Senior React Engineer — Frontend Architect for SaaS

Company IconLinkedTrade
Location IconLondon

A leading SaaS company is seeking a mid-senior level React engineer to develop front-end applications and coordinate with the engineering team. The ideal candidate possesses over 4 years of web development experience, expert-level JavaScript skills,...Read More>>.

Posted: April 17th, 2026
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Graduate Quant Developer - Greenfield Tech & Trading

Company IconHunter Bond
Location IconLondon

An elite global trading firm is seeking a Graduate Software Developer to work on innovative projects that integrate technology, mathematics, and finance. The role emphasizes strong programming skills in languages such as Python, C++, Java, or C#. Can...Read More>>.

Posted: April 17th, 2026
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High-Performance Software Engineer, R&D for Trading

Company IconNJF Global Holdings Ltd
Location IconLondon

A leading global trading firm in Greater London is seeking Software Engineers to join its R&D team. The successful candidates will work on designing and delivering both software and hardware solutions that impact trading performance. Responsibilities...Read More>>.

Posted: April 17th, 2026
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Senior Oracle PL/SQL Developer – Fintech, Hybrid/Remote

Company IconCrypto Pro Network
Location IconLondon

A leading fintech company in the UK is seeking an Oracle Developer with at least 5 years of hands-on experience in Oracle RDBMS and PL/SQL development. The role involves designing scalable applications and optimizing complex SQL queries in a fast-pac...Read More>>.

Posted: April 17th, 2026
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Junior Dynamics 365 & Power Platform Developer

Company IconNational Legal Service Ltd.
Location IconLondon

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Posted: April 17th, 2026
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Front-End Developer - Secure, Mission-Critical Web Apps

Company IconAnson McCade
Location IconLondon

A leading digital consultancy in the UK is seeking a Front-End Developer to join its national security practice. In this role, you will design and build high-performance web applications and collaborate closely with UX designers and product teams. Th...Read More>>.

Posted: April 17th, 2026
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Senior FX Tech Developer – Hybrid, Low-Latency Systems

Company IconCitigroup Inc.
Location IconLondon

A global financial services firm seeks a hands-on engineer to implement FX payments and trading systems. Candidates should understand FX and possess ultra-low-latency development practices. Responsibilities include working with FX technology teams, e...Read More>>.

Posted: April 17th, 2026
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Power BI Developer: Build Insightful Dashboards & Automated Reports

Company IconPeregrine
Location IconLondon

A leading consulting firm in Greater London is looking for a Power BI Developer to design and deliver data visualization solutions. The role involves developing dashboards, maintaining data accuracy, and supporting analytics platform governance. Idea...Read More>>.

Posted: April 17th, 2026
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AI Software Engineer — Build Scalable AI Apps (Python)

Company IconWorldQuant LLC
Location IconLondon

A financial technology firm in Greater London is looking to build a new software engineering team focused on applied AI. This role involves collaborating with diverse teams to develop scalable AI-driven applications that solve real-world problems. St...Read More>>.

Posted: April 17th, 2026
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Full-Stack AI UI/UX Engineer | Equity Options

Company IconSolve Intelligence
Location IconLondon

A leading AI startup in Greater London is seeking a Full-Stack Engineer (Front-End Leaning) to innovate user interfaces for AI-assisted legal work. You will contribute to the design and development of high-performance tools, working closely with AI e...Read More>>.

Posted: April 17th, 2026
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Staff Software Engineer – AI-Driven FinTech Platform

Company Iconmoney.co.uk
Location IconLondon

A leading financial services platform is looking for a Staff Software Engineer to join their London team. You will work on full stack development, contributing to cloud-native applications with a focus on TypeScript and React. The role emphasizes AI...Read More>>.

Posted: April 17th, 2026
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Remote Full-Stack Node/Next Dev (3-Month Contract)

Company IconiO Associates
Location IconLondon

A dynamic technology consultancy in the UK is seeking experienced developers on a 3-month contract, with potential for extension. The role entails developing and maintaining scalable, full-stack web applications using Next.js and Node.js. Candidates...Read More>>.

