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    Staff Java/C++ Engineer – Low Latency FinTech Platform

    Ocho People is seeking a Staff Java / C++ Engineer to work in Belfast, Northern Ireland. This hybrid role involves driving the evolution of low-latency, high-throughput exchange systems. The successful candidate will work on high-stakes financial technology alongside a world-class engineering team. You ...

    Junior Java Engineer, Digital Engineering Belfast

    EY UK is looking for a Junior Java Engineer in Belfast to join their expanding Digital Engineering team. This role involves coding new backend developments, quality assurance of program specifications, and collaborating with product teams to meet client needs. The ideal candidate will have at least 2 y ...

    Lead Java Engineer – Equities Algo Trading

    JPMorgan Chase & Co. is seeking a Java Lead Software Engineer in Greater London to enhance their algo trading platform. In this role, you will design and develop trading strategies while working closely with a global team of quants and traders. The ideal candidate should have extensive experience in Java and low ...

    Java Backend Engineer — Cloud, Microservices & CI/CD

    Tesco UK is seeking a mid-level Software Development Engineer (SDE2) to build scalable, resilient Java-based backend services that support fulfilment workflows. The role involves collaborating with various stakeholders, writing maintainable code, and onboarding junior engineers. Ideal candidates will h ...

    Senior Software Engineer, AI/ML Integration

    This engineering software company are integrating AI and machine learning features into their application suite, and seeking a skilled traditional software engineer with experience working on similar projects.You will have architected, developed and maintained robust, scalable software prior to the buz ...

    Senior Software Engineer, AI/ML Integration

    This engineering software company are integrating AI and machine learning features into their application suite, and seeking a skilled traditional software engineer with experience working on similar projects.You will have architected, developed and maintained robust, scalable software prior to the buz ...

    Senior Java Developer Lead Spring Boot & APIs (AWS)

    Universal Music Group is seeking a seasoned Senior Java Developer to join our dynamic team in Greater London. The ideal candidate will have strong proficiency in Java and experience with Spring Boot, focusing on a greenfield project that will support UMG staff globally. Key responsibilities include API develo ...

    AI Cloud Engineer – 11616CF

    11616CF£500 – 700 per day AI Cloud Engineer Inside IR35 – 4 days onsite We are seeking a hands‑on AI Cloud Engineer to join a high-performing Corporate Technology team within a global investment banking environment. This role sits within Digital Engineering Serv ...

    Junior C# Software Engineer Graduates Considered

    Job DescriptionJunior C# Software Engineer - Graduates ConsideredA fantastic opportunity for a Junior Software Engineer/Developer with proficient knowledge in C# to join an industry-leading software company with offices in Leicestershire. ...

    Junior C# Software Engineer Graduates Considered

    Job DescriptionJunior C# Software Engineer - Graduates ConsideredA fantastic opportunity for a Junior Software Engineer/Developer with proficient knowledge in C# to join an industry-leading software company with offices in Leicestershire. ...

    Junior C# Software Engineer Graduates Considered

    Junior C# Software Engineer - Graduates ConsideredA fantastic opportunity for a Junior Software Engineer/Developer with proficient knowledge in C# to join an industry-leading software company with offices in Leicestershire. Offering excellent traini ...

    Junior C# Software Engineer Graduates Considered

    Job DescriptionJunior C# Software Engineer - Graduates ConsideredA fantastic opportunity for a Junior Software Engineer/Developer with proficient knowledge in C# to join an industry-leading software company with offices in Leicestershire. ...

    IT Operations Specialist I AppSec DevSecOps

    At Fluor, we are proud to design and build projects and careers. We are committed to fostering a welcoming and collaborative work environment that encourages big-picture thinking, brings out the best in our employees, and helps us develop innovative solutions that contribute to building a better world together. ...

    AI Driven Frontline Software Modernization Engineer

    A leading enterprise software firm in the United Kingdom seeks an experienced Full-Stack Software Engineer to act as a Forward Deployed Engineer. This role involves embedding with teams to lead modernization efforts, drive AI-assisted SDLC practices, and manage technical changes. The ideal candidate will have ov ...

    Team Lead Java Developer

    Our global, market leading client is looking to recruit Team Lead Java Developers. Description•Java Software Engineering Team Leads in Greater Manchester- Hybrid role 2 days per week in the office.• Technical Leadership & Consulting/Advisory/Traning skills are a must as well as ver ...

    Hands on Software Team Lead — Python/Go/Java Microservices

    Golang Works in Manchester is seeking a Software Development Team Leader to oversee a dynamic team and drive software delivery. You will lead, mentor staff, and retain technical expertise while focusing on backend technologies. The ideal candidate has strong experience with cloud-based architectures an ...

    Java Backend developer in Glasgow Axiom Software Solutions Limited

    Java Backend Developer Glasgow, United Kingdom Posted about 1 year ago Tech stack Spring Boot Backend Java Spring Framework Microservices Job Summary We are looking for a skilled Java Backend Developer ...

