Senior Software Engineer, Google Cloud, Agent Building

Company IconGoogle Inc.
Location IconLondon

Senior Forward Deployed Developer, Google Cloud, Applied AI Corporate fare Google place London, UK Bachelor’s degree or equivalent practical experience. 5 years of experience testing, and launching software prod...Read More>>.

Posted: March 22nd, 2026
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Applied AI Software Engineer: Build Scalable AI Solutions

Company IconWorldQuant
Location IconLondon

A global quantitative finance firm in London is seeking a Software Engineer to join a new team focused on AI applications. Candidates should have strong programming skills, preferably in Python, and a passion for problem-solving. The role involves bu...Read More>>.

Posted: April 17th, 2026
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Assistant Vice President, Business Intelligence Developer

Company IconMUFG Bank, Ltd
Location IconLondon

Discover your opportunity with Mitsubishi UFJ Financial Group (MUFG), one of the world’s leading financial groups. Across the globe, we’re 150,000 colleagues, striving to make a difference for every client, organization, and community we serve. W...Read More>>.

Posted: April 17th, 2026
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Full Stack Engineer

Company IconBig Potato Games | B Corp™
Location IconLondon

OverviewRole Summary: You'll be the full-stack owner of our app, web and backend systems, ensuring the platforms that support our games are reliable, scalable and easy to evolve. You'll work closely with our Senior Game Developer to bu...Read More>>.

Posted: April 17th, 2026
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Remote Senior PHP Developer – Symfony & REST API Expert

Company IconPropeller
Location IconLondon

A digital agency in London seeks a Senior Developer to create PHP-based projects for exciting brands. Responsibilities include managing development processes, collaborating with team members, and communicating technical concepts to clients. Candidate...Read More>>.

Posted: April 17th, 2026
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Remote .NET Developer – AI-Driven Cloud & Full-Stack

Company IconNoir
Location IconLondon

A leading tech company in London is seeking multiple gifted .NET Developers with a passion for innovative software solutions. The role offers the chance to work on groundbreaking projects in a dynamic team. Applicants should possess skills in .NET, ....Read More>>.

Posted: April 17th, 2026
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Hybrid Full-Stack Engineer (Kotlin/Java, TypeScript)

Company IconCBTS
Location IconLondon

A prominent financial services firm in London is seeking a full stack developer skilled in Kotlin or Java, along with TypeScript. This role requires strong computer science fundamentals and excellent communication skills. Candidates should have 3-9 y...Read More>>.

Posted: April 17th, 2026
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Developer Experience Engineer: Build Open Source Tools & Community

Company IconxAI
Location IconLondon

A cutting-edge AI organization in Greater London is seeking a Developer Experience Engineer to enhance the accessibility of their tools and APIs for developers. The ideal candidate will have a strong background in open source contributions and TypeSc...Read More>>.

Posted: April 17th, 2026
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Senior Backend Engineer—Java, Cloud Microservices

Company IconJPMorganChase
Location IconLondon

JPMorgan Chase is looking for a Software Engineer III to join their International Consumer Bank team in London. This role involves developing cutting-edge cloud-native applications while ensuring reliable and secure systems. Candidates should have a...Read More>>.

Posted: April 17th, 2026
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AVP, BI Developer: Strategic Data Innovator

Company IconMUFG Bank, Ltd
Location IconLondon

A leading financial institution in Greater London seeks a Business Intelligence Developer to design and enhance data systems. The role involves developing business intelligence solutions, collaborating with teams across geographical locations, and en...Read More>>.

Posted: April 17th, 2026
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Scala Developer - High-Performance Trading Platforms

Company IconTeksystems
Location IconLondon

A leading technology recruitment firm is seeking a skilled Scala Developer in Greater London. The role involves designing and developing high-performance trading systems, collaborating with quantitative analysts and traders. Candidates should have a...Read More>>.

Posted: April 17th, 2026
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Senior AI‑First .NET Developer – Finance Platforms

Company IconMarex
Location IconLondon

A prominent finance technology company is seeking a Senior Developer specializing in C# .NET to enhance web-based finance platforms. The role requires design and development of secure applications, leveraging AI tools for efficient delivery, and ensu...Read More>>.

