Senior Backend Engineer - Cloud-Native Java & Microservices

Company IconJPMorgan Chase & Co.
Location IconLondon

JPMorgan Chase & Co. is seeking a Lead Software Engineer within the International Consumer Bank to deliver an outstanding banking experience. You will work collaboratively in a diverse team, focusing on cloud-native solutions and enhancing custome...Read More>>.

Posted: June 6th, 2026
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Senior Java Engineer - Lead Microservices & Cloud (Manchester)

Company IconDiverseJobsMatter
Location IconManchester

A technology consulting firm in Manchester is seeking a Senior Java Software Engineer to design and build user-centred digital solutions. The ideal candidate will lead technical projects, ensure quality, and mentor colleagues. Proficiency in Java, mi...Read More>>.

Posted: June 6th, 2026
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Lead Java Engineer: Low-Latency Trading Systems

Company IconGrid Dynamics
Location IconLondon

Grid Dynamics is seeking Senior and Principal Java Developers to work on a high-performance trading project for a major financial institution. Candidates should have deep knowledge of Java and the JVM, strong experience with low-latency systems, and...Read More>>.

Posted: June 6th, 2026
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Lead Java Engineer — Architecture, Cloud & CI/CD

Company IconTPXimpact | B Corp™
Location Icon

A leading consultancy firm in the UK is seeking a Lead Software Engineer - Java. In this role, you will lead a team, design and develop high-quality software solutions, and ensure best practices in software development processes. The ideal candidate...Read More>>.

Posted: June 6th, 2026
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Senior Backend Engineer — Cloud Microservices (Java/AWS)

Company IconJPMorganChase
Location IconLondon

JPMorgan Chase is seeking a Lead Software Engineer for the International Consumer Bank. This role involves delivering cloud-based solutions, enhancing software reliability, and leading technology practices within a diverse team. Ideal candidates have...Read More>>.

Posted: June 6th, 2026
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Ultra-Low Latency Java Engineer for eFX Trading

Company IconHarnham
Location IconLondon

A leading financial services provider is seeking an eFX Software Engineer to build and optimise ultra-low-latency trading systems for global FX markets. This hybrid role requires a high-performance Java engineer skilled in complex technical challenge...Read More>>.

Posted: June 6th, 2026
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Senior Java Engineer, Low-Latency Payments Systems

Company IconRE Partners
Location IconLondon

A dynamic technology consulting firm based in the UK is on the lookout for an experienced Java Developer. The role requires expertise in Core Java and SpringBoot, focusing on developing high-throughput systems in the payments processing domain. Respo...Read More>>.

Posted: June 6th, 2026
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Principal Java Engineer - Retail Payments & Cloud (Azure)

Company IconMindera
Location IconLondon

Mindera is seeking a Principal Java Engineer to join their team in Greater London. This six-month contract outside IR35 requires strong experience in Java 17+, as well as leadership in technical challenges and solutions.Your role will inclu...Read More>>.

Posted: June 6th, 2026
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Front Office Java Engineer - Greenfield, Hybrid London

Company IconHunter Bond
Location Icon

An elite investment institution in London is seeking a Front Office Java Developer to join their team. In this hybrid role, you will build out high-performance pricing and analytics tools with the latest Java versions. The company values its software...Read More>>.

Posted: June 6th, 2026
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Senior Java Engineer Front-Office Trading Systems

Company IconStanford Black Limited
Location IconLondon

Stanford Black Limited seeks experienced engineers to develop sophisticated systematic trading systems at their London office. You will own the end-to-end lifecycle of execution workflows, build high-performance systems, and collaborate with resea...Read More>>.

Posted: June 6th, 2026
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Senior Java Engineer: Low-Latency Market Connectivity

Company IconHCLTech
Location Icon

A leading technology company is seeking an experienced Java Software Engineer for a full-time role in London, England. The ideal candidate should have 10+ years of experience in core Java development and expertise in multi-threading, messaging techni...Read More>>.

Posted: June 6th, 2026
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Platform Backend Java Engineer (Hybrid, Fixed-Term)

Company IconNextWave Consulting
Location IconLondon

A tech consulting firm seeks a Backend Java Developer in Birmingham to build core backend services for a Data Fabric platform. Candidates should have strong experience with Java, Spring, and SQL transformations. This role involves working on data gov...Read More>>.

