3,651 to 3,675 of 4,320 Java Jobs

Senior Software Test Engineer TLNT1 NI

Hiring Organisation
Randox Laboratories
Location
Antrim, Co. Antrim, UK
Job ref: 26N/SRSF Job type: Permanent Quantity of Posts Available: 2 Location: NI - Antrim Closing date: Friday 25 Sep 2026 23:59 Job summary Senior Software Test Engineer - (Job Ref: 26N/SRSF ...

Java Backend Lead (Chinese Speaking)

Location
Greater London, England, United Kingdom
This role involves leading the Java backend development team and ensuring the delivery of high-quality, scalable, and reliable software solutions. Java Backend Lead (Chinese Speaking) – Hammersmith, England About Eeze Eeze is an iGaming operator with 686 employees. Estimated Benefits Health insurance Pension plan Paid time off Benefits estimated based ...

Java Backend Lead - Chinese Speaking, Hammersmith

Location
Greater London, England, United Kingdom
Eeze is a London-based iGaming operator seeking a Java Backend Lead (Chinese Speaking) in Hammersmith, England to head the backend team and ensure delivery of scalable, reliable software. You will collaborate with cross-functional teams, set technical direction, and mentor engineers with strong Java backend expertise. This role emphasizes ...

Enterprise Java Modernisation Architect (Hybrid London)

Location
Greater London, England, United Kingdom
Advanced Resource Managers Ltd. is seeking a hands-on Java Software Architect to lead assessment, modernisation, and migration of enterprise Java applications. The role focuses on defining architecture, guiding teams, and addressing platform compatibility while leveraging AI-assisted practices to accelerate delivery. The position is London-based with hybrid working ...

VP Java FX Strategist for Ultra-Low Latency FX Options

Location
Greater London, England, United Kingdom
McGregor Boyall is seeking a Vice President - Java FX Strategist to drive the bank's electronic FX strategies. You will own core pricing, market-making and algo components for ultra-low-latency FX flows, collaborating with Front Office, Trading, and global engineering teams in London and Singapore. This front-office … role requires strong Java excellence, FX market understanding, and leadership to shape architecture and strategic technology decisions across a global platform. #J-18808-Ljbffr ...

Java Technical Lead - Shape Scalable Platforms (Hybrid)

Location
Liverpool, England, United Kingdom
Love2shop is seeking a hands-on Java Technical Lead to guide the evolution of our digital platforms. You will mentor engineers, shape architecture, and influence decisions as we explore a Salesforce ecosystem transformation. Join a collaborative engineering team in a hybrid model with one day a week in Liverpool, delivering ...

Affiliate Java/Angular Tech Lead – 2 days/wk, Leeds

Location
Leeds, England, United Kingdom
Gofractional in Leeds is seeking an Affiliate Java/Angular Tech Lead for 2 days a week. The 5-month contract starts in October and runs through February, focusing on delivering remarkable products and upholding software quality. You will lead and guide the development team, set engineering principles, mentor juniors ...

xVA Java Tech Lead & Delivery Manager (London)

Location
City Of London, England, United Kingdom
Lorien in London is seeking an experienced xVA Java Technical Lead/Delivery Manager for a 6-month contract with hybrid onsite work (1 day per week in London). You will lead a distributed engineering team spanning London and India, balancing hands-on technical direction with delivery oversight ...

Front-Office Java Tech Lead — Algo Trading & Low-Latency

Location
Greater London, England, United Kingdom
support trading strategies, analytical tools, and scalable engine infrastructure within a fast-moving IT/quant/trading team. You’ll use core Java in UNIX/Linux, work with front-office traders and quant teams, and contribute across the full software lifecycle from requirements to deployment. #J-18808-Ljbffr ...

Remote Technical Lead - AI-Driven Java/.NET Platform

Location
United Kingdom
Avalara is accelerating delivery of AI-enabled capabilities across our compliance platform to improve customer experience, increase engineering velocity, and scale global operations efficiently. As a Technical Lead, you will join a globally distributed team ...

Front-Office Rates eTrading Strategist (Java)

Location
City Of London, England, United Kingdom
McGregor Boyall seeks an Associate-level eTrading Strategist/Developer for its Global Markets technology group in London. The role focuses on designing and developing algorithmic trading strategies and electronic trading platforms across global fixed ...

Software Engineer

Hiring Organisation
Morson Edge
Location
Newcastle Upon Tyne, Tyne And Wear, United Kingdom
Employment Type
Contract
Contract Rate
GBP 70 Hourly
Java Software Engineer - Active SC £70 per hour Umbrella Inside IR Month Contract Newcastle upon Tyne (4 days per week onsite, 1 remote working) UKEO We're looking for an experienced Java Software Engineer to join a major UK defence programme, developing scalable cloud-based software within a modern Agile ...

Voice Platform Engineer (SIP, AI, Multi-Cloud)

Location
City Of London, England, United Kingdom
optimize SIP-based voice services and cloud-integrated Speech AI. The role bridges traditional telephony with modern cloud AI and requires hands-on Java, SIP, and VoIP tooling expertise. The position focuses on developing stable SIP services using Java, managing FreeSWITCH/Asterisk, and deploying across AWS, Azure ...

Junior Software Engineer -Trading

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
will: Work closely with the Head of Trading and the Quant Team and assist in design and development of new trading algorithms, mainly in Java/C++ and some front end .NET Create a new greenfield low latency trading platform. Improve/maintain existing strategies Develop utility applications and excel … made efficiently; changes are implemented quickly. It's a friendly, open place where people are motivated because they enjoy what they're doing. Java Developers MUST have: Computer Science or Machine learning BSc or Masters or PhD from a top 40 University Globally Some commercial Java Development experience; we would ...

