Senior Full Stack Developer

Department: Digital Transformation

Employment Type: Permanent - Full Time

Location: City, London

Reporting To: Director of Engineering

Compensation: £60,000 - £80,000 / year

Auditors and accountants spend too much time on repetitive, manual work. We are building tools to change that. Our products enable practitioners to focus on what matters most: delivering data-driven insight, identifying risk, and providing high-quality advice through accessible analytics.

We are looking for a Senior Full Stack Developer to join our Digital Transformation team and play a key role in building these products. This is a senior-level position within a small, high-impact team, where you will take ownership of complex features, contribute to architectural decisions, and help shape how we build and scale our technology.

You will work across a modern stack including Python, Django and Pandas on the backend, and TypeScript, React and Next.js on the frontend, with Azure and Docker supporting our infrastructure.

We are looking for someone operating at a senior level, with strong Python and Django expertise, who is comfortable owning delivery end-to-end and working with a high degree of autonomy.

• Leading the build of full stack features from backend architecture through to frontend delivery
• Owning complex systems and delivering to production with minimal oversight
• Making architectural decisions and influencing technical direction
• Working with data-intensive applications and external integrations
• Contributing to AI-enabled functionality, including LLM use cases where relevant
• Collaborating with stakeholders to shape requirements and priorities
• Setting standards through code reviews and supporting other developers

• Strong commercial experience as a Senior Full Stack Developer
• Deep expertise in Python and Django is essential
• Solid frontend experience using TypeScript and React (Next.js preferred)
• Proven experience delivering and owning production systems end-to-end
• Experience working with complex data and scalable backend systems
• Ability to make and justify technical decisions and work autonomously
• Additional experience of interest
• Azure and Docker in a production environment
• Experience building AI-enabled features (LLMs, RAG, or similar)
• Experience mentoring or guiding other developers

Salary: Transparent pay framework & promotion opportunities to recognise your contributions and performance.

Generous Annual Leave: Enjoy 25 days plus three days off at Christmas.

Flexible Working: We're committed to a positive work-life balance, offering a hybrid working policy that prioritises your well being and flexibility.

Comprehensive Wellbeing Support: Private Health Insurance, Access to Digicare+, Employee Assistance Programme, and more!

Professional Subscriptions: Invest in your growth and development.

Inclusive Employer: Be part of a diverse team with equity, inclusion, and flexibility at the core

For full details of the role, please download the full job description.