976 to 1,000 of 1,239 Developer Jobs in London

posting is for a Senior Front End Developer at UKTV, located in London, UK. The role is a fixed-term contract, indicating a temporary position. UKTV offers a vibrant work environment with comprehensive benefits, but the posting lacks specific hourly rate details. Location London, England, United Kingdom London, England, United ...

Citi seeks a Quantitative Analyst/Developer to join its electronic execution team in London. The role focuses on developing high-performance cash equity algorithmic trading platforms using Java and Rust, with backtesting in Python and kdb. You will analyze market microstructure, collaborate with traders and risk teams, and drive ...

Talan Group is seeking a talented Java Developer with React experience to join our team. You will be critical in designing and enhancing regulatory platforms supporting front-office users across capital markets. This opportunity involves working on high-impact, real-time applications in fast-paced trading environments, collaborating with business ...

Intropic, a fast-moving fintech startup, seeks a quantitative developer passionate about financial data and building practical products for traders and researchers. You'll blend Python/SQL development with infrastructure work, feature development, and client-facing collaboration, delivering clean, tested code powering real trading and research workflows. The role ...

seeking a Senior Front-End Developer to join their consulting team in the UK, focusing on delivering innovative solutions across public sector and defence accounts. This role includes building user-friendly interfaces and leading development activities in a hybrid work environment, requiring eligibility for enhanced security clearance. Prospective candidates should ...

global consulting group is seeking a highly skilled eFX Java Developer to join their team in London. This role focuses on designing and maintaining low-latency Java applications for eFX trading systems. The ideal candidate will have strong experience in front-office systems, connectivity, and algorithmic trading. Key skills include ...

GSMA's Enterprise Architecture Development team in London is seeking an experienced SharePoint & Power Platform Developer for a 6-month contract. You will design, build, and implement solutions using Microsoft 365, SPFx, React, REST APIs, and automation across SharePoint Online and Azure. You will collaborate with stakeholders, translate requirements into ...

Harrington Starr, a London-based hedge fund, is seeking a Quantitative Developer to bridge quant research and software engineering. You will help turn hypotheses into production trading systems while collaborating with senior researchers and investment professionals. The role focuses on Python-based research, backtesting, large data handling, and building reusable ...

Consulting Limited is looking for an experienced Senior GLOSS Developer with a strong background in GLOSS and SQL development. This role requires a minimum of 5 years of hands-on experience in GLOSS development and solid post-trade processing skills. The successful candidate will be responsible for developing GLOSS-based ...

Holland Mountain in London is seeking a hands-on BI Developer to join our ATLAS team on a fixed-term contract. You’ll design and deliver BI and data solutions, working directly with clients to translate evolving requirements into high-quality technical outcomes. The role requires strong SQL Server development ...

Neguinho Motors Ltd is seeking a skilled Full-Stack Developer to join our London team. You will build and maintain modern stateless applications with RESTful APIs, leveraging Laravel 10, PHP 8.2, Backpack Admin, Electron.js, React Native, and MySQL. This role covers web and desktop applications, ensuring seamless back ...

Give A Grad A Go in London is seeking a PhD-qualified Software Developer to tackle data privacy and cryptography challenges. You will work between Solutions Architects and Product teams to deliver new implementations for clients. You will explore large datasets with Python/SQL/Scala, apply cryptographic techniques ...

MyPocketSkill in London is seeking a Junior Full Stack Developer to help build our AI-powered fintech/edtech platform for 13–25-year-olds. You will work with founders and the product team to ship features, fix bugs and improve the platform, using modern AI coding tools to accelerate ...

United States Digital Space LLC is seeking a Senior Microsoft Dynamics 365 CRM Developer to deliver innovative cloud-first solutions. Join an award-winning Microsoft partner to collaborate on impactful technology that makes a difference in the public sector. This role requires strong experience in Dynamics 365 CRM development ...

leading quantitative investment firm in Greater London seeks a Quantitative Developer to design and implement proprietary systems. The ideal candidate has 5+ years in high-impact software engineering, strong Python skills, and a concise coding style. This role involves collaboration with researchers and managing deliverables in a relaxed yet intellectually ...

Proactive Appointments Limited is seeking a Junior to Mid-Level Back-End C# .NET Developer to join their growing development team in Taunton. The role is permanent with hybrid working and 2-3 days on-site, offering exposure to the full software development lifecycle. You will develop, test and deploy ...

Segmentify, a data-driven e-commerce personalization platform, seeks a lead back-end developer to own the backend stack. You will craft RESTful services, design data APIs, and scale microservices to process billions of events daily with near real-time performance. Collaboration with product and data science teams is essential ...

Logistics Employment type: Permanent Job Description As a Lead Python Developer at Fundment, you’ll lead a pod of 3 - 4 engineers, including yourself, combining hands-on development (around 50% of your time) with technical leadership. You’ll drive execution, uphold delivery quality, and ensure the team builds reliable, maintainable ...

C# Developer/Software Engineer (WPF) London to £125k Do you have strong C# and WPF UI development skills within Front Office trading environments? You could be progressing your career in a senior, hands-on C# Developer at the Investment Management arm of a global bank. As a C# Developer ...

developers. You will drive go-to-market, work with Product, Engineering, and AI Lab, and craft technical content and campaigns that resonate with developer communities and events across regions. #J-18808-Ljbffr ...

Projects Expert, we are currently looking to hire an experienced APEX developer, who has proven experience in developing and designing bespoke solutions using Oracle APEX Web-based application toolset.. Requirements Demonstrable knowledge and experience of the Oracle APEX Web-based application development toolset. Capable of developing complex server-side ...

have partnered with a growing digital transformation consultancy delivering enterprise integration work across Salesforce, cloud platforms and MuleSoft, to bring on a Senior MuleSoft Developer on a contract basis. This sits inside an active UK integration practice, with technical ownership of enterprise-grade builds from the outset. You will architect … RAML/OAS and core Java/OOP principles Existing, unrestricted right to work in the UK (this role cannot offer sponsorship) MuleSoft certification (Developer Level 1/2, MCIA or MCPA) Salesforce platform integration experience (Sales/Service Cloud, Data Cloud) or AWS Experience with CloudHub 2.0 or Runtime ...

engineering experience from code creation to production release and partnering with platform engineering and governance. You will lead high-impact projects that enhance developer productivity, quality, and controls while promoting ownership and continuous improvement across teams. #J-18808-Ljbffr ...

client, a leading global hedge fund, is seeking a highly motivated Quantitative Software Engineer/Quantitative Developer to join their Systematic Strategies team in London. This is a hands‐on engineering role focused on building and scaling the technology platform that underpins the firm's systematic investment strategies. Working directly … Improve research workflows by creating robust tools, libraries and frameworks that accelerate strategy development and deployment. Requirements 5+ years of experience as a Quantitative Developer, Quantitative Engineer or Software Engineer working directly with quantitative research teams within a systematic trading, quantitative investment or hedge fund environment. Strong software engineering fundamentals ...

seeking a seasoned, high-caliber Senior e-Trading Java Developer to join the UI & Electronic Trading team. You will contribute directly to a strategic multi-year greenfield build-out and modernization of our core Rates electronic trading platform. The position offers a dynamic working environment embedded closely with global trading ...