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Generative AI Back End Engineer — Scalable Systems

Neo4j is looking for a Staff-Level Full-Stack Software Engineer in Greater London. You will expand the suite of GenAI offerings and be responsible for designing, developing, and maintaining high-performance back-end systems using Python. The ideal candidate should also stay current with advancements in GenAI tec ...

Principal Java Software Engineer

Overview This range is provided by Fynity. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Principal Software Engineer (Java) London – 1 day a week onsite Join a FinTech Powering the Future of Payments < ...

Lead Software Engineer Java &

Job Description Are you ready to take your software engineering career to the next level? Join JPMorganChase as a Lead Software Engineer within the Corporate Technology Engineering Platforms and Experience team. As a seasoned member of an agile team, you'll design and deliver market‑leading techn ...

Senior Java Software Engineer

Overview Senior Software Engineer – Backend (Java) | 6-Month Contract | Hybrid – 2 Days in Office | £600 p/d Outside IR35 I’m working with a leading technology consultancy looking for a Senior Backend Engineer to join a high-performing team delivering cutting-edge, cloud-native plat ...

Software Engineering Manager Java

Join us and take your software engineering career to new heights. As a Manager Software Engineer in the Finance Technology Team, you will guide and support a team of engineers to deliver secure, stable, and scalable technology solutions. You will collaborate across teams and stakeholders, ensuring ...

Software Engineering Manager Java

Join us and take your software engineering career to new heights. You’ll have the opportunity to lead talented engineers, shape impactful technology products, and contribute to a collaborative, inclusive team culture. At JPMorganChase, we empower you to grow your skills and make a real difference. Be part ...

Lead Software Engineer Java

About the Role As the Lead Software Engineer at JPMorgan Chase within the Employee Compliance Technology team, you will lead a team of talented developers to design, build, and maintain robust compliance solutions. You will collaborate closely with compliance officers, business stakeholders, and t ...

Software Engineer (GCP, Java)

On behalf of ONS, we are looking for a Software Engineer (GCP, Java) (INSIDE IR35) for a 14 month contract based Remotely with occasional travel to the Newport office. The Office for National Statistics (ONS) is the UK's largest producer of official statistics, covering a range of key economic, social ...

Principal Backend Engineer (Java)

Principal Backend Engineer - Java Location: London (Hybrid) | Type: Permanent The Role Capco is growing our Engineering team - and we're looking for experienced Principal Backend Engineers with strong Java skills and a passion for delivering innovati ...

Senior Java Software Engineer

Our client is a tier-one global financial institution driving an aggressive digital modernization across its capital markets infrastructure. They are currently re-architecting their core mission-critical workflow engine to scale from hundreds of concurrent users to thousands. This transformation involves i ...

Principal Java Engineer Retail

At Mindera, we craft software with people we love. We’re looking for a Principal Java Engineer with strong Retail experience who can join our crew! 6‑month contract outside IR35. You will be required to work in Paddington 3 days a week. What does the role involve? Lead techn ...

Java Integration Software Engineer

Join us as a Java Integration Software Engineer at Barclays, where you'll lead a team to deliver test automation for 16 squads in Platform Services tribe. Additionally, will be responsible to deliver monitoring configurations using Grafana for all the application across the tribe. This required good commun ...

Senior Java Software Engineer

Join Capgemini’s Financial Services (FS) Business Unit within the Cloud & Custom Applications (C&CA) practice as a Senior Java Developer. In this role, you will help architect tomorrow by delivering scalable, high-quality applications that drive meaningful business outcomes. As part of a collaborative and ...

Senior Lead Java Engineer

LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence ...

Principal Software Engineer Java

About us. We’re the team behind digital retailer Very. Our purpose, helping families get more out of life, powers everything we do. And we want our people to get more out of life too! If you’re high-performing, ambitious and make the most of every opportunity, we want to hear from yo ...

Senior Java Engineer (Contract)

We are recruiting for a Senior Java Engineer for a contract role to start ASAP. On-site: 2 dpw in Bradford Key skills: strong experience in Java and comfortable with TDD (test-driven development). Must be happy to work INSIDEIR35 Who We Are: ...