Posted: April 18th, 2026
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Staff Backend Engineer, Lending Platform - Scale & Impact

Company IconAirwallex
Location IconLondon

A leading fintech company is seeking a Staff Software Engineer to architect and implement large-scale systems for credit solutions. The ideal candidate has 6+ years of software engineering experience, with at least 2 years in a leadership role. You w...Read More>>.

Posted: April 18th, 2026
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Technical Writer: Create Developer Learning Journeys

Company IconThought Machine
Location IconLondon

A leading technology company based in Greater London is seeking an experienced Technical Writer. You will be responsible for creating structured courses and tutorials that guide users, maintaining developer-centric documentation, and collaborating wi...Read More>>.

Posted: April 19th, 2026
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Front Office RAD Developer: Trader Tools Lead

Company IconJPMorgan Chase & Co.
Location IconLondon

A leading global financial services firm is seeking a Senior RAD Developer to work within a fast-paced trading environment. The role involves developing and maintaining trader tools, requiring robust skills in VBA and Python, alongside strong communi...Read More>>.

Posted: April 22nd, 2026
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Staff Software Engineer, Cloud Applied AI, Agent Building

Company IconGoogle Inc.
Location IconLondon

Staff Software Engineer, Cloud Applied AI, Agent Building corporate_fare Google place London, UK Apply Requirements Bachelor’s degree or equivalent practical experience. 8 years of experience in...Read More>>.

Posted: April 24th, 2026
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Senior C# Developer — Low-Latency Trading Tools

Company IconMondrian Alpha
Location IconLondon

Mondrian Alpha is seeking a talented C# Developer to join their front-office technology team in Greater London. This role involves designing and building high-performance trading tools and APIs using modern C# and .NET technologies. Candidates should...Read More>>.

Posted: April 26th, 2026
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Senior Backend Engineer at Sektor

Company IconJack and Jill AI
Location IconLondon

Job TitleSenior Backend EngineerCompany DescriptionSektor - Autonomous technology deployment platform for heavy industriesJob DescriptionJoin Sektor to build the world's first orchestration layer for aut...Read More>>.

Posted: April 27th, 2026
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Global BI Analyst — Cross‑Dept Insights (Hybrid)

Company IconEthereal Tech
Location IconLondon

Ethereal Tech in Greater London is seeking a self-motivated Business Intelligence Analyst to perform complex analysis on large volumes of data. The role involves collaboration with the Commercial team, identifying business insights, and building tool...Read More>>.

Posted: April 27th, 2026
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Senior Software Engineer (Full-Stack - Python/TypeScript)

Company IconOur Future Health Limited
Location IconLondon

Our Future Healthis an ambitious collaboration between the public, charity and private sectors, designed tohelp people live healthier lives for longer through better prevention, earlierdetectionand improved treatment of diseases. We will speed...Read More>>.

Posted: April 29th, 2026
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Senior Software Engineer: Scalable Node.js Backend

Company IconJack and Jill AI
Location IconLondon

Caura.com is looking for a Senior Software Engineer to lead the development of their car management platform in London. As part of a high-agency team, you will architect scalable distributed systems using TypeScript and Node.js while collaborating wi...Read More>>.

Posted: April 29th, 2026
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Senior Software Engineer, Accounting & Royalties Platform

Company IconSony Music Entertainment China Ltd.
Location IconLondon

Sony Music Entertainment China Ltd. seeks a Senior Software Engineer in London with over 8 years of experience. This role involves working on frontend applications using TypeScript, React, and GraphQL, alongside database technologies such as Neo4j an...Read More>>.

Posted: April 29th, 2026
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Remote Senior Backend Engineer - Python, Fintech Data

Company IconZepz
Location IconLondon

Zepz is looking for a Senior Backend Software Engineer to join their Reconciliation Engineering team in the UK. Your expertise in Python and data models will be essential for automating processes and resolving data discrepancies. You’ll work collab...Read More>>.

Posted: April 29th, 2026
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Senior Backend Engineer - Geospatial & Routing (Go)

Company IconWheely Ltd.
Location IconLondon

Wheely Ltd. is seeking a Mid/Senior Backend Engineer in West London. The role focuses on writing clean, performant code primarily in Go and involves implementing microservices while managing legacy services. Ideal candidates have over 3 years of expe...Read More>>.

Posted: April 29th, 2026
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Senior Backend Engineer - Orchestration for Autonomous Tech

Company IconJack & Jill
Location IconLondon

Jack & Jill is seeking a Senior Backend Engineer to join their innovative team, aimed at building a orchestration platform for autonomous technology deployment. This role requires significant experience with API design and backend systems, particular...Read More>>.

