Senior Java Engineer — Cloud & AWS, Hybrid

Company IconOcho People
Location IconNorthern Ireland

Ocho People in Belfast is seeking a Senior Java Engineer to design, build and maintain cloud infrastructure across environments (AWS preferred). You’ll collaborate with a tight-knit team to improve reliability, scalability and performance on gre...Read More>>.

Posted: September 4th, 2026
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Senior Software Java Engineer - Customer API

Company IconTesco Technology
Location IconWelwyn Garden City

Senior Software Development Engineers (SDEs) are the creative minds developing the software applications that make life easier for customers. Responsible for the entire development and support process for a software programme. Your applications...Read More>>.

Posted: September 5th, 2026
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Java Engineer – Electronic Trading Systems

Company IconEC1 Partners
Location IconLondon

Role OverviewThis role focuses on building and enhancing electronic trading systems used in fast-paced capital markets environments. You’ll develop backend services that support high-volume trading, working closely with produc...Read More>>.

Posted: September 8th, 2026
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java developer in real-time banking

Company IconEnfint
Location IconLondon

ОписаниеGlobalLogic is a digital engineering partner that helps large and forward-thinking companies create digital products and experiences, transform businesses, and redefine industries through intelligent products, platforms...Read More>>.

Posted: September 8th, 2026
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Lead Java Engineer for High-Performance Trading

Company IconNext Frontier Capital
Location IconLondon

JPMorganChase is seeking a Lead Software Engineer within Digital Markets Execution Technology to advance trusted, scalable trading platforms. You will guide the design, development, and delivery of high-performance services, balancing security, re...Read More>>.

Posted: September 10th, 2026
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Java Developer: Cloud Microservices & Spring Boot

Company IconOpus Recruitment Solutions
Location IconNewcastle upon Tyne

Opus Recruitment Solutions in Newcastle is seeking an experienced Java Developer to join a high-performing engineering team on a 12-month fixed-term contract. You will work on modernising platforms using Spring Boot, microservices, and cloud-based...Read More>>.

Posted: September 10th, 2026
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Low-Latency Java Engineer – Real-Time Trading

Company IconJuxt Ltd.
Location IconLondon

Juxt Ltd. in London is seeking Java Developers to join a high-performance, low-latency trading and real-time data project for a major financial institution. You will write and tune Java frameworks, optimize throughput and latency, and apply event-...Read More>>.

Posted: September 12th, 2026
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Senior Java Engineer - High-Performance Trading Systems

Company IconOrla Rose Associates
Location Icon

Orla Rose Associates is seeking an experienced Java Developer to join a talented engineering team building high-performance trading technology used across global financial markets.You’ll design, develop and maintain scalable, distributed...Read More>>.

Posted: September 12th, 2026
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Java Engineer - Spring Boot for Digital Transformation

Company IconExperis
Location IconRibble Valley

Experis is seeking a Java Engineer to join a major digital transformation programme in a large-scale technology environment. The role is based in Telford with a minimum of 2 days on-site per week, offering a daily rate of £600.00–£620.00 insid...Read More>>.

Posted: September 12th, 2026
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Senior Java Engineer - Build Scalable, Innovative Apps

Company IconWelocity
Location IconLondon

NCG is seeking a Senior Java Engineer to design, build, and maintain high-performance Java applications across the ITES portfolio. You will collaborate with cross-functional teams to define and ship new features, while ensuring scalability and rob...Read More>>.

Posted: September 13th, 2026
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Lead Java Engineer for Low-Latency Risk Platforms

Company IconLSEG
Location IconLondon

LSEG is seeking a Lead Software Engineer to join the World Check One team, part of the Nottingham-based Risk Intelligence Product Engineering organisation. You will act as the main engineer for the team, interfacing with product and architecture o...Read More>>.

Posted: September 13th, 2026
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Senior Java Engineer - FinTech, Cloud-Native & Scalable

Company IconLexisNexis Risk Solutions
Location Icon

LexisNexis Risk Solutions in the United Kingdom is seeking a Senior Software Engineer to design, develop, and deliver high-quality Java-based solutions. You will work with Product, UX, QA, and engineering teams to build scalable, cloud-native appl...Read More>>.

Posted: September 14th, 2026
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Senior Java Developer - Payments & Banking Microservices

Company IconOliver Bernard
Location IconLondon

Oliver Bernard is seeking two experienced Senior Java Developers to join a major retail banking transformation programme in London. You will work on large-scale payments and accounts platform, designing and building high-volume, cloud-native syste...Read More>>.

Posted: September 14th, 2026
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Senior Java Engineer - Hybrid London (12-month)

Company IconOliver Bernard
Location IconLondon

Oliver Bernard is seeking an experienced Senior Java Developer to join a high-performing technology team on a 12-month contract in London. The role focuses on designing, developing and delivering high-quality Java applications within a complex, en...Read More>>.

Posted: September 14th, 2026
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Principal Java Engineer: Low-Latency Payments, Hybrid UK

Company IconRE Partners
Location IconLondon

RE Partners seeks an experienced Principal Java Engineer to join a high-performing team tackling low-latency, high-throughput payment systems. Hybrid role in the UK with modern tech stack and real-time services.You will own design decisions...Read More>>.

