Full Stack Engineer
On site
London, United Kingdom
£ 100 / hour
Full Time
04-03-2025
Job Specifications
Full Stack Engineer – AI & Innovation | Python, React, Cloud
£700-£800 inside IR35 Umbrella rate - negotiable
London - hybrid - 2-3 days a week in London
A major financial player is looking for an experienced Full Stack Python Engineer to play a key role in shaping AI-driven solutions across the organisation. This is a high-impact, fast-paced role for engineers who thrive in cutting-edge AI innovation, rapid iteration, and cross-functional collaboration.
You’ll work on AI-powered products and services, including an internally built AI Assistant used by thousands of employees. The role involves building scalable, high-performance solutions using Python, React, AWS/Azure, and modern engineering practices like CI/CD, TDD, and DevOps.
What You’ll Do:
Develop AI-driven features for internal applications.
Work closely with stakeholders to refine requirements.
Ensure high availability, scalability, and resilience of systems.
Improve observability, reliability, and automation in a distributed cloud environment.
Follow best practices in software engineering, security, and SDLC.
Experience we're after:
Extensive Python backend development experience.
React
Ideally, we are looking for full stack, but because there is more than one role available, we will also consider pure Python Engineers/ UI Engineers
Cloud expertise (AWS & Azure).
Experience working with senior stakeholders to refine product backlogs.
Strong grasp of distributed systems, performance, and scalability.
CI/CD pipeline experience (GitHub Actions, ADO Pipelines, Octopus Deploy).
Passion for clean code, testing (TDD), and modern software engineering practices.
Nice to haves:
AI/LLM experience (RAG, Agent frameworks).
UI/UX expertise & chat interface development.
Containerization & orchestration (Docker, Kubernetes).
Exposure to UI testing frameworks (Selenium, Playwright).
What You’re Like:
A keen technologist who stays up to date with industry trends.
Collaborative, proactive, and comfortable working across time zones.
Analytical problem-solver who thrives in fast-paced environments.
If you're a full stack/ React/ Python focused developer, apply now - this is an urgent project and we have multiple headcount.
About the Company
Source Technology - Award-Winning Staffing Solutions Provider. Discovering technology talent for growth-focused businesses. Our mission is to create value for our customers and community (no matter what). Founded in 2015, we’re a Source Group International (SGI) Brand operating globally but with a local touch, across the UK and Ireland, Benelux (Belgium and Netherlands), DACH (Switzerland and Germany), and the USA. We recruit on a contract and permanent basis in the following market areas: Our Specialisms Data AI ... Know more
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