Posted: June 6th, 2026
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Lead Java Engineer – Real-Time Trading Platform

Company IconHunter Bond
Location IconLondon

A leading FinTech innovator in London is looking for a Java Developer to build their next-generation, low-latency trading platform. This role involves developing high-performance systems in Java, optimizing multithreading, and collaborating with a te...Read More>>.

Posted: June 6th, 2026
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Full-Stack Java Engineer — Spring Boot + Cloud

Company IconNicholson Glover
Location Icon

A fast-growing technical consultancy in the UK is seeking a mid-senior level full-stack engineer to design and build scalable systems. This role involves working with Java and Spring Boot, as well as contributing to front-end development with Angular...Read More>>.

Posted: June 6th, 2026
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Senior Java Engineer: Rebuild & Scale Core Platform

Company IconMovement8
Location Icon

A tech-driven company in the UK is looking for a Senior Java engineer to rebuild their core platform. The ideal candidate will own the project end-to-end and work with a variety of technologies, including Java, React, AWS, MongoDB, and Elasticsearch....Read More>>.

Posted: June 6th, 2026
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Senior Java Engineer - Remote, Flexible Hours, Growth

Company IconCreateFuture
Location IconManchester

A leading digital consultancy in the UK seeks a talented software engineer to develop RESTful Java APIs and collaborate with cross-functional teams to deliver outstanding solutions. You will play a key role in the success of various client projects,...Read More>>.

Posted: July 1st, 2026
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Principal Java Engineer Hybrid, Scalable & Secure Platform

Company IconGroup GTI
Location IconWallingford

Group GTI in Wallingford, UK, is seeking a Principal Java Engineer to provide technical leadership for their core SaaS platform. You will own architecture, set engineering standards and mentor teams, collaborating with Product, Data, Ops and QA to...Read More>>.

Posted: July 18th, 2026
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Senior Risk Engineer - Low-Latency Java & JVM

Company IconBullish, Inc.
Location Icon

Bullish in London seeks a Senior Engineer for Risk Engineering to build high-performance JVM services and APIs that power real-time risk calculations, margin requirements, and stress scenarios.You will translate complex risk models into rob...Read More>>.

Posted: July 26th, 2026
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Senior Java Engineer – Cloud Microservices, 9m FTC

Company IconMaxwell Bond
Location IconLondon

Maxwell Bond is recruiting a Senior Java Engineer for a fixed-term contract in London (Canary Wharf). You will design, build and operate backend services, APIs and cloud-native microservices on regulated financial platforms.The role demands...Read More>>.

Posted: August 17th, 2026
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Lead Java Engineer - Equities Algo Trading Platform

Company IconNext Frontier Capital
Location IconLondon

JPMorgan Chase is seeking a Lead Software Engineer within the Equities Trading Technology Organization. You will be a core technical contributor responsible for building and maintaining a market-leading algo execution platform for global markets....Read More>>.

Posted: August 26th, 2026
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Senior Java Engineer: Secure, Scalable Backends - Flexible

Company IconGrid Dynamics
Location IconLondon

Grid Dynamics seeks an experienced Java Developer to join a high-performing engineering team delivering critical technology solutions within a global investment banking environment. You will build secure, scalable production-grade applications usi...Read More>>.

Posted: August 27th, 2026
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Senior Java Engineer - 6-Month Contract, Hybrid

Company IconOliver Bernard
Location IconLondon

Oliver Bernard is seeking three senior Java Developers to join a high-performing engineering team delivering cloud-native applications. You will design, develop and maintain Java microservices, work with Kafka, AWS and Kubernetes, and collaborate...Read More>>.

Posted: August 28th, 2026
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Senior Backend Engineer - Pricing Core (Java/Spring)

Company IconWise
Location IconLondon

Wise London is seeking a passionate Backend Software Engineer to join the Pricing Core team. You will design, develop, test, and maintain backend services in Java using the Spring Boot framework, deployed on cloud infrastructure (AWS).The r...Read More>>.

Posted: August 30th, 2026
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Lead Java Engineer: AI-Driven FinTech Architect

Company IconJPMorgan Chase & Co.
Location IconBournemouth

JPMorgan Chase & Co. in Bournemouth seeks a Lead Software Engineer to advance secure, scalable market-leading technology in Cash Asset Management.You will lead development, design, and operational stability while integrating AI-assisted eng...Read More>>.