Posted: April 29th, 2026
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Lead Software Engineer: C#/.NET for Trading Platform

Company IconCaxton Associates LP.
Location IconLondon

Caxton Associates LP. is looking for an experienced Software Engineer to lead a team in London. This hands-on leadership role involves designing scalable systems, owning delivery across projects, and mentoring engineers. Candidates should have over 8...Read More>>.

Posted: April 29th, 2026
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Frontend Engineering Manager - React/Next.js (6mo Contract)

Company IconMindera
Location IconLondon

Mindera is seeking a Software Engineering Manager to lead a high-performing frontend team specializing in React, Next.js, and TypeScript. The role involves providing technical leadership, establishing modern development practices, and overseeing the...Read More>>.

Posted: April 30th, 2026
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Senior Software Engineer – Equity Market Making Platform

Company IconMarex Group
Location IconLondon

Marex Group in Greater London is looking for a Senior Software Developer to drive the architecture of their Equity Market Making Trading Platform. The ideal candidate should have over 10 years of experience in software engineering, proven skills in s...Read More>>.

Posted: May 1st, 2026
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Front Office Investment Systems - Full-Stack Dev

Company IconTESTQ Technologies Limited
Location IconLondon

TESTQ Technologies Limited is seeking a Full Stack Developer for their Front Office team in Greater London. The role involves designing and maintaining internal applications that aid clients' investment processes. Candidates should have 6 years of so...Read More>>.

Posted: May 1st, 2026
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Staff Backend Engineer — Payments & Growth (Equity)

Company IconJack & Jill
Location IconLondon

Jack & Jill is looking for a Staff Backend Engineer based in London. In this role, you will lead the technical architecture for the Growth squad, managing critical ecommerce systems such as payments and checkout. Working closely with the CTO, you wil...Read More>>.

Posted: May 1st, 2026
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Front Office Developer(Full Stack Investment Systems))

Company IconTESTQ Technologies Limited
Location IconLondon

TQUSI0719_5632 - Front Office Developer (Full Stack Investment Systems) Job Type: Contract Work Mode: Onsite (Client) Design, build and maintain internal applications and services that support clients'...Read More>>.

Posted: May 1st, 2026
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Junior Java Full-Stack Engineer for Digital Transformation

Company IconCapgemini
Location IconLondon

Capgemini is seeking a Junior Java Full Stack-Associate Consultant in London to drive digital transformation projects. The candidate will write clean code and collaborate in multi-disciplinary teams, translating client visions into innovative solutio...Read More>>.

Posted: May 1st, 2026
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Senior Backend Engineer - Scalable APIs & Reliable Systems

Company IconOmaze
Location IconLondon

Omaze is seeking a Software Engineer to join their backend team in the United Kingdom. The role involves enhancing backend systems, engaging in cross-functional collaboration, and mentoring fellow engineers. Ideal candidates will have experience with...Read More>>.

Posted: May 2nd, 2026
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Software Developer - Equity Market Making Trading Platform

Company IconMarex
Location IconLondon

Marex Group plc (NASDAQ: MRX) is a global financial services platform. Job Reference: VN2582 Overview / Department Description We are seeking a senior Software Engineer to provide technical leadership, architectura...Read More>>.

Posted: May 2nd, 2026
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Data-Driven BI Analyst: Dashboards, SQL & Insights

Company IconDatatech Analytics
Location IconLondon

Datatech Analytics is seeking a Business Intelligence Analyst in Greater London to help drive a data-led culture. The successful candidate will work in a hybrid setting, delivering high-quality reporting and analytics that support decision-making acr...Read More>>.

Posted: May 2nd, 2026
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Senior Software Engineer II — Drive Scalable, High-Impact Systems

Company IconMenlo Ventures
Location IconLondon

Menlo Ventures is seeking a Senior Software Engineer II in Greater London to lead complex technical projects and simplify systems within our technology stack. With a focus on collaboration and mentorship, this role requires 8+ years of software engin...Read More>>.

Posted: May 3rd, 2026
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Senior Java Developer - Fixed Income Algo Technology, VP

Company IconCiti
Location IconLondon

Overview Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at...Read More>>.

