Software Engineer, Full Stack Developer, Cloud Engineer - Software

Sanderson Government & Defence provided pay range

This range is provided by Sanderson Government & Defence. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Sanderson Government and Defence is looking for a Full Stack Software Engineer to join a trusted supplier delivering mission‑critical solutions in the defence and national security sector. You will work on leading‑edge technologies across AI/Data Science, Cyber, Cloud, Dev Ops/SRE, and Platform Engineering, developing solutions that protect people, platforms, and information against constantly evolving threats. This is an opportunity to contribute to innovative R&D projects while working in a supportive, technically focused environment.

As a Full Stack Software Engineer, you will design, develop, and maintain mission‑critical software for National Security customers. You will work on novel products that combine physical and digital systems, collaborate closely with clients to define strategy, and explore emerging technologies. The role involves both hands‑on development and problem‑solving, creating solutions that are secure, scalable, and reusable.

• Writing clean, secure code following a test‑driven approach
• Producing reusable and maintainable code
• Translating logical designs into physical designs and detailed specifications
• Documenting work using appropriate standards and tools, including prototyping where needed
• Working with emerging and well‑understood technologies, identifying suitable design patterns
• Integrating APIs and UI components with existing data stores and services
• Maintaining and developing architectural components including data ingest, storage, and REST APIs
• Participating in Agile ceremonies including stand‑ups, sprint planning, demos, and epic decomposition
• Collaborating with user researchers and internal stakeholders to represent user needs

• Java Enterprise development and Spring Boot
• Front‑end frameworks such as React, VueJS, or AngularJS
• Experience with appropriate testing frameworks
• Technologically curious with the ability and willingness to learn new tools and technologies

• Work at the cutting edge of technology in defence and national security
• Opportunity to spend time on innovative R&D projects and concept creation
• Collaborative, geeky, and creative environment that celebrates technical brilliance
• Competitive bonus scheme up to £3,000 / 6% of salary
• Generous holiday: 30 days plus bank holidays, 3.5 days over Christmas, option to buy/sell additional leave
• Supportive and engaging culture focused on growth and innovation
• Hybrid working: three days in the office, two days from home, flexible to work fully on‑site if needed

Candidates must hold an active SC and be eligible to obtain the highest level of clearance due to the nature of this work.

Mid‑Senior level

Full‑time

Engineering and Research

IT Services and IT Consulting, Software Development, and Defense and Space Manufacturing