612,573+ Lead Java Modernization Engineer Jobs in UK — Top Companies Hiring June 2026

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Lead Java Modernization Engineer

Salary: £75,000 - 80,000 per year Requirements: Solid experience in Java development with significant, demonstrable experience in Spring Boot and microservices architecture, including production ownership. Proven experience building applications that consume Azure-na ...

Lead Java Modernization Engineer London, Wembley

Job Title: Lead Modernization Engineer Java/Node.js Salary: Paying up to £80,000 per annum Location: Wembley London - 5 days on-site Our client, a well-established and diversified multinational organisation, is seeking a Lead Modernization Engineer Java/Node.js ...

Lead Java Modernization Engineer London, Wembley

Job Title: Lead Modernization Engineer Java / Node.js Salary: Paying up to 80,000 per annum Location: Wembley London - 5 days on-site Our client, a well-established and diversified multinational organisation, is seeking a Lead Modernization Engineer Java / No ...

Lead Java Modernization Engineer London, Wembley

Job Title: Lead Modernization Engineer Java / Node.js Salary: Paying up to £80,000 per annumLocation: Wembley London - 5 days on-siteOur client, a well-established and diversified multinational organisation, is seeking a Lead Modernization Engineer Java / Node.js to join their team.< ...

Tech Lead: Java & Node.js Modernization

Adecco is seeking a Lead Modernization Engineer Java / Node.js based in Wembley London. The role demands significant Java development expertise, particularly in Spring Boot and Microservices architecture, as well as a solid understanding of Azure Integration. The selected candidate will define coding s ...

Lead Java Modernization Engineer — Spring Boot & Azure

Sivara GmbH is seeking a Lead Modernization Engineer specialized in Java and Node.js for a critical role based in Wembley, London. The successful candidate will be responsible for implementing coding standards, mentoring developers, and enhancing engineering practices within a cloud-native environment. <p ...

Modernization Engineer Lead

We’re searching for a Modernization Engineer Lead to lead the re‑design of our in‑house applications. Working closely with the Principal Architect and providing mentorship to our developers, this role will be the main driver of continuous improvements to define and enforce standards across the team. < ...

Cloud Native Modernization Lead (Java/Microservices)

Bestway-Group is searching for a Modernization Engineer Lead to oversee the re-design of in-house applications. This role involves close collaboration with the Principal Architect while mentoring developers. The ideal candidate will have over 10 years of Java development experience, particularly in Spring Boo ...

Tech Lead Java, Microservices & Cloud Modernization

Eurofins CDMO Alphora Inc is seeking a Tech Lead – Java based in the United Kingdom to take charge of the end-to-end technical design and development of enterprise-scale applications. The candidate will lead significant modernization initiatives while ensuring delivery excellence through collaboration with cr ...

Lead Modernization Engineer: Java/Node.js (On Site London)

Adecco is seeking a Lead Modernization Engineer with extensive experience in Java and Node.js to work in Wembley London. The role involves technical mentorship, ensuring coding standards, and optimizing applications for containerization. The ideal candidate will possess a strong understanding of CI/CD ...

Principal Software Engineer: Modernization (Java/TS)

Java Script Works is seeking a Principal Software Engineer in Bristol, United Kingdom. This full-time position offers an attractive compensation package of up to £95K. The ideal candidate should have experience as a Solution or Enterprise Architect and be familiar with TypeScript and/or Java. Additional knowledg ...

Modernization Engineer

**Date Posted:** 2026-04-30**Country:** United Kingdom**Location:** Otis Liverpool, Unit 1E & H, Wavertree Technology Park, Wavertree Boulevard South Liverpool, L7 9PF, UK.**Lift Modernization Engineer****Manchester** **Role Overview**Would you like to join ...

Modernization Engineer

Role OverviewWould you like to join a truly international, talent driven company that values Safety, Ethics, Quality, Innovation and Employee Opportunity?Otis is growing and is looking for a Modernisation Engineer to join our team in the North West. The ideal candidate will have a NVQ3 in lifts a ...

Modernization Engineer

Role OverviewWould you like to join a truly international, talent driven company that values Safety, Ethics, Quality, Innovation and Employee Opportunity?Otis is growing and is looking for a Modernisation Engineer to join our team in the North West. The ideal candidate will have a NVQ3 in lifts a ...

Modernization Engineer

Role OverviewWould you like to join a truly international, talent driven company that values Safety, Ethics, Quality, Innovation and Employee Opportunity?Otis is growing and is looking for a Modernisation Engineer to join our team in the North West. The ideal candidate will have a NVQ3 in lifts a ...

