Java Software Engineer

Onyx-Conseil; Leatherhead; On-site; GBP 60,000 - 90,000; Full time

Benefits offered by this job

Competitive salary

Pension

Private health care

Share scheme

Job summary

CGI in Leatherhead is seeking a Java Developer to design and implement robust web services and RESTful APIs for the Space, Defence and Intelligence sector, in a SAFe Agile environment.

The role requires sole UK national status eligible for UK Security Clearance, and five days per week on-site at the Leatherhead office; you'll join a collaborative team and contribute to high-value client programmes.

Qualifications

• Experience in Java development and building web services.

Responsibilities

• Develop robust web services and RESTful APIs for front-end applications.

Skills

Java

REST APIs

Job description

At CGI, you’ll help deliver secure, mission-critical solutions where resilient technology and high-quality data make a meaningful difference. As a Java Developer within our Space, Defence and Intelligence business, you’ll take ownership of developing robust web services and RESTful APIs that transform complex data into valuable information for front-end applications. Working within a collaborative SAFe Agile environment, you’ll have the freedom to solve evolving challenges creatively, contribute ideas and continuously develop your expertise alongside experienced colleagues. This is an opportunity to make a tangible contribution to high-value client programmes while building dependable solutions in a supportive team where your expertise and initiative are valued.



CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK ‘Best Employer’ by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you’ll be part of an open, friendly community of experts. We’ll train and support you in taking your career wherever you want it to go.



Due to the secure nature of this programme, candidates must be sole UK Nationals who are eligible for UK Security Clearance or already hold this clearance. This position will require 5 days a week working out of the CGI Leatherhead office.