Senior Software Engineer

We’re working with a specialist technology consultancy delivering innovative software, AI and data solutions across complex Government and Defence projects. They’re looking for a Senior Full-Stack Developer to build scalable applications, solve challenging technical problems and play a key role in shaping modern software solutions., * Designing, developing and maintaining scalable full-stack applications across technically challenging projects.

• Building robust backend services, APIs and data pipelines using C++ or Python alongside modern development frameworks.
• Developing intuitive, high-performing front-end applications with a strong focus on user experience.
• Working with cloud technologies, databases and containerised environments to deliver reliable software solutions.
• Collaborating with engineers, technical leads and stakeholders to design and implement effective technical solutions.
• Reviewing code, improving engineering standards and supporting automated testing and deployment processes.
• Mentoring junior developers and sharing technical knowledge across the wider engineering team.
• Troubleshooting complex technical challenges and identifying opportunities to improve existing systems.
• Contributing to technical architecture, project planning and key engineering decisions.

• Strong commercial experience with either C++ or Python, building scalable, maintainable software applications.
• Solid full-stack development experience using TypeScript, JavaScript and React or similar modern frameworks.
• Experience developing backend APIs and services using technologies such as FastAPI, Node.js, Express.js or Next.js.
• Good understanding of HTML, CSS, browser APIs and modern UI/UX principles.
• Hands-on experience with Docker, Linux and SQL databases.
• Understanding of cloud deployment environments such as Azure or Google Cloud Platform.
• Experience using Git, GitHub, Azure DevOps and CI/CD pipelines within collaborative development teams.
• Strong knowledge of software engineering principles, data structures, algorithms and application architecture.
• Confident communication skills, with the ability to explain technical concepts to technical and non-technical stakeholders.
• Ability to work independently, solve complex problems and mentor other engineers.
• Must hold active UKSV DV clearance.

• Package: Up to £80,000 Basic + Annual Bonus + Benefits
• Industry: Technology Consultancy / Government & Defence
• Clearance: Active UKSV DV Clearance Essential, * Up to £80,000 basic salary plus an annual performance bonus.
• 26 days’ annual leave + bank holidays + your birthday off.
• BUPA private healthcare and enhanced family leave.
• £1,000 annual professional development budget to support your career growth.
• Hybrid working with 3 days per week in Corsham, with accommodation provided.
• Opportunity to work on innovative AI, data and software projects using modern technologies.
• Choice of a high-spec Windows laptop or MacBook.
• Regular team socials, free snacks and drinks.
• A collaborative, entrepreneurial environment offering genuine autonomy and the opportunity to influence technical decisions.
• Opportunities to develop your technical expertise, mentor others and take ownership of meaningful projects.

Think it could be a fit? We’d love to hear from you.