Software Engineer

Company IconSirius Digital Services
Location IconPortsmouth

Software EngineerSalary: Competitive, negotiable based on experience, plus benefits including a 7% pension contribution, 25 days holiday, and life insuranceLocation: Portsmouth, hybr...Read More>>.

Posted: September 29th, 2026
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Software Engineer

Company IconFortice
Location IconLondon

Software Engineer | Technical ConsultancyWant real autonomy, genuinely interesting technical problems and work that matters across policing, national security and central government?Our client i...Read More>>.

Posted: September 29th, 2026
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Senior Java Engineer — Hybrid FinTech, Real-Time Payments

Company IconX4 Technology
Location IconLondon

X4 Technology is hiring a Senior Software Engineer to join a hybrid fintech product engineering team. You will help integrate a market-leading platform that handles high-volume, real-time payments, contributing to scalable and resilient applicatio...Read More>>.

Posted: August 10th, 2026
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Senior Java Engineer - Fixed Income Algo Platform (Hybrid)

Company IconCiti
Location IconLondon

Citi London is seeking an experienced software engineer to advance the Fixed Income Algo trading platform. You will design high‑performance, low‑latency components and collaborate with Traders, Quants and Product Managers to translate business...Read More>>.

Posted: August 28th, 2026
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Senior Java Engineer - Kafka, Spring & Data-Driven Platforms

Company IconHunter Bond
Location Icon

Hunter Bond is seeking a Senior Java Engineer to join a high-impact technology team working on complex, business-critical platforms in the financial services sector.You will design, build, test and deploy robust Java-based applications, wor...Read More>>.

Posted: September 14th, 2026
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Senior Java Engineer – FX Options Real-Time Risk

Company IconCitigroup Inc.
Location IconLondon

Citi is seeking a Senior Java Software Engineer for FX Options Risk. You will design, develop, and optimize a high-throughput, real-time risk system in a front-office facing role and collaborate closely with the FX Options trading desk to translat...Read More>>.

Posted: September 14th, 2026
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Senior Java Engineer, FX Options Risk – Real-Time

Company IconCitibank (Switzerland) AG
Location IconLondon

Citi is seeking a Senior Java Software Engineer for FX Options Risk (VP) to design, develop, and optimize our high-throughput, real-time risk system. You will work on low-latency processing, collaborate with the FX Options Trading desk, and guide...Read More>>.

Posted: September 14th, 2026
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Senior Java Engineer: High-Performance, Hybrid, Fixed Income

Company IconCitigroup Inc.
Location IconNorthern Ireland

Citigroup Inc. in Belfast, United Kingdom, is seeking a Senior Software Engineer (Java) to design and evolve large, distributed systems for the FiTP team. The role focuses on high-volume trade capture and processing with a strong emphasis on low l...Read More>>.

Posted: September 14th, 2026
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Senior Java Engineer — Quote API & Dev Experience (Hybrid)

Company IconTesco Technology
Location IconLondon

Tesco in London is seeking an Engineering Enablement Engineer to drive core Java development and developer experience as part of the Quote Modernisation programme. You will build shared components, improve CI/CD, and ensure fast feedback loops for...Read More>>.

Posted: September 14th, 2026
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Remote Full-Stack Java Engineer — Spring Boot & Angular

Company IconAirswift
Location IconLondon

Airswift is seeking a Full Stack Java Engineer to support a large-scale application platform hosting 40+ business-critical apps. Based in the Netherlands, the role combines onsite and remote work across a hybrid setup, with a focus on modernising...Read More>>.

Posted: September 14th, 2026
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Senior Java Engineer - Cloud Microservices Lead (Remote)

Company IconSalve.Inno Consulting
Location IconManchester

Salve.Inno Consulting is seeking a senior Java engineer to provide technical leadership across multiple microservices and cloud-native backend systems. You will design, build, and ship production-grade code in Java with Python contributions when n...Read More>>.

Posted: September 14th, 2026
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Senior Backend Java Engineer - Hybrid, Global Finance Impact

Company IconCitigroup Inc.
Location IconBelfast

Citi Belfast is hiring experienced backend Java developers to contribute across applications systems development, analysis and programming activities. Roles range from AVP to SVP and include responsibilities aligned with building robust Java-based...Read More>>.

Posted: September 14th, 2026
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Java fullstack Engineer

Company IconNPAworldwide
Location IconManchester

Are you an experienced Senior Software Engineer or Technical Lead who enjoys remaining hands-on while guiding teams and shaping technical solutions? A leading specialist technical consultancy is looking for a Software Technical Lead to j...Read More>>.