Senior Java/Kotlin Engineer

Senior Java/Kotlin Engineers — FinTech | London Hybrid A growing fintech company is hiring experienced Java/Kotlin engineers to help build scalable, high-performance financial platforms. Role Design and build backend services in Java and Kotlin Work on distribute ...

Senior Java Software Engineer

Ocho Belfast, Northern Ireland, United Kingdom Senior Java Software Engineer This range is provided by Ocho. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. (New Cloud Security company that recently set up in Belfast with 14 ...

Java Engineer: IG Prime

Java Engineer – IG Prime We’re IG Group, a FTSE100 FinTech company that builds mobile, web and desktop platforms for institutional trading. Our products enable clients to trade stocks, shares, leveraged products, futures, options and crypto, and millions of traders rely on our infrastructure. ...

Senior Java Engineer (50007)

InfoSum is the world’s leading data collaboration platform, providing solutions to the world’s largest enterprises to allow collaboration across data sources and deliver richer customer experiences that prioritize consumer privacy. Our vision is to unlock data’s limitless potential, by enabling the world’s ...

Senior Software Engineer, Java

At Rockstar Games, we create world-class entertainment experiences. Become part of a team working on some of the most rewarding, large-scale creative projects to be found in any entertainment medium - all within an inclusive, highly-motivated environment where you can learn and collaborate with som ...

Senior Java Software Engineer

Would you like to help create products to support the sharing of scientific knowledge? Do you enjoy collaborating to solve complex technical problems? About the Business A global leader in information and analytics, we help researchers and healthcare professionals advance science ...

Software Engineer (Senior Java)

Title: Java Software Engineer (Senior-Level) Location: Hybrid, 3 days a week in Manchester, 2 day remote Salary: From £60,000 Who we are interactive investor is an award-winning investment platform that puts its customers in control of their financi ...

Senior Java Software Engineer

Hybrid – London (3 days onsite / 2 days WFH) About the role We’re looking for a Senior Java/Kotlin Engineer who loves building real products used by real customers. You’ll join a high-impact product engineering team designing and delivering scalable, event-driven systems in ...

Senior Software Engineer, Java

Become part of a team working on some of the most rewarding, large-scale creative projects to be found in any entertainment medium - all within an inclusive, highly-motivated environment where you can learn and collaborate with some of the most talented people in the industry. Rockstar is on the loo ...

Senior Software Engineer (Java)

Role Overview TP ICAP are looking for a Senior Java Developer delivering low‑latency, highly available trading system components with deep expertise in Java, FIX connectivity, and distributed real‑time messaging. In this role, you will be responsible for designing, building, and optimising mission ...

Software Engineer (Java / C++)

Select how often (in days) to receive an alert: We are looking for the right people — people who want to innovate, achieve, grow and lead. We attract and retain the best talent by investing in our employees and empowering them to develop themselves and their careers. Experience the challenges, rewa ...

Senior Java Software Engineer

Senior Software Engineer - Java We're seeking passionate technologists and strong communicators for a Senior Software Engineer - Java role. You'll work in empowered, multidisciplinary teams, tackling complex challenges for millions of players. THE POSITION Our Responsible Gaming ...

Senior Software Engineer (Java)

Join Kainos and Shape the Future At Kainos, we’re problem solvers, innovators, and collaborators - driven by a shared mission to create real impact. Whether we’re transforming digital services for millions, delivering cutting‑edge Workday solutions, or pushing the boundaries of technology, we do it ...

Software Engineer (Java) Transfers

This range is provided by Hargreaves Lansdown. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Hargreaves Lansdown Overview Recruitment Business Partner | Technology | Dig ...

Senior Java Software Engineer

Designs, runs, and improves software that meets user needs. Competent Java developer with significant experience in AWS cloud services. Proficient in Angular JS, Jenkins, Karate, Gherkin and Cypress, Cloudformation, Jenkins, Groovy and deploying to native AWS services like ECS, S3, Lambda, SQS, Step Functi ...