Posted: April 17th, 2026
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Senior Software Developer, Realtime (Brahma AI - A DNEG Dedicated Unit of Brahma)

Company IconDNEG
Location IconLondon

This job is brought to you by Jobs/Redefined, the UK's leading over-50s age inclusive jobs board. Position at DNEG Senior Software Developer, Realtime The Technology department at Brahma DDU is responsible for creating...Read More>>.

Posted: April 17th, 2026
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C# Intern Developer — Front Office FX Tech

Company IconCrédit Agricole SA
Location IconLondon

A leading bank in the United Kingdom seeks an Intern Developer to work closely with front office users in financial services. The role offers significant exposure to financial products and responsibilities include managing project deliveries and deve...Read More>>.

Posted: April 17th, 2026
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Junior .NET Developer: Build APIs, Cloud & CI/CD

Company IconNyble Ltd
Location IconLondon

A growing software development consultancy in London is seeking a Junior .NET Developer to join their team. You will develop web applications and APIs, ensuring code quality and working with company directors on project requirements. Essential skills...Read More>>.

Posted: April 17th, 2026
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Full Stack .NET Developer – C#, Azure, REST API | Remote

Company IconNoir
Location IconLondon

A global software innovator in London is seeking a skilled .NET Developer to join their dynamic team. In this role, you'll work on groundbreaking .NET and C# software products while enjoying the flexibility of remote work. The ideal candidate will ha...Read More>>.

Posted: April 17th, 2026
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Full-Stack Software Engineer, Fusion Platform (AWS)

Company IconTP ICAP Group
Location IconLondon

A global market infrastructure provider is looking for a Software Engineer to join a new team focused on building the next generation Fusion Platform in collaboration with AWS. This role involves technical contributions across various disciplines inc...Read More>>.

Posted: April 17th, 2026
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Staff Software Engineer – Lead AI-Native Security & Scale

Company IconSnyk Ltd.
Location IconLondon

A leading secure software development company in London is seeking a Staff Software Engineer to lead the design and implementation of large-scale solutions. You will play a pivotal role in driving engineering efforts and mentoring junior engineers. I...Read More>>.

Posted: April 17th, 2026
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Contract Tech Lead - Fullstack (Java/React)

Company IconAND Digital
Location IconLondon

Role: Technical Lead - Fullstack Rate: £500 Duration: 6 months Start Date: Early April Location: London On site requirement: 2dpw in London - City of London Office...Read More>>.

Posted: April 17th, 2026
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Junior Developer — Crypto, Rust & .NET, 24/7 Operations

Company IconPulsar
Location IconLondon

A leading technology company in Greater London is seeking a Junior Developer to maintain and improve applications using Rust and .NET technologies. You will work in a collaborative, agile environment with a focus on production support and system enha...Read More>>.

Posted: April 17th, 2026
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Cloud-First Full-Stack Developer (AWS, .NET & Python)

Company IconEdenbrook
Location IconLondon

A growing Lloyd’s Insurer in Greater London is seeking a Full-Stack Developer. The role involves building and maintaining AWS-based applications, developing cloud-native software solutions using Python and C#, and integrating systems with AWS tools...Read More>>.

Posted: April 17th, 2026
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Principal Software Engineer – AI & Cloud (UK Travel)

Company IconWeAreTechWomen
Location IconLondon

A leading technology and consulting firm in London seeks a Manager to lead client accounts and engineering initiatives. The position demands proven leadership in managing teams and client relationships, with full-stack engineering skills across techn...Read More>>.

Posted: April 17th, 2026
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Software Engineer, Equity Index Options - Low Latency

Company IconDRW Holdings, LLC.
Location IconLondon

Software Engineer - Equity Index OptionsSoftware Engineer - Equity Index OptionsJob Location LondonEmployment type RegularDepartment TechnologyTargeted Start Date ImmediateDRW is a div...Read More>>.

Posted: April 17th, 2026
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C++ Trading Developer, Quant Trading Team

Company IconCrypto Pro Network
Location IconLondon

Responsibilities Continuously improve the design and performance of our automated trading system, including exchange connectivity, derivatives pricing model, order and risk management system. Implementing trading strateg...Read More>>.

