Senior Software Engineer

Expleo is seeking Software Engineers to join our growing Belfast team, delivering high-integrity engineering solutions across a range of complex and safety-critical domains. This role is ideally suited to candidates with experience in safety‑critical or defence environments, though we also welcome strong software engineers from non‑safety‑critical backgrounds who are motivated to transition into this space through structured training and mentorship.

Responsibilities

As a Software Engineer at Expleo, you will work on the design, development, testing, and integration of software systems used in regulated and high‑assurance environments. You will contribute to the delivery of robust, secure, and reliable software solutions, often within defence, aerospace, or other safety‑critical industries.

• Design, implement, and test high‑quality software solutions in line with project and regulatory requirements
• Work within structured development process...