optimization across their trading, research, and back-testing platforms. This role offers the chance to work More ❯

Python Developer - Front Office Technology (FX) We are looking for a talented Python Developer to join a global FX Options Technology team with one of the leading Global Investment Banks. Based in London, you will be part of a collaborative and innovative environment, supporting the FX Options Trading business. The More ❯

highly talented individuals who are driven to make an impact and have fun while doing so. We are looking for an Intermediate Business Intelligence Developer to join our team on a permanent basis. As an Intermediate BI Developer, you will be responsible for consulting with our clients on their data … team. Minimum Requirements Bachelor's degree with majors in Computer Science, Information Systems, Statistics, Mathematics & Engineering Minimum 4 years of experience as a BI developer responsible for: Dimensional modelling (Kimball Methodology) Data Modelling (Kimball Methodology) ELT/ETL Dataverse (Data Flows) Data Factory Pipeline Development Dashboarding and Reporting (PBI) Data More ❯

with their clients. Ready to advance your career and join an industry leader with a constant mission to innovate? Role Info: Senior Microsoft SQL Developer 100% UK Remote Up to £70,000 Plus Incredible Benefits Package including Life Assurance, Private Health Cover, Pension Scheme, and More Values: Innovative, Flexible, Responsive … efficient, integrated and enables the flow of complex investment data that is increasingly required to power today s software systems. The Senior Microsoft SQL Developer role: We are seeking an experienced Senior Microsoft SQL Developer to work closely alongside our Chief Data Architect (ex Microsoft) and Head of Development to More ❯

with their clients. Ready to advance your career and join an industry leader with a constant mission to innovate? Role Info: Senior Microsoft SQL Developer 100% UK Remote Up to £70,000 Plus Incredible Benefits Package including Life Assurance, Private Health Cover, Pension Scheme, and More... Values: Innovative, Flexible, Responsive … efficient, integrated and enables the flow of complex investment data that is increasingly required to power today’s software systems. The Senior Microsoft SQL Developer role: We are seeking an experienced Senior Microsoft SQL Developer to work closely alongside our Chief Data Architect (ex Microsoft) and Head of Development to More ❯

BI Developer – Outside IR35 – £450–£500/day – London (Hybrid) 📍 Location: London (2 days onsite/3 remote) 💸 Rate: £450–£500/day (Outside IR35) 📅 Duration: 6 months (likely extension) 📨 Apply: eamaglo@pg-rec.com Are you a Business Intelligence Developer ready to take on your next contract with a forward … organisation in London? We’re partnering with a leading tech-focused business currently scaling their analytics capability. They’re looking for a seasoned BI Developer to help deliver end-to-end reporting solutions, shape their data architecture, and provide meaningful insights to drive strategic decisions. 🔧 What you'll be doing More ❯

BI Developer – Outside IR35 – £450–£500/day – London (Hybrid) 📍 Location: London (2 days onsite/3 remote) 💸 Rate: £450–£500/day (Outside IR35) 📅 Duration: 6 months (likely extension) 📨 Apply: eamaglo@pg-rec.com Are you a Business Intelligence Developer ready to take on your next contract with a forward … organisation in London? We’re partnering with a leading tech-focused business currently scaling their analytics capability. They’re looking for a seasoned BI Developer to help deliver end-to-end reporting solutions, shape their data architecture, and provide meaningful insights to drive strategic decisions. 🔧 What you'll be doing More ❯

Hays Software Engineering are looking for a Senior Developer to join a Derivatives team within a world-renowned Investment Management business to own developments within their Calypso & Broadridge platforms. What you will be doing: Drive Innovation: Lead enhancements for Calypso and Broadridge SFCM, shaping their future to better serve front More ❯

The position is for a Quant Developer who will be part of our Fixed Income Technology Analyst team, directly supporting the Front Office offering of a leading Financial Services firm. The work assignments will include playing a lead role in developing our internal tools and libraries for bond pricing and … To provide second level support as needed The following skills and experience are required for this role: 3+ years of experience as a Quantitative Developer or Quant Analyst in a fixed income environment. Experience within house or third-party analytic libraries such as Quantlib, Alib, Numerix Ability to learn and More ❯

OutSystems Developer – Energy Supplier & Commodities Trader 📍 Location: Central London (Hybrid, 2-3 days a week in the office) 💵 Salary: Competitive compensation package including base salary, bonuses, and benefits Are you an experienced OutSystems Developer ready to design, develop and improve business critical Trading Systems? Join a global, mid-sized business … in energy & commodities trading using OutSystems (the AI-powered, low-code platform) together with C# and SQL. I’m seeking a Full Stack OutSystems Developer (to the join the current team of 2) and perform the analysis, design, development and implementation of trading systems, reports and live update screens with More ❯

OutSystems Developer – Energy Supplier & Commodities Trader 📍 Location: Central London (Hybrid, 2-3 days a week in the office) 💵 Salary: Competitive compensation package including base salary, bonuses, and benefits Are you an experienced OutSystems Developer ready to design, develop and improve business critical Trading Systems? Join a global, mid-sized business … in energy & commodities trading using OutSystems (the AI-powered, low-code platform) together with C# and SQL. I’m seeking a Full Stack OutSystems Developer (to the join the current team of 2) and perform the analysis, design, development and implementation of trading systems, reports and live update screens with More ❯