Posted: August 31st, 2026
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Senior Java Engineer - AI-Driven Backend, Hybrid

Company IconCBSbutler Holdings Limited trading as CBSbutler
Location IconShrewsbury

CBSbutler is seeking a Senior Java Engineer to join a major HMRC-driven Tax Administration Modernisation project. The position is hybrid with 2 days onsite in Telford, and up to 3 days remote.You will contribute to backend services using Ja...Read More>>.

Posted: September 21st, 2026
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Senior Backend Java Engineer – Spring/AWS | Remote

Company IconCreateFuture
Location IconLeeds

CreateFuture is seeking a Senior Backend Java Engineer to design, build and lead scalable backend systems. You’ll mentor teams, influence technical direction and drive architectural decisions while embedding AI and automation into delivery for c...Read More>>.

Posted: September 21st, 2026
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Senior Backend Java Engineer — AI Agent Workflows

Company IconScrumconnect Limited
Location IconLondon

Scrumconnect Consulting in London is seeking an experienced Backend Developer to design, build, and maintain scalable, secure server-side services and APIs, while advancing Agentic AI capabilities within our engineering platform. The role sits at...Read More>>.

Posted: September 21st, 2026
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Senior Java Engineer - Low-Latency Trading Platform

Company IconSaragossa
Location IconLondon

Saragossa is seeking a Senior Java Developer (Low-latency) to join the Energy Trading Tech team. You will help build the core trading platform, focusing on venue connectivity, messaging, sequencing, and recovery mechanisms to enable real-time digi...Read More>>.

Posted: September 21st, 2026
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Senior Java Engineer - Low-Latency FinTech Expert

Company IconSoCode Recruitment
Location IconLondon

SoCode Recruitment is partnering with a global consultancy delivering software engineering and transformation services across multiple sectors, notably banking and financial services. We are expanding the Software team and seeking Java Developers...Read More>>.

Posted: September 21st, 2026
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Lead Java Engineer: Catalogue Ingestion & Data Pipelines

Company IconDeepRec.ai
Location IconLondon

DeepRec.ai is hiring a Senior/Lead Java Engineer to own the catalogue ingestion workstream and drive the end-to-end integration of supplier product data into our AI-powered commerce platform.You will embed with a partner team, then bring th...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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Global Payments Java Engineer - Scale 800 TPS

Company IconGlobal Payments Inc.
Location IconCambridge

Global Payments Inc. in Cambridge seeks a Software Engineer - Java to join our high‑volume payments platform. You will design and build secure, scalable Java services that process thousands of transactions per second in a 24/7 environment....Read More>>.

Posted: September 22nd, 2026
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Senior Java Engineer: Low-Latency Payments & Microservices

Company IconRE Partners
Location IconLondon

RE Partners in London seeks an experienced and opinionated Java Developer to join the high-performing engineering team, building low-latency, high-throughput payments systems.You will design scalable real-time services using Core Java, Spri...Read More>>.

Posted: September 24th, 2026
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Senior Java Engineer - Real-Time Distributed Systems

Company IconVallum Associates
Location IconLondon

Vallum Associates is seeking a senior Java architect to design, develop, and optimize distributed systems and event-driven architectures for real-time data processing. You will implement solutions using Java 21, Spring Boot, Flowable, and cloud-na...Read More>>.

Posted: September 24th, 2026
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Senior Test Automation Engineer - Hybrid | AWS & Java

Company IconCACI Limited
Location Icon

CACI UK is seeking a Senior Test Automation Engineer to join an agile delivery team on live projects in the public sector streams. The role requires strong automation in Java and Selenium WebDriver, with AWS testing experience and the ability to w...Read More>>.

Posted: September 24th, 2026
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Senior Java Engineer - Inter-Office Trading Automation

Company IconLondon Metal Exchange
Location IconLondon

The London Metal Exchange invites applications for a senior software engineer to advance LMEsmart, the Inter-Office Trading platform. You will engineer resilient integrations, optimize price-band governance, and surface real-time matching performa...Read More>>.