Posted: September 15th, 2026
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Senior Low-Latency Java Engineer — Hybrid London Trading

Company IconMcGregor Boyall
Location IconLondon

McGregor Boyall partners with a leading global investment bank to hire a hands-on low-latency engineer for its specialist electronic trading technology team in London. The role focuses on building Java and Rust event-sourcing frameworks that power...Read More>>.

Posted: September 15th, 2026
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Senior Java Engineer - Remote, Full-Stack, Growth

Company IconSR2 | Socially Responsible Recruitment | Certified B Corporation
Location IconNewport / Casnewydd

SR2 | Socially Responsible Recruitment | Certified B Corporation is seeking experienced Senior Software Engineer to join a growing consultancy delivering complex, mission-critical software across Central Government. You’ll work in an Agile team...Read More>>.

Posted: September 16th, 2026
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Senior Kotlin/Java Engineer - Cloud-Native Trading Platform

Company IconLuxoft
Location IconLondon

Luxoft is hiring a Senior Software Engineer to join a major transformation programme in Prime Finance Equities. You will design and build scalable backend services for trading and post-trade platforms, using Kotlin and Java in JVM ecosystems, with...Read More>>.

Posted: September 20th, 2026
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Senior Java Engineer - Real-Time Equities Pricing & Risk

Company IconMillennium
Location IconLondon

Millennium in the United Kingdom seeks a hands-on Java Engineer to design and build real-time equities pricing, volatility risk, PnL and market data systems. You will work with developers, QA and production support and interact with Portfolio Mana...Read More>>.

Posted: September 21st, 2026
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Senior Java Engineer - Hybrid Bristol | SC Cleared Eligible

Company IconHarvey Nash Group
Location Icon

Harvey Nash Group in Bristol is seeking a Senior Software Engineer (Java) to join a growing consultancy that delivers complex software solutions for enterprise and public sector organisations. This is a hands-on role working with clients and acros...Read More>>.

Posted: September 21st, 2026
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AI-Driven Full-Stack Java Engineer | Spring Boot

Company IconSycurio
Location IconGuildford

Sycurio is expanding its in-house engineering team and seeks full stack engineers with a backend focus on Java and Spring Boot to work across the existing product and the new platform. You will split time roughly 70% on backend services and 30% on...Read More>>.

Posted: September 21st, 2026
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Senior Java Engineer: AI-Driven, High-Throughput Systems

Company Iconmthree
Location IconLondon

mthree is seeking an Expert Systems Developer to lead the architectural evolution and scaling of a high-throughput platform for a tier-one global financial institution. This role involves driving automation, influencing system design, and ensuring...Read More>>.

Posted: September 21st, 2026
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Senior Java Engineer — High-Performance Microservices (Hybrid UK)

Company IconCitigroup Inc.
Location IconNorthern Ireland

Citigroup Inc. in Belfast, United Kingdom is seeking a Senior Software Engineer (Java) to design and develop large, complex distributed systems for the FiTP team. You will contribute to high volume trade capture and processing, with a focus on per...Read More>>.

Posted: September 21st, 2026
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Senior Java Engineer: Spring Boot, REST & Cloud

Company IconDP World
Location IconShirley

DP World in Southampton is seeking a Senior Developer to design, develop, and deliver high-quality software for our customs and logistics platforms. You will own complex development tasks, mentor others, and contribute to modern, scalable systems...Read More>>.

Posted: September 21st, 2026
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Senior Java Engineer – Cloud-Native Post-Trade (Hybrid)

Company IconHarrington Starr
Location IconLondon

Harrington Starr is seeking a Senior Java Developer to contribute to a cloud-native post-trade platform. This engineering role involves designing and delivering scalable backend systems, working closely with Product and Client Services teams....Read More>>.

Posted: September 21st, 2026
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Junior Java Engineer — Hybrid Trading Tech, £90k+ Bonus

Company IconQuant Capital
Location IconLondon

Quant Capital is urgently seeking a Junior Software Engineer with Core Java skills to join a high profile client in London. The role involves building a new trading architecture, deploying microservices to AWS, and collaborating in a fast-paced, s...Read More>>.

Posted: September 21st, 2026
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Senior Java Engineer: Front Office Fixed Income (Hybrid)

Company IconDeutsche Bank AG, Frankfurt am Main
Location IconLondon

Deutsche Bank is seeking a Senior Java Engineer for a Front Office/Fixed Income focused role in London. The contract runs for 6 months with hybrid work (in-office three days per week).You will develop and enhance trading systems, implement...Read More>>.