    Backend Java Engineer Kazakhstan/Russian speaker (6 months Contract)

    Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by 300+ million people in 100+ countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatch ...

    Sales Engineer

    YT Tech are working on behalf of a client in Hereford looking for a experienced Sales Engineer to act as the technical lead throughout sales cycle across the EMEA and India regions.In this role, you will champion flagship physical data security, safety, and detection systems. You will work closely with high- ...

    Software Engineer II: Build Secure, Scalable Systems

    A global financial services firm in Glasgow is seeking a Software Engineer II for their Corporate Technology - Client Onboarding Team. This role involves enhancing, designing, and delivering software components in a secure and stable manner. Responsibilities include writing high-quality code, troubleshooting, an ...

    Software Engineer, Apollo Platform Deploy at Scale

    A leading software company in Greater London is seeking a Software Engineer for its Apollo platform. This role involves building and maintaining software deployment systems at scale, engaging with customer needs, and solving complex performance issues. Applicants should have a degree in a relevant field and stro ...

    Lead software engineer in London 8th Light

    Lead software engineer 8th Light London, United Kingdom Posted 9 months ago Tech stack JavaScript React Java Python Artificial Intelligence Skills and Experience Understanding the unique needs of the ...

    Data Science Engineer

    Data Science Engineer (DV Cleared) Location: London or ManchesterSecurity Clearance: DV ClearedSalary: Up to £80,000 An exciting opportunity has arisen for a Data Science Engineer to support a growing Data Science function within a major public sector programme. You'll be workin ...

    Degree Apprenticeship BSc Software Engineer Cloud Consultant (11254)

    Degree Apprenticeship - BSc Software Engineer - Cloud Consultant About Go Reply Go Reply is the Reply Group company specialising in workload migration to Google Cloud Platform and then supports clients to optimise these workloads. Our collaborative approach allows our clients to enjoy b ...

    Senior Software Developer / Senior Embedded Linux Software Engineer

    Senior Software Developer (C/Python Systems) About the Position: You will join a team working on Linux system tools with Python scripting and C coding. We’re using locked-down SELinux embedded in our Hardware Security Modules (HSMs), tackling the network stacks, security r ...

    Staff Software Developer (C/Python Systems)

    Senior Software Developer (C/Python Systems) About the Position: You will join a team working on Linux system tools with Python scripting and C coding. We’re using locked-down SELinux embedded in our Hardware Security Modules (HSMs), tackling the network stacks, security r ...

    Senior React Software Engineer (front end)

    Senior Software Engineer – Back End, Rates & FX Join to apply for the Senior Software Engineer – Back End, Rates & FX role at TP ICAP Senior Software Engineer – Back End, Rates & FX Join to apply for the Senior Software Engineer – Back End, ...

    Senior Software Engineer: Python/Django & TypeScript Architect

    Java Script Works in London is seeking a Senior Software Engineer to design, develop, and maintain robust software solutions using Python and TypeScript. The role involves optimizing existing systems through performance tuning and code refactoring. This full-time position offers competitive compensation and requ ...

    PLM Integration Engineer: Remote/Hybrid Data Bridges

    aPriori Technologies is looking for a PLM Integration Software Engineer in Belfast, NI, offering a hybrid work model. The role involves developing and maintaining integrations for product data from PLM/EDM platforms into aPriori software. Candidates should have strong skills in Java and familiarity with system i ...

    Senior Software Engineer — Architect, Scale & Mentor

    A leading software development firm is seeking a Senior Software Engineer to architect and maintain enterprise-grade software. The role requires over 6 years of experience, proficiency in Java or Python, and expertise in cloud infrastructure and microservices. You will lead code reviews, mentor junior engineers, ...

    Senior Embedded Software Engineer – C/C++, Python & SQLite

    Java Script Works is searching for a Senior Embedded Software Engineer to join their team in Eastleigh, United Kingdom. This full-time role requires a Bachelor’s degree in engineering and extensive software development experience, particularly in C++. Familiarity with tools like Node.js, Python, and SQLite is de ...

    Senior Fullstack Engineer Java/Spring Boot & Microservices

    TPXimpact | B Corp™ is seeking a Senior Software Engineer responsible for designing and deploying high-quality software solutions. The role includes mentoring junior engineers while contributing to the architecture and development of software systems. The ideal candidate will have proven experience in ...

    Software & DevOps Engineer in Southampton Matchtech

    Software & DevOps Engineer Southampton, United Kingdom Posted about 1 year ago Tech stack DevOps C Python JavaScript HTML5 Linux Java Bash Responsibilities Promote ...

    Senior Consulting Engineer (Armakuni Network Contractor... in London Armakuni

    Senior Consulting Engineer (Armakuni Network - Contractor) London, United Kingdom Posted 11 months ago Tech stack Node.js Amazon AWS Python GCP Java React JavaScript Azure Native ...

