Senior Full-Stack Software Engineer in London - Townhouse

Company IconJava Script Works
Location IconLondon

Customer-Facing Solutions From mobile apps and POS kiosks to internal tools and backend services. You’ll be hands-on across the stack — working with TypeScript, Vue, Expo, and Bun — and collaborating closely with product, de...Read More>>.

Posted: June 6th, 2026
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Global Lead Java Engineer - Markets CRM Platform

Company IconJPMorgan Chase & Co.
Location IconLondon

A leading financial services firm is seeking a VP Engineer for its Markets CRM platform. In this role, you will lead a global team to design and deliver scalable technology solutions while driving technical excellence and fostering a collaborative cu...Read More>>.

Posted: June 6th, 2026
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Senior Backend Engineer, Latency‑Focused Trading Systems

Company IconTP ICAP
Location IconLondon

TP ICAP is looking for a Senior Back-End Engineer to design, develop, and maintain high-performance server-side applications in London. The candidate should have significant experience in low-latency trading systems, strong skills in .NET and cloud-n...Read More>>.

Posted: June 6th, 2026
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Lead Golang Backend Engineer - Real-Time FinTech Platform

Company IconOrbis Group
Location IconLondon

Orbis Group is seeking a Lead Software Engineer specializing in Golang to design and build critical backend systems for a high-throughput FinTech platform. You will improve scalability and performance of existing services while transitioning parts of...Read More>>.

Posted: June 6th, 2026
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VP Electronic FX Strategist (Java) - Hybrid London

Company IconNomura Holdings, Inc.
Location IconLondon

A global financial services company is seeking an Electronic FX Strategist (Java) - Vice President to develop FX market making solutions in a hybrid role. Candidates should have strong expertise in advanced Java and proven experience in financial mar...Read More>>.

Posted: June 6th, 2026
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Software Developer (Mobile Apps) in Guildford - ECM Selection (Holdings) Limited

Company IconJava Script Works
Location IconGuildford

Principal Software Engineer, Platform (Mobile, React Native)Location: 108 E 16th Street, New York, NY 10003Required SkillsLocation services, online maps, compass functionality, and device tilt sensors.Expe...Read More>>.

Posted: June 6th, 2026
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Senior Backend Software Engineer - Infrastructure

Company IconThe Rundown AI, Inc.
Location IconLondon

A World-Changing Company Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forec...Read More>>.

Posted: June 6th, 2026
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VP, Low-Latency FX Trading Engineer (Java)

Company IconLGBT Great
Location IconLondon

A prominent financial firm is seeking an Electronic FX Strategist to drive FX market making and algorithmic trading development. You will collaborate with teams in London and Singapore to provide innovative solutions for clients in a dynamic environm...Read More>>.

Posted: June 6th, 2026
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Real-Time Java Engineer – Low-Latency & Kafka

Company IconJPMorgan Chase & Co.
Location IconBournemouth

A global financial services firm is seeking a Software Engineer III to join their Liquidity and Account Solutions Technology team. This role involves designing high-performance Java applications that support real-time client liquidity management. You...Read More>>.

Posted: June 6th, 2026
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Low-Latency Java Engineer — Kafka & Real-Time Payments

Company IconJ.P. Morgan
Location IconBournemouth

A global financial services firm in Bournemouth is seeking a Software Engineer III to enhance their Liquidity and Account Solutions Technology team. In this role, you will design and develop high-performance Java applications while collaborating with...Read More>>.

Posted: June 6th, 2026
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Software Engineer III- Java - JPMorgan Chase & Co.

Company IconJPMorgan Chase & Co.
Location Icon

Software Engineer III- Java United Kingdom Posted 10 months ago Tech stack Spring Framework Java Experience Hands‑on practical experience in system design, applicatio...Read More>>.

Posted: June 6th, 2026
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Senior Fullstack & Cloud Engineer — Lead Backend & AWS

Company Iconhuru
Location IconTetbury

Remote-first UK role, with regular time near Tetbury- UKHuru is building brain-monitoring technology for a future where brain-health data is easier to collect, understand, and use. Our Clic EEG platform is a miniaturised, s...Read More>>.

Posted: June 6th, 2026
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Java/Kotlin AVP, Prime Brokerage Tech — Hybrid Role

Company IconPowerToFly
Location IconLondon

A leading global financial institution in Greater London seeks an experienced developer to engineer solutions within Prime Brokerage Technology. This role focuses on Java and Kotlin components, contributing to CI/CD practices and collaborating with s...Read More>>.