Posted: April 17th, 2026
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Senior AI-Driven Developer Advocate

Company IconGrafana Labs
Location IconLondon

A leading open-source technology company in the UK is seeking a Software Engineer to develop the Interactive Learning Plugin for Grafana. This remote role focuses on enhancing user learning experiences by shipping features and supporting contribution...Read More>>.

Posted: April 18th, 2026
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Senior AI‑Driven C# .NET Finance Developer

Company IconMarex Group
Location IconLondon

A leading finance technology firm located in Greater London is seeking a Senior Developer specialising in C# .NET. You will play a crucial role in developing secure web-based finance platforms, leveraging AI-assisted tools to enhance productivity and...Read More>>.

Posted: April 18th, 2026
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Java Developer for Trading (Securities Lending) - VP

Company IconCitibank (Switzerland) AG
Location IconLondon

For additional information, please review .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+ coun...Read More>>.

Posted: April 19th, 2026
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Senior Software Engineer – AI-Driven Payments

Company IconCheckout Ltd
Location IconLondon

A global payments technology company in Greater London is looking for a Senior Software Engineer to develop next-generation payment technologies. The role involves leading projects, designing scalable systems, and collaborating with cross-functional...Read More>>.

Posted: April 19th, 2026
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Quant Developer (Library Quant – Rates) | C++ / Python

Company IconNP Group
Location IconLondon

Quant Developer (Library Quant – Rates) | C++ / Python Leading Hedge Fund | London Compensation: Highly competitive We are hiring a Quant Developer (Library-focused) to build and enhance core pricin...Read More>>.

Posted: April 19th, 2026
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Senior Back End Developer - Java and AWS (27629)

Company IconEcm Selection
Location IconLondon

This company is developing an AWS-based platform to securely share medical diagnostics between clinicians and researchers worldwide, and enable online characterisation and measurements from scan images. This will feed into a better understandin...Read More>>.

Posted: April 20th, 2026
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FX Risk — Lead Java Developer | Vice President

Company IconCitibank (Switzerland) AG
Location IconLondon

For additional information, please review .Citi’s Markets technology team is growing at lightning speed, and we’re looking for talented technologists to help build the future of global banking. Our teams are creating innovations used across the g...Read More>>.

Posted: April 22nd, 2026
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Principal Developer - Nature Research Assistant

Company IconSpringer Nature Group
Location IconLondon

We are an ambitious and dynamic organisation, and home to some of the best-known names in research, educational and professional publishing.Working at the heart of a changing industry, we are always looking for great people who care about delivering...Read More>>.

Posted: April 22nd, 2026
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Senior Lead Software Engineer - Java / Python - Risk Technology Data Strategy

Company IconJ.P. MORGAN
Location IconLondon

Job Description Join us and shape the future of risk technology with your expertise in data engineering and software development. You will have the opportunity to push boundaries, innovate, and make a meaningful impact on our business....Read More>>.

Posted: April 23rd, 2026
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Senior Android Engineer | AI‑Powered Mobile & SDR UI

Company IconMotorway
Location IconLondon

A leading UK used car marketplace is seeking a Senior Android Engineer to enhance their cutting-edge platform. The role includes leading Android feature design, collaborating with cross-functional teams, and implementing mobile infrastructure. Key re...Read More>>.

Posted: April 23rd, 2026
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Staff Software Engineer - AI-Driven Games

Company IconGoogle Inc.
Location IconLondon

A leading technology firm in London is seeking a Staff Software Engineer to work within the Inception team at DeepMind. The role involves integrating generative AI into gaming experiences, leading technical strategies, and collaborating with multi-di...Read More>>.

Posted: April 24th, 2026
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Senior Java Developer - Fixed Income Algo Technology, VP

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: April 25th, 2026
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Backend Software Engineer – Hybrid (Node.js/TS, GCP)

Company IconFreetrade
Location IconLondon

About FreetradeFreetrade’s mission is to become the default place to invest. Investing has been too complicated and expensive for too long, keeping millions from making the most of their savings.We’re changing that.We...Read More>>.

Posted: April 25th, 2026
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Power BI / Power Apps Developer

Company IconMethods Business and Digital Technology
Location IconLondon

Salary: £60k to £70k Methods is recruiting for a Power BI / Power Apps Developer to join our team within the Public Sector Business Unit on a permanent basis. This role will be mainly remote but requires flexibility to tr...Read More>>.