Senior Market Risk Consultant - PolyPath/Murex

Hiring Organisation
Thrive IT Systems Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 35 Annual
PolyPath experience - mandatory Strong experience in Market Risk Experience with Murex , particularly: Murex Market Data Murex Risk Management Strong Python programming skills Strong Java development skills Experience with risk modelling, valuation and risk analytics Strong understanding of pricing, sensitivities and risk measures Experience with VaR, stress testing and scenario analysis … Analyse and improve risk models, processes and valuation tools. Support integration and technical enhancements across risk platforms. Develop and maintain solutions using Python and Java . Contribute to improvements across Market Data and Risk Management capabilities. Ideal Candidate The ideal candidate will be a senior Market Risk professional with proven ...

C++ Developer - Trading Platform

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
latency high volume transaction network for Equity and Fixed Income trades. Some elements that need quick development time are written in Java (as such we would consider a Java Developer who wants to learn low level C++). C++ is used due to its ability to stand … bugs earlyDesign, implement, deploy and maintain a greenfield platformLow Latency connectivity developmentDeliver projects in new functional areasCandidates must have: C++ (We would consider a Java profile who wants to learn)OOIdeally STL or BOOSTExposure with real-time applicationsSQLIdeally UnixIdeally an EU PassportKnowledge or financial markets for equities or derivatives (ideally ...

Backend Engineer

Location
Manchester, England, United Kingdom
Manchester - Hybrid We're currently working on a range of exciting opportunities for Java/Python/Node.js Backend Engineers to join a leading bank during a large scale AI project. You’ll be involved in the entire lifecycle from design/architecture and develop scalable backend services with … closely with cross functional teams, including AI Engineers, Data Scientists, and Security teams to build solutions that support AI and wider enterprise initiatives. Requirements: Java, Python, or Node.js experience Microservices-based architecture experience Ideally have experience with AI Agent Orchestration Platforms Experience with Kubernetes and Container Technologies This ...

Android Engineer

Location
Greater London, England, United Kingdom
yearFull TimeApplication ends: **October 24, 2028**Apply Now### Job DescriptionMid/Senior Android Engineer designs, develops, tests, and optimizes scalable Android applications using Kotlin, Java, Android SDK, APIs, architecture patterns, and performance-focused mobile engineering practices.### Key Responsibilities* Develop scalable Android applications using Kotlin and Java.* Build reusable components with … with designers, backend teams, and product.* Debug production issues and improve application stability.* Mentor junior developers and review Android code.### Skill & Experience* Strong Kotlin, Java, and Android SDK knowledge.* Experience with MVVM, Clean Architecture, Jetpack components.* Proficiency in REST APIs and JSON integration.* Knowledge of Firebase, Gradle, Git, CI/ ...

Software Developer C++

Location
Greater London, England, United Kingdom
will play a vital role in designing, developing, and enhancing our matching engines, FIX gateways, and other electronic trading applications. Your expertise in Java and C++ will be instrumental in building and maintaining high-performance, low-latency solutions that power our financial services business. Responsibilities Design, develop, and enhance matching … engines, FIX gateways, and other electronic trading applications. Build and maintain high-performance, low-latency applications using Java and C++. Develop and support client-server applications and real-time market data or trading gateways. Work with FIX and other electronic trading protocols, ensuring seamless integration. Develop efficient in-memory data ...

Senior Blockchain Engineer - Backend & Web3 Platform

Location
Greater London, England, United Kingdom
Citi London is seeking a Senior Blockchain Engineer to join the Digital Assets Platform. You will build backend enterprise web applications using Java and spring, with a focus on web3 and CIDAP. You will collaborate across global teams and contribute to scalable, secure software in production. Ideal candidates have strong ...

Maritime Software Engineer – Sonar & Systems

Location
Crawley, England, United Kingdom
implement and test sonar-related software, collaborating with Systems Engineering and cross-site teams. The role requires a strong CS background, proficiency in programming (Java/C/C++), awareness of real-time constraints, and willingness to travel within the UK; security clearance is mandatory. #J-18808-Ljbffr ...

Senior Blockchain Engineer: Tokenization & Web3 Platforms

Location
England, United Kingdom
blockchain technology. You will contribute to tokenization, digital custody, smart contracts, and DeFi/TradFi integrations within a highly collaborative global team, leveraging Java/Spring, Node.js and Solidity. #J-18808-Ljbffr ...

Senior Low Latency Rust Engineer

Location
Greater London, England, United Kingdom
role is to lead applications systems analysis and programming activities.The role is to provide senior, low-latency systems and application framework engineering (skilled in Java, C++ , Rust, KDB, market data, algorithmic trading technology) within the London Based High Performance Architectures (HPA ) team. The team require a specialist on algorithmic trading … with a concentration on low latency eTrading platforms in Markets Technology.**Responsibilities include (but not limited to):*** 90% hands-on in the Rust or Java codebase. We build microservices based event sourcing systems on a low latency in-house framework. Response times in the 10 microsecond to 100 microsecond range. ...

Software Engineer

Hiring Organisation
Cathcart Technology
Location
Edinburgh, Midlothian, United Kingdom
Employment Type
Permanent
Salary
GBP 60,000 Annual
Tech for good' organisation based in Edinburgh is looking for a collaborative Software Engineer (with experience in Java and JavaScript) to join their hybrid team . Work with modern technologies, in a great culture, with amazing benefits. They've been operating very successfully for several years now and they offer ...

Senior Data Engineer - AWS Spark ETL for AI/ML

Location
Birmingham, England, United Kingdom
Generative AI initiatives with scalable data platforms. You will develop high-throughput Spark pipelines, ETL/ELT workflows for diverse datasets, and Java or Scala components with advanced SQL, contributing to lakehouse architectures and secure data governance. #J-18808-Ljbffr ...