Job Title: Lead Software Engineer (Python)
Location: Hybrid – 40% onsite in London, Manchester, Birmingham, Cardiff or Northeast
Duration: 12 months
IR35: Inside IR35
Overview
Our client is seeking experienced Lead Software Engineers to design, build and support secure, scalable digital services within a government environment. The role will focus on delivering resilient software solutions that support export control and regulatory systems, while providing technical leadership across agile delivery teams.
Essential Skills & Experience
* Strong commercial experience with Python and Django
* Proven ability to design and deliver complex systems end-to-end
* Experience leading engineering delivery within agile teams
* Strong stakeholder engagement, communication and collaboration skills
* Experience working within secure, structured or regulated environments
* Minimum 5+ years' experience (8–10 years preferred)
Top 3 Evaluation Criteria
1. Python & Django expertise
2. System design and architecture capability
3. Communication, collaboration and team leadership
Key Responsibilities
* Lead the design and development of scalable software solutions
* Translate business and user requirements into technical outcomes
* Develop secure, test-driven, high-quality code
* Support and improve live services, performance and stability
* Collaborate with Business Analysts, Developers and UCD specialists
* Drive engineering best practice, continuous improvement and technical standards
* Oversee delivery across multiple workstreams and system integrations
Technical Environment
* Python
* Django
* Backend-focused role with full-stack awareness
* Agile delivery
* GDS-aligned digital services
Desirable Experience
* Government Digital Service (GDS) standards
* Public sector, government or defence projects
* Experience within highly regulated or security-focused environments