Posted: April 26th, 2026
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Senior Real-Time UI Engineer - React + TypeScript (Trading)

Company IconJPMorganChase
Location IconLondon

A leading global financial services firm is seeking a React Developer to create real-time user interfaces that power trading across global markets. You will collaborate with experts in finance and technology, solve complex challenges, and design high...Read More>>.

Posted: April 27th, 2026
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Java Software Engineer - Cloud, AI & Research Impact

Company IconElsevier
Location IconLondon

Elsevier in Greater London is seeking a Software Engineer to enhance the quality of scientific research. As part of an Agile team, you will design and develop cloud-hosted applications while collaborating with stakeholders. The ideal candidate has pr...Read More>>.

Posted: April 27th, 2026
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Fixed Income Quant Developer (Python) – Pricing & Trading

Company IconMillennium
Location IconLondon

A leading hedge fund is seeking a Quantitative Developer for their Fixed Income team in London. This role focuses on building critical trading infrastructure and requires advanced Python skills and a strong quantitative background. Ideal candidates w...Read More>>.

Posted: May 1st, 2026
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VP, Technical Product Manager — Developer Tooling (Athena)

Company IconJPMorgan Chase & Co.
Location IconLondon

A leading global financial services firm is seeking a Technical Product Manager in London to lead the Athena Platform Developer Tooling team. This role requires collaboration with engineering teams and business units to prioritize and deliver digital...Read More>>.

Posted: May 1st, 2026
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Software Developer - Equity Market Making Trading Platform

Company IconMarex Group
Location IconLondon

Software Developer - Equity Market Making Trading Platform London, GB Full-Time Information Technology About Marex Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential li...Read More>>.

Posted: May 1st, 2026
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Hybrid Mainframe Developer — CICS / z/OS Expert

Company IconN Consulting Limited
Location IconLondon

N Consulting Limited is seeking a Mainframe Developer with experience in IBM Mainframe technologies, including CICS, z/OS, and COBOL, to work on critical banking applications. The role involves development, maintenance, and optimization of legacy sys...Read More>>.

Posted: May 2nd, 2026
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Senior Rates Real Time Risk Developer

Company IconCitibank (Switzerland) AG
Location IconLondon

For additional information, please review .***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+ c...Read More>>.

Posted: May 2nd, 2026
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Python AI Full-Stack Developer (LangChain)

Company IconClearRoute
Location IconLondon

An innovative engineering consultancy in Greater London is seeking an experienced Python AI Developer. The ideal candidate should possess strong Python development skills and proven experience with AI agents and microservices. Responsibilities includ...Read More>>.

Posted: May 3rd, 2026
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Staff Engineer - React and Node.js - Accounting – 100% - Remote

Company IconHostaway
Location IconLondon

Job Description NOTE: This is a FULLY remote role, but the candidate must be within EMEA to collaborate with their team, peers, and internal customers. You do not have to be in the specific country or city shown in this listing, but...Read More>>.

Posted: May 4th, 2026
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Junior AI Software Engineer – Remote, Growth Path

Company IconGive A Grad A Go
Location IconLondon

Give A Grad A Go is seeking a Junior Software Engineer to join an AI start-up in Greater London. The role involves working closely with experienced developers to contribute to and improve software features within an AI-driven platform. Ideal candidat...Read More>>.

Posted: May 7th, 2026
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Strategic Development Executive (SDE)/Tech Industry - Remote position

Company IconCross Border Talents
Location IconLondon

Cross Border Talents is recruiting English Speakers for Strategic Development Executives (SDE).This is an opportunity for you to grow with the fastest growing business in its sector. We plan to double the business, in the next 1...Read More>>.

Posted: May 7th, 2026
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Senior C# .NET Developer for FX Trading Systems

Company IconJas Gujral
Location IconLondon

Jas Gujral is seeking a C# .NET Software Developer in the City of London. The ideal candidate will have 3 to 5 years of experience with C# .NET, including knowledge of FX instruments and financial trading systems. Responsibilities include re-architec...Read More>>.

Posted: May 8th, 2026
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