Lead Java Engineer jobs in Hertfordshire

You will work across cutting‑edge platforms including Payment Networks, Digital Banking, Emerging Payments, and highly scalable data and analytics environments built on Google Cloud Platform, Data Lakes and Power BI. This role involves modern engineering, integration, testing, and hands‑on development within a high‑impact digital landscape.

You will oversee 2–3 backend squads, shaping long-term microservices architecture using Java 21 and AWS. This role balances strategic technical leadership with hands-on mentorship to drive engineering excellence, security, and scalable system design. Why this role is remarkable:

Job Description Lead Engineer - Manufacturing St Albans, Hertfordshire Up to £55,000 per annum Monday to Friday, 8am-4pm The Opportunity A hands-on and forward-thinking Lead Engineer is required to take responsibility for engineering operations across modern packaging and manufacturing lines within a growing, highly regulated business. This is an exciting opportunity for someone with a...

Role: Lead Test Engineer Contract Length: 12 Months Location: Hybrid – 3 days per week in office (except London). So Birmingham, Blackpool, Leeds, Manchester or Newcastle Must haves: - Significant experience leading and testing micro services - Functional and non functional testing - Hands on experience in automation testing Leadership skills - Experience leading microservices...

Job Description NTT GDC has an exciting opportunity for a Controls Expert, the Controls Lead COE is a key member of the NTT Global Design Standards team, working on and delivering translation of the NTT GID Design Product defined Owners Project Requirements (OPR) into the Global Reference Design (GRD). The successful candidate will provide regional understanding of the GRD and its engineering...

Job Description Stevenage An opportunity has arisen to join the Data Link Systems team within the Seekers and Data Link Systems directorate as Systems Engineering Lead. The role will involve supporting projects in their use of current and emerging systems engineering processes, methods and tools, whilst concurrently being actively involved in developing and promoting best practice usage to...

Job Description Lead Space Systems Verification Engineer – Permanent – Attractive Aerospace, Space and Satcoms and Defence - WFH/Hybrid/Remote – Bedfordshire Due to expansion a Lead Space Systems Verification Engineer is required within a leading Telecoms, Satellite, Defence and Space Systems Technology Company. The successful Lead Space Systems Verification Engineer will provide technical and...

Lead Electrical Engineer – Contract Feb start Hampshire Operator Provide specialist electrical engineering advice and recommendations to the Process and Maintenance Departments, for example: on day to day matters; ensuring electrical supply meets demand; equipment failures; investigations; equipment strategies; and reliability improvements. • Provide professional electrical engineering support...

Head/Lead Mechanical Engineer - London - Tech Innovation We're partnered with one of the most innovative tech communications organisations in London, who rarely hire at this senior level. They are expanding globally and are looking to bring in an elite Head/Lead Mechanical Engineer to take full ownership and authority of their designs from concept through to delivery. This is a standout...

Carbon Emission/Green Tech Start-up | Lead & Full Stack Engineer | LDN 2 Days Per Week | £50K - £120K + Healthy Equity Company: I'm looking for Full Stack Engineers who are excited about elegant systems as they are about real-world impact. Their mission is to reduce carbon emissions in the UK building a razor sharp platform for heat pumps to be installed in homes up and down the...

You will work across cutting‑edge platforms including Payment Networks, Digital Banking, Emerging Payments, and highly scalable data and analytics environments built on Google Cloud Platform, Data Lakes and Power BI. This role involves modern engineering, integration, testing, and hands‑on development within a high‑impact digital landscape.

You will be responsible for leading data link systems engineering work on a new weapons system programme, interfacing xujxxms with both suppliers and customers, and providing technical leadership for ju...

You will oversee 2–3 backend squads, shaping long-term microservices architecture using Java 21 and AWS. This role balances strategic technical leadership with hands-on mentorship to drive engineering excellence, security, and scalable system design. Why this role is remarkable:

Role: Lead Test Engineer Contract Length: 12 Months Location: Hybrid – 3 days per week in office (except London). So Birmingham, Blackpool, Leeds, Manchester or Newcastle Must haves: - Significant experience leading and testing micro services - Functional and non functional testing - Hands on experience in automation testing Leadership skills - Experience leading microservices...

Job Description NTT GDC has an exciting opportunity for a Controls Expert, the Controls Lead COE is a key member of the NTT Global Design Standards team, working on and delivering translation of the NTT GID Design Product defined Owners Project Requirements (OPR) into the Global Reference Design (GRD). The successful candidate will provide regional understanding of the GRD and its engineering...

Role: Lead Test Engineer Contract Length: 12 Months Location: Hybrid – 3 days per week in office (except London). So Birmingham, Blackpool, Leeds, Manchester or Newcastle Must haves: - Significant experience leading and testing micro services - Functional and non functional testing - Hands on experience in automation testing Leadership skills - Experience leading microservices...

You will shape how we approach our programmes, considering the needs and expectations of customers, the capability of technology and third party suppliers. Day to day you'll be key in providing education, training and consultancy style, system design support to key programmes, tailored to their needs to ensure maximum benefit is obtained from best practice use.

You will oversee 2–3 backend squads, shaping long-term microservices architecture using Java 21 and AWS. This role balances strategic technical leadership with hands-on mentorship to drive engineering excellence, security, and scalable system design. Why this role is remarkable:

You will work across cutting‐edge platforms including Payment Networks, Digital Banking, Emerging Payments, and highly scalable data and analytics environments built on Google Cloud Platform, Data Lakes and Power BI. This role involves modern engineering, integration, testing, and hands‐on development within a high‐impact digital landscape.

You will work in a supportive environment where people feel valued and are encouraged to achieve their full potential.

You will have the opportunity to work on UK and multinational projects that are pivotal to the future success of MBDA and the security of the UK.