Lead Software Developer

Job summary

The Government Internal Audit Agency (GIAA) is driven by its unparalleled access across government to build ‘better insights, better outcomes’ for our clients.

This role offers a strong platform for career progression within the Agency and the wider civil service, providing opportunities to develop leadership, stakeholder engagement and strategic relationship management skills across government.

The Agency’s unique access across the public sector exposes you to different risk and control environments, allowing you to gain insights, apply experience, contribute meaningfully, and continue developing professionally.

Job description

The Data Analytics team deliver analytical support to audit and investigation teams, providing high-quality advanced analytics to uncover insight. The team also develop and manage self-serve web applications for internal and external customers, as well as leading on data literacy within the organisation.

This technical role involves developing and maintaining full-stack applications in Django, building agentic AI solutions, and managing Azure hosting infrastructure. Responsibilities include designing software architecture, integrating secure enterprise platforms, creating data models, writing technical documentation, and ensuring system reliability. The role requires expertise in Django, Python, Azure, PostgreSQL, and AI-enabled solutions while adhering to Government Digital Service (GDS) standards. Key deliverables include creating secure, user-centric, high-quality software, supporting team problem-solving, improving development processes, and championing best practices in AI and digital advancements.

Role responsibilities:

• Developing database-driven, web-based applications and maintaining the full stack (frontend and backend)
• Managing and optimising the Azure hosting environment
• Leading the end-to-end technical design, development, and implementation of agentic AI solutions
• Understanding and interpreting customer requirements and designing appropriate solutions
• Conducting testing, fixing bugs and improving software reliability
• Creating data models, workflows, system diagrams, technical documentation and user guides
• Managing stakeholder relationships to promote best practices in AI, data, and digital, helping to grow software development and cloud hosting skills across the team
• Promoting knowledge of GDS best practice and system design and ensuring the team’s understanding of the requirements.

Person specification

1. Strong proficiency in developing full-stack Django web applications and knowledge of software architecture design.
2. Experience of maintaining cloud hosting infrastructure (ideally Azure).
3. Problem-solving and analytical thinking to discover root causes of issues and identify solutions.
4. Communicating with stakeholders at all levels, translating customer requirements into technical solutions, managing expectations and discussing high risk and complex topics.
5. Managing workload under time pressure.
6. Curiosity to investigate new and emerging technologies.

To apply for this role, you will need to submit your employment history, personal details and provide a statement of suitability of no more than 750 words, referring to the person specification.

Please note only your statement of suitability will be assessed at the sift stage.

Candidates invited to interview will be required to complete a technical assessment designed to evaluate their role-specific skills focussing on a realistic scenario. At interview you will be assessed on experience, strengths and the following technical skills:

• Systems design
• Programming and build
• IT infrastructure

Qualifications

A degree in a discipline that has a computing element with demonstrated experience in software development, or equivalent extensive work experience as a software developer.

Technical skills

We'll assess you against these technical skills during the selection process:

• Systems design
• Programming and build
• IT infrastructure

Benefits

Alongside your salary of £58,429, Government Internal Audit Agency contributes £16,926 towards you being a member of the Civil Service Defined Benefit Pension scheme. Find out what benefits a Civil Service Pension provides (opens in a new window).

Benefits

• Competitive salaries and in-year rewards
• Flexible working
• A Civil Service Pension with an employer contribution of 28.97%
• Discount on big brands
• Volunteering days
• Season Ticket Loan and Cycle to Work Schemes
• Free eyesight tests
• Family-friendly HR policies
• 25 days’ annual leave increasing by one day per year of service to 30 days after 5 years’ service
• Geographically based Agency

Things you need to know

Artificial intelligence

Artificial intelligence can be a useful tool to support your application, however, all examples and statements provided must be truthful, factually accurate and taken directly from your own experience. Where plagiarism has been identified (presenting the ideas and experiences of others, or generated by artificial intelligence, as your own) applications may be withdrawn and internal candidates may be subject to disciplinary action. Please see our candidate guidance (opens in a new window) for more information on appropriate and inappropriate use.

Selection process details

This vacancy is using Success Profiles (opens in a new window), and will assess your Strengths, Experience and Technical skills.

Recruitment Timeline

• Closing date: 06 September 2026
• Shortlisting: w/c 07 September 2026
• Interviews: w/c 28 September & 05 October 2026

This timeline is indicative and may be subject to change. We will inform you if there is a substantial change to the recruitment timeline.

If your contact details change at any time during the selection process, please ensure you update your Civil Service Jobs profile.

Please note that only applications submitted through Civil Service Jobs will be accepted.

Eligibility Statement

A candidate is not eligible to apply for a role in the Civil Service if the application is made within a 5-year period following a dismissal for carrying out internal fraud against government. Checks will be performed as part of pre-employment checks in line with this. Please refer to the Candidate FAQ document attached to the advert for more information.

Everyone working with government assets must complete Baseline Personnel Security Standard (BPSS) checks. Additionally, individuals appointed to the Treasury group will be subject to National Security Vetting. The level of security vetting required for this role is Security Check (SC)

To allow for meaningful