lead java developer

The Interfaces team designs, builds, and supports the integration platforms that form a core part of the organisation?s system architecture. These platforms leverage in-house Java frameworks alongside IBM MQ messaging, API gateway technologies, and file transfer solutions. This role is for a Senior Integration Developer who will work within the team to...

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. Join our innovative External Regulatory Financial Control/Strategic Data team at JPMorganChase, where we leverage cutting-edge technology to drive data-driven decision-making and enhance business performance. If you are passionate about...

Location: UK (Hybrid / Onsite as required) Experience: 2–5 years Role Type: Fixed Term Contract Overview We are building a modern Data Fabric platform that enables the ingestion, transformation, and serving of large volumes of data as high‑quality, reusable data products for analytics, reporting, and operational use cases. The platform operates across...

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, culture, and growth. If you’re excited by big challenges,...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Java/Spring Boot Developer based in United Kingdom. We are seeking a skilled backend developer to design, build, and maintain scalable applications and services using Java and Spring Boot. This role focuses on developing reliable...

Mid-Level Full-Stack JavaScript Developer React, Node.js and SQL Server | Multi-brand claims technology Company P&J Moore Ltd Location Upminster, Essex, UK Working pattern On Site Salary £40,000-£60,000, depending on experience Employment type Full-time The opportunity We're building a multi-brand claims-acquisition platform that guides consumers through...

WPP is the trusted growth partner for the world’s leading brands. We unite cutting-edge media intelligence and data solutions, world-class creativity, next-generation production, transformative enterprise solutions and expert strategic counsel in a single company – powered by exceptional talent and our agentic marketing platform, WPP Open, to help our...

Job Title Quantitative Trading Engineer Location London Corporate Title Vice President Group Strategic Analytics (GSA) is part of Group Chief Operation Office (COO) which acts as the bridge between the Bank’s businesses and infrastructure functions to help deliver the efficiency, control, and transformation goals of the Bank. You will join the...

iSAM is an innovative, financial technology firm specialising in quantitative trading, comprised of iSAM Funds and iSAM Securities. iSAM Securities regulated by the FCA, SFC, and CIMA registered, is a leading algorithmic trading firm and trusted electronic market maker, providing liquidity, technology and prime services to institutional clients and trading...

First Derivative is driven by people, data, and technology, unlocking the value of insight, hindsight, and foresight to drive organizations forward. Counting many of the world's leading investment banks as clients, we help our clients navigate the data-driven, digital revolution that is transforming the financial services sector. Our global teams span across...

Requirements Must have: - Java - Spring - SpringBoot - SpringMVC - 5-7 years working with Java microservices, cloud platforms, and containerization technologies Responsibilities: - Architect and maintain robust Java-based microservices using Spring and SpringBoot frameworks - Guide development efforts, mentor junior developers, and ensure...

Role: Java Developer Employment: Contract - Inside IR35 Location: London,UK - hybrid Skills: Strong expertise in Core Java (collections, concurrency, NIO) Experience with Spring Boot, JPA, Hibernate Solid understanding of integration patterns (Apache Camel) Hands-on experience with IBM MQ (configuration, troubleshooting, performance tuning) Strong...

473649 Lead Developer Department for Transport Apply before 11:55 pm on Sunday 16th August 2026 📍 Location: Birmingham, Hastings, Leeds, Swansea (This role is suitable for hybrid working) 💷 Salary: £57,515 (Plus an additional allowance up to £24,915) A Civil Service Pension with an employer contribution of 28.97% 🕘️ Contract Type: Permanent –...

Sr. Developer - Application Development JAVA N Ready to turn bold ideas into real-world impact? At Genpact, we don’t just adapt to change, we lead it. AI and digital innovation are transforming the way businesses work, and we’re at the forefront of it. Genpact’s AI Gigafactory, our industry-first accelerator, exemplifies how we scale advanced...

We have an exciting opportunity for experienced Java developers to join our team! You will have a passion for software development and an excellent understanding of how to define and deliver solutions iteratively and collaboratively. You will be involved in all areas of delivery, with the technical gravitas to mentor and inspire the development team;...

Ready to take your career global? Make your mark at one of the biggest names in payments. We’re looking for Software Engineer Senior to join our ever-evolving Worldwide Payments Gateway team and help shape the future of global commerce. What You’ll Own Working with the Development Manager and as part of the team you will be contributing with your own...

Role: Full-Stack Java Developer Location: London, UK Experience: 5–10+ Years Key Skills: Strong hands-on experience in Full-Stack Java Development Solid Linux/Unix experience Exposure to AI coding tools such as Claude Code, Windsurf, Devin, or GitHub Copilot (preferred) Strong coding and problem-solving skills Comfortable working in a fast-paced...

About the role The payments service team are the heart of Tesco Technology, serving 28 million+ shoppers in the UK and abroad. We deliver HTTP services that reliably manage payments at global scale, 24 hours a day every day. We also provide capabilities that detect and prevent fraud and build upon innovative technologies to reduce loss. 100M+ transactions...

Ready to take your career global? Make your mark at one of the biggest names in payments. We’re looking for Software Engineer Senior to join our ever-evolving Worldwide Payments Gateway team and help shape the future of global commerce. What you’ll own Working with the Development Manager and as part of the team you will be contributing with your own...

About the role The payments service team are the heart of Tesco Technology, serving 28 million+ shoppers in the UK and abroad. We deliver HTTP services that reliably manage payments at global scale, 24 hours a day every day. We also provide capabilities that detect and prevent fraud and build upon innovative technologies to reduce loss. 100M+ transactions...