Senior Software Engineer (Full Stack)

Onyx-Conseil; United Kingdom; Hybrid; GBP 60,000 - 90,000; Full time

Benefits offered by this job

Private healthcare

Pension

Share scheme

Job summary

CGI in the United Kingdom is seeking Full Stack Software Engineers to deliver end-to-end digital solutions that empower organisations to innovate, scale and succeed in a digital-first world. You will help shape modern digital services across Scotland and Northern Ireland, blending front-end creativity with back-end engineering excellence to deliver real business value for clients and communities.

We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% +

Job description

At CGI, our Full Stack Software Engineers deliver impactful, end-to-end solutions that enable organisations to innovate, scale, and succeed in a digital-first world. As we grow our engineering capability across Scotland and Northern Ireland, you'll help shape modern digital services, combining front-end creativity with back-end engineering excellence to deliver real business value. You'll work in a collaborative environment that encourages ownership, supports continuous development, and empowers you to explore new ideas, ensuring the solutions you build make a lasting difference for clients and communities.

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 the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. Our teams operate within a flexible hybrid working model, however on-site requirements vary by project, so the ability to travel as required to meet client needs is essential.