Posted: June 6th, 2026
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Staff / Senior Lead Software Engineer - Backend Platform

Company IconJPMorgan Chase & Co.
Location IconLondon

LONDON, United Kingdom Job Identification 210732415 Job Category Software Engineering Business Unit Corporate Sector Posting Date 04/03/2026, 09:11 AM Locations 1 Cabot Square, London, E14 4QJ, G...Read More>>.

Posted: June 6th, 2026
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FX Risk Java Tech Lead — Real-Time Pricing

Company IconCitigroup Inc.
Location IconLondon

A major global banking institution is seeking an FX Risk Lead Java Developer to design and develop Java-based microservices for high-throughput applications. This role requires hands-on experience with Core Java, multithreading, and cloud deployment,...Read More>>.

Posted: June 6th, 2026
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Senior Full-Stack Engineer (Node.js / React / TypeScript)

Company IconCapi
Location IconLondon

RequirementsOur tech stack: Typescript, React, NextJS, NodeJS, Express, PostgreSQLA product mindset is core to how we build - everyone at Capi is encouraged to think about the customer, the business, and the long-term imp...Read More>>.

Posted: June 6th, 2026
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Senior Lead Software Engineer - Cloud-Native Microservices

Company Icon慨正橡扯
Location IconLondon

JP Morgan Chase is seeking a Senior Lead Software Engineer to join its International Consumer Bank team. This role involves delivering cloud-native microservices and ensuring an outstanding banking experience for customers. Ideal candidates should...Read More>>.

Posted: June 6th, 2026
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Lead Java Software Engineer in FX Payments tech

Company IconJ.P. MORGAN
Location IconLondon

Job Description Join us to shape the future of payments technology and make a real impact on your career. As part of our agile team, you'll help build trusted solutions that power global transactions. You'll have the opportunity to gro...Read More>>.

Posted: June 6th, 2026
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Senior C# .NET Backend Engineer - Sports Trading (London)

Company IconClient Server
Location IconLondon

A global Sports Trading company is seeking a Backend Software Engineer (C# .Net) based in London. This full-time position offers a salary up to £150k plus bonuses based on performance. The ideal candidate should have strong expertise in C# and ASP.N...Read More>>.

Posted: June 6th, 2026
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Mid-Level Backend Engineer (9 Month Contract)

Company IconInfoSum Limited
Location IconBasingstoke

About InfoSum InfoSum is the world’s leading data collaboration platform, providing solutions to the world’s largest enterprises to allow collaboration across data sources and deliver richer customer experiences that prioritize con...Read More>>.

Posted: June 6th, 2026
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Java Test Automation & Full‑Stack Engineer

Company IconNatWest Group
Location IconCity of Edinburgh

NatWest Group is seeking a Software Engineer, specializing in Development and Automation, located in Edinburgh, United Kingdom. The ideal candidate will excel in designing and implementing robust test automation frameworks while leveraging expertise...Read More>>.

Posted: June 6th, 2026
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Backend Developer (C# .NET, AWS) – Hybrid London

Company IconClient Server
Location IconLondon

A highly profitable hedge fund in London is seeking a Backend Software Engineer (C# .Net AWS Junior - Mid) to join their cross-functional Agile team. You'll work on high-value betting execution systems, using technologies such as C# .Net and Kubernet...Read More>>.

Posted: June 6th, 2026
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Lead Software Engineer - Backend Engineer - Chase UK

Company IconJPMorgan Chase & Co.
Location IconLondon

At JP Morgan Chase, we understand that customers seek exceptional value and a seamless experience from a trusted financial institution. That's why we launched Chase UK to transform digital banking with intuitive and enjoyable customer journeys....Read More>>.

Posted: June 6th, 2026
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Java (Kotlin) Developer (Agile, Test-Driven) AVP

Company IconCitibank (Switzerland) AG
Location IconLondon

## Java (Kotlin) Developer (Agile, Test-Driven) AVPApplyremote type: Hybridlocations: London United Kingdomtime type: Full timeposted on: Posted Todayjob requisition id: 26944371Engineer the future of global finance. At Citi, our Tech team...Read More>>.

Posted: June 6th, 2026
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Senior Java Lead for Equities Algo Trading

Company IconJ.P. MORGAN
Location IconLondon

J.P. MORGAN is seeking a Lead Software Engineer for its Equities Trading Technology Organization in Greater London. This role involves developing algo trading strategies and real-time systems while collaborating with global teams. Candidates should h...Read More>>.