Posted: September 21st, 2026
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Senior Java Engineer - Scalable Fulfilment Platform (Remote‑Friendly)

Company IconTesco Technology
Location IconWelwyn Garden City

Tesco Technology seeks skilled Software Development Engineers to drive design, development and implementation of a next-generation fulfilment platform. You will build robust, scalable Java-based applications to optimise warehouse operations and pr...Read More>>.

Posted: September 21st, 2026
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Senior Java Engineer - Greenfield Cloud-Native Platform Lead

Company IconPulse Group
Location Icon

Pulse Group are partnering with a major UK retailer to build a brand-new engineering capability within their Customer Fulfilment technology programme. You’ll lead as a seriously hands-on Senior Java Engineer, owning architectural decisions, deli...Read More>>.

Posted: September 21st, 2026
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Java Server Engineer

Company IconInteractive Brokers
Location IconLondon

About The Company Interactive Brokers Group, Inc. (NASDAQ: IBKR), a member of the S&P 500, is a global financial services company headquartered in Greenwich, Connecticut, with offices in over 15 countries. Through its affiliates, Inter...Read More>>.

Posted: September 21st, 2026
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Java Web Engineer

Company IconVirtual Hire Staffing
Location IconLondon

Job SummaryMid / Senior Java Web EngineerA leading global financial markets infrastructure client is looking to hire a talented Java Engiener on a long term contract in London (City - 3 days onsite pw)The role...Read More>>.

Posted: September 21st, 2026
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Senior Java Engineer - AI-Driven Backend Leader (Hybrid)

Company IconCBSbutler Ltd.
Location IconShrewsbury

CBSbutler Ltd. is seeking a Senior Java Engineer to join a client driving HMRC's Tax Administration Modernisation Programme. You will contribute strong backend engineering, Java/Spring expertise and an interest in AI‑assisted development....Read More>>.

Posted: September 21st, 2026
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Senior Java Engineer | HealthTech Scale-Up, NHS Impact

Company IconHalian | Managed Services, Recruitment Agency & Contract Staffing
Location IconBracknell

Halian | Managed Services, Recruitment Agency & Contract Staffing partners with a fast-growing UK HealthTech scale-up transforming hospitals with cloud-based technology. They’re hiring two Senior Java Developers to build scalable microservices a...Read More>>.

Posted: September 22nd, 2026
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Senior Java Engineer - Air Perishables Logistics (Hybrid)

Company IconKuehne+Nagel
Location IconMilton Keynes

Kuehne+Nagel in Milton Keynes is seeking a Global Air Logistics IT (Senior) Software Engineer to help build and evolve the applications that keep time-critical perishables moving worldwide.You will design and implement Java-based solutions...Read More>>.

Posted: September 22nd, 2026
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Lead Java Engineer | Front Office eTrading | Investment Bank

Company IconVertus Partners
Location IconLondon

London | £120,000 - £150,000 base + bonus and benefits Java, Electronic Trading, Low Latency, RFQ The Role: A leading Investment Bank is looking for a Lead Engineer to help shape the next generation of front-offi...Read More>>.

Posted: September 23rd, 2026
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Platform Java Engineer—Build scalable multi-tenant services

Company IconOracle
Location Icon

Oracle in Bristol is seeking a hands-on Java Platform Software Engineer for a hybrid role with office presence in central Bristol. You will own defined platform areas, design and deliver scalable services, and work across engineering, product and...Read More>>.

Posted: September 23rd, 2026
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Senior Java Engineer - FinTech Real-Time Payments (Hybrid)

Company IconX4 Technology
Location IconLondon

X4 Technology is seeking a Senior Software Engineer to join a market‑leading fintech platform in London. You will work on real‑time payment infrastructure, integrating scalable, resilient Java applications within a collaborative product engine...Read More>>.

Posted: September 23rd, 2026
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Full-Stack Java Engineer — AWS, Angular, Cloud-Native

Company IconValcon
Location Icon

Valcon is recruiting self-motivated, logical Full-Stack Software Engineers to join its UK-based Software Engineering capability. You will design, develop, and implement software solutions in small, multi-disciplinary teams.Responsibilities...Read More>>.