Posted: September 14th, 2026
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Lead Java Developer - Transaction Reporting & Cloud

Company IconBounteous
Location IconGlasgow

Bounteous in Glasgow is seeking a Java developer to contribute to Transaction Reporting systems within a global Agile squad. You will work across the production lifecycle, implementing requirements from Operations users and participating in modern...Read More>>.

Posted: September 14th, 2026
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Senior Java Developer - Credit Risk Technology, Vice President

Company IconCitigroup Inc.
Location IconLondon

The Senior Java Developer is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applicati...Read More>>.

Posted: September 15th, 2026
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Senior Java Developer | SQL Server | Central London (6m)

Company IconJas Gujral
Location IconLondon

Our Client in Central London is seeking a seasoned Java Backend Developer with 5+ years of experience and strong SQL Server expertise. You will contribute to backend systems, leverage Spring, and tackle algorithmic challenges within a large codeba...Read More>>.

Posted: September 15th, 2026
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Senior Java Developer - Post-Trade Market Data (London)

Company IconMorson Edge (Financial Services)
Location IconLondon

Morson Edge (Financial Services) in London is seeking a Senior Java Developer to join the post-trade engineering team on a contract basis. You will design and develop market data and reference data feeds, building robust Java/SpringBoot microservi...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 - 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: 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 Full-Stack Java Engineer — Cloud, AI, Data Streaming

Company IconJ.P. MORGAN
Location IconScotland

J.P. Morgan is seeking a Full Stack Software Engineer III to design and deliver secure, scalable tech products within Asset Management. You will collaborate across multi-disciplinary teams to solve complex problems and drive improvements, contribu...Read More>>.

Posted: September 14th, 2026
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Senior Java Engineer - ICON IPF Payments (Hybrid)

Company IconAnson McCade
Location Icon

Anson McCade is seeking an experienced Senior Java Engineer to join a leading global consulting and technology organisation. The role focuses on large-scale payment transformation programmes within the banking sector, delivering cloud-based paymen...Read More>>.

Posted: September 14th, 2026
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Senior Java Engineer — Real-Time Payments Platform

Company IconJPMorganChase
Location Icon

JPMorgan Chase is seeking skilled Java engineers to join the Global Liquidity and Cash Management Technology team. You will build and support high-performance services for the real-time liquidity business, contributing features, tests, and robust...Read More>>.

Posted: September 14th, 2026
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Senior Java Engineer for Financial Systems (Azure/SQL)

Company IconCastle Water
Location IconBlairgowrie and Rattray

Castle Water in the United Kingdom is seeking a highly experienced Software Engineer to lead the design, development, and delivery of mission-critical financial systems on a modern Microsoft Azure and SQL Server stack.You will partner with...Read More>>.

Posted: September 14th, 2026
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Senior Backend Java Developer – Hybrid, Global Finance

Company IconCiti
Location IconDundonald

Citi Belfast is hiring Experienced Backend Java Developers to contribute to, and in some cases lead, the design and development of core backend services.The role spans Assistant Vice President to Senior Vice President levels, with a hybrid...Read More>>.

Posted: September 14th, 2026
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Lead Java Developer – End-to-End Financial Systems

Company IconCiti
Location IconNorthern Ireland

Citi Belfast is hiring for a role in its Tech team focused on engineering the future of global finance. The role involves assisting or leading in application systems development, analysis and programming, with a hybrid working model (up to 2 days...Read More>>.

Posted: September 14th, 2026
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Senior Java Engineer - Create Scalable REST APIs

Company IconRed Top Resources Ltd
Location Icon

Red Top Resources Ltd in Central Newbury is seeking an experienced Senior Java Software Engineer to deliver high quality software that meets business and customer needs. The role requires interpreting specifications, developing applications within...Read More>>.

Posted: September 14th, 2026
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Senior Backend Java Developer — Hybrid, Finance Tech

Company IconCitibank (Switzerland) AG
Location IconNorthern Ireland

Citi Belfast is seeking Experienced Backend Java Developers to join our Technology team in Belfast. Roles range from AVP to SVP level, contributing to a variety of development activities and end-to-end lifecycle ownership.We offer a hybrid...Read More>>.

Posted: September 14th, 2026
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Java Developer - Desktop / Oracle / SQL / Backend / Unit testing

Company Iconardotec.
Location Icon

Java Developer - Desktop / Oracle / SQL / Backend / Unit testing This range is provided by ardotec. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. 🟡 Founder at ardotec....Read More>>.

Posted: September 15th, 2026
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Senior Java Developer for T+1 Settlement Transformation

Company IconCaspian One
Location Icon

Global Investment Bank is seeking a Senior Java Developer to join the T+1 Settlement Programme within regulatory change and post-trade technology teams. You will design and build Java applications to support the move from T+2 to T+1 across UK and...Read More>>.

Posted: September 15th, 2026
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Lead Liferay Java Developer (J2EE) - Surrey Contract

Company IconJas Gujral
Location Icon

Jas Gujral is seeking a Java Developer with 2–5 years of solid Java Enterprise (J2EE) experience and Liferay expertise to join a Surrey-based team on a 6-month contract. The role requires hands-on development of Java EE portals, strong collabora...Read More>>.

Posted: September 15th, 2026
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