Posted: May 3rd, 2026
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Senior Rates Real Time Risk Developer

Company IconCitigroup Inc.
Location IconLondon

Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can...Read More>>.

Posted: May 3rd, 2026
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Senior Full-Stack Engineer – Build Next-Gen Connectivity

Company IconLinuxRecruit
Location IconLondon

A leading tech recruitment firm in Greater London seeks a Full Stack Engineer to join their innovative team. In this role, you will tackle end-to-end challenges, manage product aspects, and ensure the best solutions for product development using Type...Read More>>.

Posted: May 4th, 2026
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Senior Software Engineer - AI Consultancy

Company IconOliver Bernard
Location IconLondon

As a Forward Deployed Engineer, you will work directly with client engineering teams, and ship changes that make AI native engineering real, whilst leveraging the latest tools for AI native development. Key skills and experience...Read More>>.

Posted: May 4th, 2026
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Senior Quant Developer: Derivatives Risk & IMM

Company IconTalensa Partners
Location IconLondon

Talensa Partners is looking for a Quantitative Developer in London. This role is key for maintaining and enhancing Derivatives risk - Initial Margin Model (IMM) and analytics infrastructure. Candidates should have strong programming skills in Python,...Read More>>.

Posted: May 4th, 2026
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Senior FX eTrading Java Developer - Low Latency Algo

Company IconUndisclosed
Location IconLondon

An exciting opportunity for a Senior Java Developer in London, focusing on the FX eRisk IT team to design and implement low latency systems. The candidate will collaborate with stakeholders to develop innovative solutions that enhance trading capabil...Read More>>.

Posted: May 4th, 2026
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Senior Quant Developer – Derivatives Risk & IMM Analytics

Company IconTalensa
Location IconLondon

Talensa is seeking an experienced Quantitative Developer at Associate Director level to enhance their Derivatives risk management. The role requires strong expertise in Python and experience in quantitative development to build risk libraries, valida...Read More>>.

Posted: May 5th, 2026
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Senior Full-Stack Engineer: Remote, Scalable & Secure

Company IconEntrust Corporation
Location IconLondon

A leading technology firm in London is seeking an experienced software engineer specializing in both frontend and backend development to join their team. The ideal candidate will have a commitment to high standards in user experience, privacy, and se...Read More>>.

Posted: May 5th, 2026
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Manager - Senior Software Engineer (AI Projects)

Company IconPwC
Location IconLondon

About the role: You'll be joining PwC's Risk Line of Service, within our AI & Modelling team, working at the forefront of AI-enabled transformation in the insurance sector. This role is for people who understand technology deepl...Read More>>.

Posted: May 6th, 2026
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Senior Software Engineer Python API AWS

Company IconClient Server
Location IconLondon

Senior Software Engineer / Developer (Python API AWS SaaS) London / WFH to £100k Are you a senior technologist with strong Python, API and AWS cloud experience? You could be progressing your career in an impactful, hands-on eng...Read More>>.

Posted: May 6th, 2026
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Principal .NET Backend Engineer | IoT Systems + Equity

Company IconRecenso
Location IconLondon

A leading IoT technology firm is seeking a highly skilled Principle and Senior Backend Engineer (.NET) to design and develop critical backend services for IoT products. The role involves building scalable systems, ensuring high automated test coverag...Read More>>.

Posted: May 7th, 2026
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Senior Software Engineer - Electronic Trading Shared Services

Company IconBloomberg L.P.
Location IconLondon

Senior Software Engineer - Electronic Trading Shared Services Location London Business Area Engineering and CTO Ref # 10047651 Description & Requirements We are part of the engineering...Read More>>.

Posted: May 7th, 2026
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Senior Software Engineer, Generative AI for Physics

Company IconBeyondMath
Location IconLondon

BeyondMath, a pioneering startup in Greater London, is looking for an experienced full-stack developer to contribute to their generative physics platform. This role involves designing scalable software, building data pipelines, and leveraging cloud t...Read More>>.

Posted: May 7th, 2026
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Senior Quant Developer: Pricing, Risk & Models Lead

Company IconTradingHub
Location IconLondon

TradingHub is seeking a Senior Quantitative Developer (VP) to lead in designing, building, and validating pricing models. This role requires a mix of strong mathematical skills, proven experience in financial markets, and proficiency in programming l...Read More>>.

Posted: May 7th, 2026
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