Posted: June 6th, 2026
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Lead Software Engineer - Java - Post Trade Technology

Company IconJPMorgan Chase & Co.
Location IconLondon

Join us to shape the future of financial technology and make a meaningful impact on your career. You’ll collaborate with talented professionals, solve complex challenges, and help build trusted market-leading products. We value creativity, in...Read More>>.

Posted: June 6th, 2026
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Senior Backend Engineer: Go, Cloud-Native & Energy Tech

Company IconHexwired Recruitment Limited
Location IconLondon

Hexwired Recruitment Limited is seeking a skilled Senior Backend Software Engineer in London. The role involves designing and developing scalable backend services for innovative energy technology solutions. Suitable candidates will have strong experi...Read More>>.

Posted: June 6th, 2026
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Lead Java Engineer for Risk Intelligence Platform

Company IconLondon Stock Exchange Group
Location IconNottingham

London Stock Exchange Group in Nottingham is seeking a Lead Software Engineer to spearhead software development for risk intelligence. This role involves collaborating with architects and product managers to design critical systems.The idea...Read More>>.

Posted: June 6th, 2026
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Senior Software Engineer - Azure API & Integration (Hybrid)

Company IconSkipton Building Society
Location IconSkipton

Skipton Building Society is seeking a Senior Software Engineer for their Integration team. This hands-on role involves building REST APIs and event-driven integrations that enhance our savings, mortgage, and digital platforms.Expect to desi...Read More>>.

Posted: June 10th, 2026
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Graduate Web Developer: Frontend, Backend, or Full-Stack

Company IconHP
Location IconCambridge

HP is seeking a junior web developer to join their engineering team in Cambridge. This graduate placement allows you to specialise in front-end or back-end development, focusing on their Wolf Security Controller management platform.Responsi...Read More>>.

Posted: June 10th, 2026
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Senior Java Tech Lead – Spring Boot, Kubernetes

Company IconTXP
Location IconShrewsbury

TXP is seeking a Lead Java Developer to join their team in Shrewsbury. This role involves leading the design and development of backend services using Java and Spring Boot. You will modernize legacy services and work closely with Scrum teams inclu...Read More>>.

Posted: June 10th, 2026
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Automation Engineer: CI/CD & Backend Testing (Hybrid)

Company IconArtlist
Location IconNorwich

Artlist is seeking a talented Automation Engineer to join our R&D department in Norwich. As part of our team, you will design and manage test infrastructure, develop scalable automated solutions, and maintain our CI/CD tools to enhance product qua...Read More>>.

Posted: June 10th, 2026
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Principal Java Engineer - Linux, Spring Boot, Mentoring

Company IconBright Purple
Location IconCity of Edinburgh

Bright Purple is seeking a Senior / Principal Java Software Engineer to support a leading international network security software company. This role offers an exciting opportunity to work with cutting-edge technology in a small, dynamic IT team re...Read More>>.

Posted: June 11th, 2026
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Senior Real-Time Platform Engineer (Node.js/AWS) | Flexible

Company IconBroughton Group
Location IconManchester

Broughton Group is seeking a Senior Software Engineer to architect and build a next-generation real-time platform in Manchester. You will work with a senior engineering team to design and deliver scalable backend systems and cloud infrastructure....Read More>>.

Posted: June 11th, 2026
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Senior Payment Integration Architect — API‑First, Cloud

Company IconInfinity Quest
Location IconLondon

Infinity Quest is seeking an experienced Integration Architect based in Greater London. You will define the target-state integration architecture and lead integration delivery across diverse systems. Your expertise in event-driven architecture, AW...Read More>>.

Posted: June 11th, 2026
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Lead Backend Architect — Go + AWS Platform (Hybrid)

Company IconInvestCloud, Inc.
Location IconLondon

InvestCloud, Inc. is seeking a Lead Software Engineer to design and build backend services for our new private markets platform. This role involves significant technical leadership, including mentoring engineers and making architectural decisions....Read More>>.

Posted: June 11th, 2026
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Senior Full Stack Software Engineer (Java / React )

Company IconElsevier
Location IconOxford

Senior Full Stack Software Engineer (Java / React) Would you like to help create products to support the sharing of scientific knowledge? Do you enjoy collaborating to solve complex technical problems?...Read More>>.