    Java Backend Engineer — Scalable Microservices & High Performance

    InfoSum Limited is seeking a Java Engineer in Basingstoke to design and maintain scalable backend systems for our data collaboration platform. This role involves working with cross-functional teams, focusing on security and performance. Ideal candidates will have 3+ years of experience in Java backend ...

    Senior Java Engineer Scale High Performance Backend

    InfoSum, a leader in data collaboration, is seeking a Senior Java Engineer to design and maintain high-performance backend systems for their innovative platform. This role demands expertise in Java and experience with distributed systems, focusing on scalability and security. Located in Basingstoke, th ...

    Senior Software Developer

    **Date Posted:** 2026-05-13**Country:** United Kingdom**Location:** Warminster, Wiltshire**Position Role Type:** Hybrid Raytheon UK is searching for a Senior Software Engineer to join our OMNIA® Training team. As Senior Software Engineer, you will ...

    Technical Consultant

    Technical Consultant - Halifax - Onsite - Up to £90,000 - Highest Security Clearance (or Eligble) Great opportunity with a specialist technology consultancy that delivers complex software engineering, systems design and technical assurance services to Defence and National Security organisations across the UK. Wo ...

    Cyber Software Vulnerability Engineer

    Cyber Software Vulnerability Engineer Package - £45,000 - £65,000 (depending in experience level) Benefits – DV Bonus plus excellent benefits Clearance - Clearable to eDV level, MOD SC or DV required to start. Location - Manchester As part of our client's expanding ...

    Cyber Software Vulnerability Engineer

    As part of our client's expanding National Security division, you'll contribute to high-impact missions across AI/Data Science, Cybersecurity, Cloud, DevOps, and Platform Engineering. We're seeking inquisitive individuals who excel at dissecting technical systems, not just to understand how they work, but ...

    Frontend Engineer Cloud Security (React/TS)

    Frontend Engineer - React / WebGL / TypeScript Are you a frontend engineer looking to work on cutting-edge cloud security solutions? My client is revolutionising cloud infrastructure protection with next-gen technologies, and they want you to help shape the future of cloud secur ...

    Frontend Engineer

    Frontend Engineer - React / WebGL / TypeScript Are you a frontend engineer looking to work on cutting-edge cloud security solutions? My client is revolutionising cloud infrastructure protection with next-gen technologies, and they want you to help shape the future of cloud secu ...

    AI Driven Backend Engineer – Fintech Platform

    Nasdaq, Inc. is seeking a Software Engineer in London to design and deliver sophisticated software solutions for their AxiomSL AI product. The role involves leading technical projects, mentoring team members, and ensuring robust software practices. Candidates should possess strong skills in Python and ...

    Senior Java Engineer for AI Enabled Service Modernisation

    IG KnowHow is seeking a Senior Java Engineer to join their Service Modernisation & AI team. In this role, you'll modernise services using AI and develop AI-powered development infrastructure. The ideal candidate will have over 8 years of experience in software engineering with a strong focus on backend ...

    Java Cloud Engineer for AI Driven Research Tools

    RELX INC is seeking a Java Software Engineer in Greater London to create products that enhance the sharing of scientific knowledge. In this role, you will design, develop, and deploy applications in a cloud ecosystem, collaborating with dynamic teams to meet business requirements in an Agile setting. Ideal candi ...

    Java Trading Engineer — High Impact Platform

    Vertus Partners is looking for a Java Software Engineer specializing in Systematic Trading in Greater London. In this role, you will develop core aspects of an execution platform that impacts trading performance. You'll collaborate closely with traders and researchers to improve system reliability and perform ...

    Platform Engineer Engine by Starling

    Overview At Engine by Starling, we are on a mission to find and work with leading banks around the world who have the ambition to build rapid growth businesses, on our technology. Engine is Starling's software-as-a-service (SaaS) business, the technology that was built to power Starling, and two y ...

    Software Architect

    Position Available: Software ArchitectAre you ready to apply Make sure you understand all the responsibilities and tasks associated with this role before proceeding.Location: Hertfordshire or BristolSalary: £65,000 - £80,000 DoE + BonusExperience needed: We are looking for an experienced Software ...

    Software Engineer C#, React, .NET

    Software Engineer Are you excited to build reliable, secure software that supports global experiences and events? Do you enjoy learning from others while taking ownership of meaningful technical components? About our Team RX Global aims to create unforgettable experience ...

    Software Engineer C#, React,.NET

    Software Engineer Are you excited to build reliable, secure software that supports global experiences and events? Do you enjoy learning from others while taking ownership of meaningful technical components?About our TeamRX Global aims to create unforg ...

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      Java Software Engineer Cloudnative Api Security Jobs in United Kingdom Job Search Guide, Trends and Insights