Posted: September 24th, 2026
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Hybrid Full-Stack Java Engineer | Kafka & Microservices

Company IconCipher7 Business Consulting & Digital Solutions
Location IconLondon

Cipher7 Business Consulting & Digital Solutions in London is seeking a Mid-Level Java Developer to contribute to Java backend and full-stack development, with emphasis on Kafka-driven architectures and distributed systems.You will work on m...Read More>>.

Posted: September 24th, 2026
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Full Stack Engineer: React/TypeScript + Java – Hybrid

Company IconHarnham
Location IconLondon

Harnham is hiring a Full Stack Engineer (React/TypeScript/Java) in London with hybrid working. The role involves 65% frontend and 35% backend, delivering features for a WealthTech platform and shaping technical decisions in a modern cloud-native e...Read More>>.

Posted: September 24th, 2026
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Senior Java Engineer – FinTech, High-Scale & Blockchain

Company IconHunter Bond
Location IconLondon

Hunter Bond is seeking a Principal/Senior Java Developer in London to join a high-calibre engineering team. You will work on high-scale, business-critical technology in financial services and next-generation digital assets, collaborating with top...Read More>>.

Posted: September 25th, 2026
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Senior Java Engineer, PnL & Price Master OpsTech

Company IconSelby Jennings
Location IconLondon

Selby Jennings is seeking an experienced Operations Technology professional to join the team building and supporting the firm’s Profit & Loss (PnL) platform and Price Master systems in a fast-paced investment management environment.The ro...Read More>>.

Posted: September 25th, 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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Senior Java Engineer: Distributed Systems & Trading Platforms

Company IconScope AT Limited
Location IconScotland

Scope AT Limited in the United Kingdom is seeking a Java Developer to work on distributed trading systems within an enterprise Linux environment. You will tackle concurrency, multi-threading, and event-driven processing, delivering robust, scalabl...Read More>>.

Posted: September 27th, 2026
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Senior Java Engineer | AI-Driven Service Modernisation

Company Iconremotestar-team
Location IconCambourne

remotestar-team is seeking a Senior Java Engineer in Poland to lead AI-enabled modernization of critical legacy services. You will design robust APIs, drive microservices architecture, and apply strangler fig strategies to decompose monoliths....Read More>>.

Posted: September 27th, 2026
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Hybrid Senior Java Engineer — Low-Latency Exchange

Company IconAdaptive Financial Consulting, LLC.
Location IconLondon

Adaptive Financial Consulting, LLC is seeking a Senior Java / Systems Engineer with deep experience in Platform Exchange Systems to design and optimise production-ready, low-latency Java services using Aeron. You will work across the full delivery...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 — Cloud Migration & Back-Office

Company IconLorien
Location IconLondon

Lorien is seeking a Java Developer in London to join the Back Office Change function on a 12-month contract. The role focuses on an AWS cloud migration and modernising a range of middle and back-office systems, including reference data and FIS pla...Read More>>.

Posted: September 29th, 2026
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Backend Engineer, Transaction Platforms (Java/Spring Boot)

Company IconHireHi
Location IconLondon

JD.com ищет опытного backend-разработчика для работы над сервисами транзакций на Java и Spring Boot. Ваша задача — создавать и поддерживать ядро про...Read More>>.

Posted: September 29th, 2026
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Principal Java Engineer — AI-Driven Delivery Leader

Company IconNext Frontier Capital
Location IconLondon

JPMorgan Chase is seeking a Principal Software Engineer to lead and mentor a high-impact agile team within Global Technology Asset Management. You will architect, implement and govern secure, scalable Java solutions across cloud platforms, guiding...Read More>>.

Posted: September 29th, 2026
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Lead Java Engineer - Regulatory Data & AI Automation

Company IconCiti
Location IconNorthern Ireland

The role requires strong big data, streaming and database skills (Kafka, Spark, Hadoop, Hive, MongoDB) and a disciplined Agile approach with secure coding practices. A hybrid work model is available. #J-18808-Ljbffr...Read More>>.

Posted: September 22nd, 2026
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Senior Java Engineer - Cloud-Native AWS & Microservices

Company IconMastek
Location IconLeeds

Mastek in Leeds is seeking a Senior Software Engineer with strong Java (Spring Boot) and AWS skills to design, develop, and optimize scalable, cloud-native applications, with a focus on reliability, security, and quality.You will work in a...Read More>>.

Posted: September 25th, 2026
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