Posted: September 25th, 2026
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SC-Cleared Java Engineer | Hybrid Onsite 2x/Week

Company IconExperis
Location IconTelford

Experis in United Kingdom is seeking a Java Engineer to support and enhance critical internal applications. This role involves development, live service support, incident ownership, and controlled change delivery within a complex enterprise landsc...Read More>>.

Posted: September 25th, 2026
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DV-Cleared Fullstack Java Engineer – Secure Web Apps

Company IconBangura Solutions
Location Icon

Bangura Solutions is seeking a Long-term Fullstack (Java) Developer for a UKIC DV-cleared role on a secure programme. You will work on full-stack development across frontend (Vue/React/Angular) and backend (Core Java), delivering secure web applic...Read More>>.

Posted: September 25th, 2026
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Senior Java Engineer: Cloud Microservices & Hybrid Work

Company IconRoyal Bank of Scotland
Location IconManchester

Royal Bank of Scotland is hiring a Senior Java Software Engineer to design, build, test and implement software across the system lifecycle. You’ll work partly from home and spend at least one day weekly in the Manchester office.The role e...Read More>>.

Posted: September 26th, 2026
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Senior Java Engineer - Secure, High-Scale API Platform

Company IconTesco
Location IconWelwyn Garden City

Tesco is seeking engineers to build APIs that securely authenticate customers across Tesco global touchpoints. You will streamline experiences by exploring innovative authentication factors and assessing session risk, with latency under a few mill...Read More>>.

Posted: September 27th, 2026
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Senior Java Engineer | Full-Stack, AWS/Azure, Hybrid

Company IconAnson McCade Pty
Location IconBradley Stoke

Anson McCade Pty in the UK is recruiting a Senior Software Engineer to join a government-focused delivery team. You will work on full-stack development with Java, TypeScript/JavaScript and React, in a Hybrid, permanent role.You will own sol...Read More>>.

Posted: September 27th, 2026
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Senior Java Engineer Hybrid (Cloud, Microservices, Spring)

Company IconNatWest Group
Location IconManchester

NatWest Group is seeking a Senior Java Software Engineer to design, develop and test software across the lifecycle, with emphasis on scalable, automated solutions. You will work in a permanent feature team liaising with engineers and architects to...Read More>>.

Posted: September 27th, 2026
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Senior Java Engineer: ICON IPF, AWS & Payments Platform

Company IconAnson McCade Pty
Location Icon

Anson McCade Pty in the United Kingdom is seeking an experienced Senior Java Engineer to deliver large-scale payment solutions for major banking clients. You will develop with Java, Spring Boot, microservices and integrate ICON IPF framework in cl...Read More>>.

Posted: September 27th, 2026
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Java Backend Engineer

Company IconQ1 Technologies, Inc.
Location IconBournemouth

Java Backend Engineer - Requirements & Job Description We are looking for strong Java candidates with knowledge of Apache Flink and experience with AWS services (EKS, S3, etc.). Our application focuses heavily on file...Read More>>.

Posted: September 27th, 2026
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Senior Java Engineer - Remote/Hybrid, Tech Leadership

Company IconApplause IT Limited
Location IconManchester

Applause IT Limited in the United Kingdom is seeking a Senior Java Developer to join a collaborative engineering team delivering scalable enterprise software within a regulated environment. This role combines hands-on Java development with technic...Read More>>.

Posted: September 27th, 2026
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Software Engineer

Company IconTP ICAP Group Services Ltd
Location IconBelfast

Group OverviewThe TP ICAP Group is a world leading provider of market infrastructure.Our purpose is to provide clients with access to global financial and commodities markets, improving price discovery, liquidity, and distri...Read More>>.

Posted: September 11th, 2026
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Software Engineer

Company IconOcho
Location IconBelfast

Software Engineer (Java)Ocho People | Technology RecruitmentSoftware Engineer opportunity at a leading digital asset firm operating at the centre of global financial marketsJava focused role across e...Read More>>.

Posted: September 14th, 2026
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Software Engineer

Company IconGen Tech Recruitment
Location IconLisburn

F/T Permanent Software Engineer required for Hillsborough.Job OverviewThe successful candidate will work across the company's application stack, primarily using C#/.NET (MVC), TypeScrip...Read More>>.

Posted: September 16th, 2026
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Software Engineer

Company IconEnisca Browne
Location IconCookstown

Engineer the Systems That Power the UK's Water InfrastructureThe UK's water and wastewater network depends on intelligent, reliable automation to keep treatment sites running safely around the clock. At Profitec Solution...Read More>>.

Posted: September 26th, 2026
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