Senior Java Software Engineer

Responsibilities Working as part of an Agile development team to deliver the migration of the legacy application to new event-based and service-oriented architecture solution, working in collaboration with the Solution Architect, Technical Lead, Application architects and other stakeholders ...

Lead Software Engineer Java

Overview We are seeking a Lead Software Engineer to join the World Check One team, part of the Nottingham-based Risk Intelligence Product Engineering organization. The role will act as the main engineer of the team, liaising between product and architecture for World‑Check One—a critical platform ...

Intermediate Java Software Engineer

Company DescriptionVersion 1 has celebrated over 26 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise enables our customers to navigate the rapidly changing Digital-First world we live in. We foster st ...

Java Software Engineer, £60k

The Opportunity You will play a key role in designing, developing, and maintaining critical backend services that support enterprise‑scale platforms. Working within a highly collaborative engineering team, you will contribute to major backend modernisation initiatives spanning application ...

Lead Software Engineer Java

## Lead Software Engineer - JavaApplylocations: GBR-Nottingham-1 Chapel Qtr: GBR-London-5 Canada Squaretime type: Full timeposted on: Posted Todayjob requisition id: R **ABOUT US:**LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. W ...

Software Engineer (Java Backend)

About ARQ ARQ is one of the fastest-growing fintechs in the world. Our mission is to redefine how people interact with money across borders, building the infrastructure to move value seamlessly. We’re still early in our journey, which means every person who joins shapes the future of our product, ...

Software Engineer (Java Backend)

We are building the financial system for the next century. One where control sits in the hands of customers — not banks. Where money moves on rails that are faster, smarter, and radically more efficient. Where wealth management tools help you grow your savings for decades — and build generational wealth. W ...

Software Engineer (Java Backend)

Join to apply for the Software Engineer (Java Backend) role at Nevis About Nevis Nevis is building the world’s first AI wealth management platform. In just 9 months, Nevis has grown to have over $50 billion of assets under management on its platform and is on track to have ...

Software Engineer (Java / C++)

We are looking for the right people — people who want to innovate, achieve, grow and lead. We attract and retain the best talent by investing in our employees and empowering them to develop themselves and their careers. Experience the challenges, rewards and opportunity of working for one of the world’s la ...

Lead Software Engineer (Java)

Requirements Proven experience in software engineering, with a strong track record of leading successful projects Proficiency in Java Deep understanding of software architecture, design patterns, and system integration Experience with cloud platform (AWS) and contai ...

Principal Software Engineer (Java)

Base pay range The Opportunity An opportunity to work in one of the most forward-thinking financial institutions in Great Britain, synonymous with being at the technical forefront of the banking world. An exciting opportunity has arisen to join one of the fastest-growing and ...

Senior Backend Engineer (Java)

Overview Who are Benifex? We are a fast-moving technology company, and one of the most successful providers of online reward and benefits solutions in the world. We believe that everyone deserves an exceptional experience at work, every day, and build workplace technol ...

Lead Software Engineer Java

We have an opportunity to impact your career and provide an adventure where you can push the limits of what’s possible. As a Lead Software Engineer at JPMorgan Chase within the Markets - Prime Finance Services, you are an integral part of an agile team that works to enhance, build, and deliver trus ...

Java Engineer: IG Prime

Requirements Experience with developing external APIs ,A continuous improvement mentality, experience with coding using AI ,Identifies development risks and builds mitigations ,Around 5 years of Java development experience ,Strong concurrent/multithreaded p ...

Architect ai/cloud/java

Work with high-calibre colleaguesWork on cutting-edge technologyAbout Our ClientThe employer is a large organization within the technology and telecoms industry, delivering impactful services and solutions. They are known for their commitment to excellence and fostering ...

Senior Software Engineer (Java)

The 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, ...

Senior Java Software Engineer

UST Nottinghamshire, England, United Kingdom Senior Java Software Engineer Senior Java Developer – AWS Cloud Platform Nottingham – Hybrid Full time – permanent We are seeking a Senior Software Engineer to design, develop, and deploy scalable, secure, and high‑perfo ...

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    Full Stack Java Developer Python Jobs in United Kingdom Job Search Guide, Trends and Insights