Posted: June 11th, 2026
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Full Stack Developer - PHP - £45k - Bradford

Company IconInterface Recruitment UK
Location IconWest Yorkshire

Full Stack Developer – PHP – £45k – Bradford25 days holiday + Pension (Stakeholder) + Free ParkingAdditional Benefits:Flexi TimeRegion: West YorkshireI am looking for a Full Stack PHP D...Read More>>.

Posted: June 11th, 2026
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Senior Front Office Software Engineer (C#/Java/.NET)

Company Iconhackajob
Location IconLondon

hackajob is seeking a Senior Front Office Developer based in London. You will turn complex challenges into innovative software solutions using Python, Java, .NET, and web services. The role involves extensive collaboration, development, and adhere...Read More>>.

Posted: June 11th, 2026
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Senior Payments Infra Engineer — API & Encryption (Equity)

Company IconJack & Jill
Location IconLondon

Jack & Jill is seeking a Senior/Staff Product Engineer to join their growing team in London. In this role, you will design and implement developer-facing APIs while ensuring high-availability across distributed systems. You’ll work on mission-cr...Read More>>.

Posted: June 11th, 2026
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Senior Edge SRE: Global API Gateway & CDN Reliability

Company IconOn
Location IconLondon

On is seeking a Senior Site Reliability Engineer (SRE) - Edge in Greater London. In this role, you will own the architecture and performance of our global entry points, leveraging expert knowledge of HTTP/S, TCP, and DNS to optimize global through...Read More>>.

Posted: June 11th, 2026
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Applied AI Strategist: Health Market Intelligence

Company IconTerra API
Location IconLondon

Terra API is looking for a strategic role focused on user insight and product direction in the health AI space. You will engage directly with users and builders to translate their needs into clear segments and product insights. The ideal candidate th...Read More>>.

Posted: June 11th, 2026
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Senior Digital Solutions Architect – AWS & Microservices

Company IconLegal And General Group
Location IconLondon

Legal And General Group seeks an experienced Solutions Architect to join their Retail division, responsible for shaping end-to-end architecture across digital channels. The role focuses on delivering scalable microservices and aligning with enterp...Read More>>.

Posted: June 12th, 2026
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VP, FX Trading Tech - Java & Low-Latency Systems

Company IconCitigroup Inc.
Location IconLondon

Citigroup Inc. is seeking a hands-on engineer to implement FX trading systems and drive technical solutions across teams. The successful candidate will enhance system architecture and promote best practices.Essential skills include a proven...Read More>>.

Posted: June 12th, 2026
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Cloud-Native Integration Architect (API-led & Event-Driven)

Company IconThe Boots Company PLC
Location IconNottingham

The Boots Company PLC in Nottingham is searching for an Integration Solution Architect to shape technology solutions within a diverse enterprise landscape. You will lead the design and governance of integration solutions, ensuring they are aligned...Read More>>.

Posted: June 12th, 2026
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Senior Backend Engineer - Real-Time Node/TS (Equity)

Company IconOcho People
Location IconLondon

Ocho People is seeking a Senior Backend Developer for their growing team. This role emphasizes ownership of backend architecture and involves working with Node.js and TypeScript across real-time systems and AWS infrastructure.The successful...Read More>>.

Posted: June 12th, 2026
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Senior Lead Java Engineer for Equities Algo Trading

Company IconJ.P. MORGAN
Location IconLondon

J.P. MORGAN is seeking a Lead Software Engineer for their Equities Trading Technology team in Greater London. You will design and develop algo trading strategies and enhance existing systems while collaborating with a global team.The ideal...Read More>>.

Posted: June 12th, 2026
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Junior C++ Developer – Hybrid, API & Qt Focus

Company IconNoir Consulting
Location IconManchester

Noir Consulting is seeking a Junior C++ Developer to join an award-winning technical team in Manchester. This role offers the chance to work with cutting-edge technologies in a diverse and innovative environment.Candidates should have exper...Read More>>.

Posted: June 12th, 2026
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Java Full Stack Engineer-Senior Consultant-Digital Excellence - London

Company IconCapgemini
Location IconLondon

Java Full Stack Engineer-Senior Consultant-Digital Excellence - LondonReference Code: 380571-en_GBContract Type:PermanentProfessional Communities: Strategy & TransformationROLE DETAILS...Read More>>.

Posted: May 27th, 2026
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AWS API Engineer / Data Architect - London

Company IconCapgemini
Location IconLondon

AWS API Engineer / Data Architect - LondonReference Code: 473874-en_GBContract Type:PermanentProfessional Communities: Data & AIWho You Will Be Working WithYou...Read More>>.

Posted: May 27th, 2026
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