Lead Software Engineer

At a Glance

- Tasks: Lead the development of innovative AI solutions and automate workflows using cutting-edge technologies.

- Company: Join a dynamic alternative credit hedge fund with a focus on AI innovation.

- Benefits: Enjoy a competitive salary, generous pension, and daily catered lunches in a hybrid work environment.

- Why this job: Make a real impact by shaping AI strategy and driving business decisions.

- Qualifications: 8-12 years of experience in Python, SQL, and LLM integration; passion for tech-driven solutions.

- Other info: Collaborate with a high-calibre team and enjoy autonomy to explore emerging AI tools.

What You'll Do

- Technical Delivery (80%)

- Build end-to-end automation workflows using Python, SQL, Streamlit, and FastAPI

- Design and implement LLM-powered applications with foundation model APIs (OpenAI, Anthropic Claude, Gemini)

- Develop complex prompt engineering and agentic workflows

- Build and optimise RAG pipelines using vector databases and embedding models

- Implement MLOps best practices across AWS and Azure cloud platforms

- Leverage agent frameworks (LangChain, LlamaIndex, CrewAI) to orchestrate complex AI workflows

- Develop model fine-tuning, evaluation frameworks, and observability tools

- Business & Leadership (20%)

- Partner with teams to scale AI capabilities and establish best practices

- Translate business problems into technical solutions with measurable ROI

- Lead hands-on training and workshops to drive AI adoption

- Build business cases that prioritise initiatives based on commercial impact

What they're Looking For

- Essential

- 8-12 years of production experience with advanced Python and SQL

- Hands-on experience with LLM integration, prompt engineering, and RAG architecture

- Proven use of AI coding assistants (GitHub Copilot, Claude Code, Cursor) to accelerate development

- Evidence of applying technology beyond your day job – side projects, open source contributions, or building tools that solve real problems

- Someone who naturally gravitates toward using technology to make things better

- Nice to Have

- MSc or PhD in Computer Science, Data Science, Engineering, or related field

- Experience in financial services, particularly credit markets or investment management

- Classical ML/AI capabilities (gradient boosting, time series forecasting, anomaly detection)

What They Offer

- Competitive Package - Base salary, discretionary bonus, generous pension, comprehensive benefits, and daily catered lunches

- True Flexibility - Hybrid working with four weeks "work from anywhere" annually

- Direct Impact - Shape AI strategy at a growing investment firm where your solutions drive real business decisions

- Innovation Freedom - Autonomy to experiment with emerging AI tools, with budget and support to explore what's next

- High-Calibre Team - Work alongside driven professionals who value both technical excellence and commercial pragmatism

Ready to roll up your sleeves and build AI solutions that matter? Apply now.

Lead Software Engineer in Watford employer: [Employer hidden — view at passion-project.co.uk]

Join a forward-thinking Alternative Credit Hedge Fund in London, where you will be at the forefront of AI innovation. With a competitive salary, generous benefits, and a culture that promotes flexibility and autonomy, you'll have the opportunity to make a direct impact on business decisions while collaborating with a high-calibre team. Embrace your passion for technology in an environment that encourages growth, experimentation, and meaningful contributions to the financial sector.

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