Modernization Engineer

Role OverviewWould you like to join a truly international, talent driven company that values Safety, Ethics, Quality, Innovation and Employee Opportunity?Otis is growing and is looking for a Modernisation Engineer to join our team in the North West. The ideal candidate will have a NVQ3 in lifts a ...

Modernization Engineer

Role OverviewMaximise your chances of a successful application to this job by ensuring your CV and skills are a good match.Would you like to join a truly international, talent driven company that values Safety, Ethics, Quality, Innovation and Employee Opportunity?Otis is growing and is looking for a ...

Modernization Engineer

Role OverviewMaximise your chances of a successful application to this job by ensuring your CV and skills are a good match.Would you like to join a truly international, talent driven company that values Safety, Ethics, Quality, Innovation and Employee Opportunity?Otis is growing and is looking for a ...

Modernization Engineer

Role OverviewMaximise your chances of a successful application to this job by ensuring your CV and skills are a good match.Would you like to join a truly international, talent driven company that values Safety, Ethics, Quality, Innovation and Employee Opportunity?Otis is growing and is looking for a ...

Modernization Engineer

Role OverviewMaximise your chances of a successful application to this job by ensuring your CV and skills are a good match.Would you like to join a truly international, talent driven company that values Safety, Ethics, Quality, Innovation and Employee Opportunity?Otis is growing and is looking for a ...

Modernization Engineer

Role OverviewAll potential applicants are encouraged to scroll through and read the complete job description before applying.Would you like to join a truly international, talent driven company that values Safety, Ethics, Quality, Innovation and Employee Opportunity?Otis is growing and is looking for ...

Modernization Engineer

Role Overview Would you like to join a truly international, talent driven company that values Safety, Ethics, Quality, Innovation and Employee Opportunity?Otis is growing and is looking for a Modernisation Engineer to join our team in the North West. The ideal candidate will have a NVQ3 in li ...

Modernization Engineer

Role Overview Would you like to join a truly international, talent driven company that values Safety, Ethics, Quality, Innovation and Employee Opportunity?Otis is growing and is looking for a Modernisation Engineer to join our team in the North West. The ideal candidate will have a NVQ3 in li ...

Modernization Engineer

Role Overview Would you like to join a truly international, talent driven company that values Safety, Ethics, Quality, Innovation and Employee Opportunity? Otis is growing and is looking for a Modernisation Engineer to join our team in the North West. The ideal candidate will have a NVQ3 in lifts and a backgroun ...

Lead Java Engineer

Join us to shape the future of financial technology and make a meaningful impact on your career. You'll collaborate with talented professionals, solve complex challenges, and help build trusted market‑leading products. We value creativity, inclusion, and continuous learning, offering you the opportunity to ...

Lead Java Engineer

Senior UK/EMEA Technical Recruiter | Internal Mobility & Talent Partner | GDPR & Global Hiring Expert@ eTeam Max Rate: £469/day on inside Ir35 Clearance Required: SC Duration: 6 months Location: Telford Job Description: < ...

Lead Java Engineer

ABOUT LSEG LSEG (London Stock Exchange Group) is a diversified global financial markets infrastructure and data business. We enable businesses and economies around the world to fund innovation, manage risk and create jobs. With over 300 years of experience, LSEG has contributed to financial stabi ...

Lead Java Engineer

Join us to shape the future of financial technology and make a meaningful impact on your career. You’ll collaborate with talented professionals, solve complex challenges, and help build trusted market-leading products. We value creativity, inclusion, and continuous learning, offering you the opportunity to ...

Lead Java Engineer

We are supporting one of our client on a major Payments modernisation programme and we are looking to hire Lead Java Engineers to help design and build a new real-time event-driven platform. Note this role is a 12 months fixed term contract. Role Overview You will be part of a new ...

Lead Java Engineer

**Career Stage:**Manager**London Stock Exchange Group (LSEG) Information:**Join us and be part of a team that values innovation, quality, and continuous improvement. If you're ready to take your career to the next level and make a significant impact, we'd love to hear from you.LSEG is a leading global financial ...

Lead Java Engineer

Job Description We are looking for an accomplished and experienced Java Engineering Lead/Manager to lead our UKBI engineering team. Reporting into our Engineering Director, you will have a strong background in Java, microservices, serverless architecture, Docker, EKS and search technologies such ...

Lead Java Engineer

Job DescriptionWe are looking for an accomplished and experienced Java Engineering Lead/Manager to lead our UKBI engineering team. Reporting into our Engineering Director, you will have a strong background in Java, microservices, serverless architecture, Docker, EKS and search technologie ...

Lead Java Engineer

Join us to shape the future of financial technology and make a meaningful impact on your career. You’ll collaborate with talented professionals, solve complex challenges, and help build trusted market-leading products. We value creativity, inclusion, and continuous learning, offering you the opportunity to gr ...

Lead Software Engineer: Cloud SaaS & Modernization

Centaur Labs is looking for a Senior Software Engineer to strengthen and modernize its automation solutions. In this role, you'll collaborate with a distributed team to design and develop complex enterprise applications, employing Java, Spring Boot, and AWS technologies. The ideal candidate will have e ...

CSE Solutions Engineer: Modernization & Technical Lead

KONE is seeking a CSE Engineer for Modernization in Warrington to provide technical support for the sales team. This role involves managing the order handling process, clarifying specifications, and addressing technical questions related to KONE products. The ideal candidate should have a diploma or de ...

CSE Solutions Engineer: Modernization & Technical Lead

KONE is seeking a CSE Engineer for Modernization to provide technical support for sales and manage the order handling process. You will work closely with customers to define specifications, handle technical questions, and ensure successful project implementation. This role requires engineering expertis ...

PowerServer Engineer Hybrid/Remote Modernization Lead

Experis IT is looking for an experienced PowerServer Engineer to provide support for audit, investigation, and strategic planning tasks related to existing applications. The ideal candidate will assess systems and provide actionable optimization recommendations. You will perform audits, analyze legacy ...

CSE Solutions Engineer: Modernization & Technical Lead

KONE is looking for a CSE Engineer for Modernization to support the sales team in providing technical solutions and managing orders. The role involves customer interaction and providing engineering support throughout the project lifecycle. The ideal candidate should have a mechanical engineering backgr ...

CSE Solutions Engineer: Modernization & Technical Lead

KONE is looking for a CSE Engineer for Modernization to provide technical support to the sales team and manage order processes. You'll engage with customers while coordinating project specifications and addressing technical queries. A preferred background in mechanical engineering and at least 3 years ...

Remote Senior Java Developer for Mainframe Modernization

International Business Solutions Consult is seeking a Senior Java Developer for a permanent remote position in the Greater London area. Candidates should have over 5 years of experience and possess mandatory skills in Java communication sockets programming, as well as familiarity with IBM and Unisys mainframe ...

Strategic Python Lead Engineer, Cloud Native Modernization

As a Senior Lead Software Engineer at JPMorgan Chase within the Corporate & Investment Bank Post Trade Technology team, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. Drive significant bus ...

Senior Software Engineer — Lead Modernization & Cloud Apps

aPriori Technologies in Belfast is seeking a Senior Software Engineer to strengthen and modernize its product portfolio. You will design, develop, and evolve complex enterprise applications in a collaborative environment. The ideal candidate will have over 7 years of experience in software engineering ...

CSE Solution Engineer Modernization

The CSE Engineer Engineer for Modernization provides technical support to the sales team to develop, sell and successfully implement KONE products and service solutions that meet customer’s needs. You are responsible in taking ownership of the order handling process in terms of defining specifications, det ...

CSE Solution Engineer Modernization

The CSE Engineer Engineer for Modernization provides technical support to the sales team to develop, sell and successfully implement KONE products and service solutions that meet customer’s needs. You are responsible in taking ownership of the order handling process in terms of defining specifications, det ...

CSE Solution Engineer Modernization

The CSE Engineer Engineer for Modernization provides technical support to the sales team to develop, sell and successfully implement KONE products and service solutions that meet customer’s needs. You are responsible in taking ownership of the order handling process in terms of defining specifications, det ...

CSE Solution Engineer Modernization

The CSE Engineer Engineer for Modernization provides technical support to the sales team to develop, sell and successfully implement KONE products and service solutions that meet customer’s needs. You are responsible in taking ownership of the order handling process in terms of defining specifications, det ...

Lead Software Engineer Java

Lead Software Engineer - Java Join to apply for the Lead Software Engineer - Java role at TPXimpact | B Corp™ 2 days ago Be among the first 25 applicants About The Role Job Level: 10 UK Wide We are looking for a Lead Software Engineer who ...

Lead Software Engineer, Java

Lead Software Engineer, Java Join to apply for the Lead Software Engineer, Java role at DolarApp Who we are Our vision is simple: a global financial system, without hidden fees or unfair FX rates. With control in the hands of the users instead of the hand ...

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 ...

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 ...

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    Lead Java Modernization Engineer Jobs in United Kingdom Job Search Guide, Trends and Insights