Senior Software Engineer
Imagine joining a highly profitable, bootstrapped global tech Start-Up that 10x’d its revenue last year. They build cutting-edge, LLM-powered workflow tools that supercharge complex research and decision-making for the world’s absolute top-tier investment and consulting firms. Their platform already powers hundreds of billions of dollars in annual investments.
They are looking for a high-ownership Senior Backend Engineer to join their London team. You will architect and scale the very systems, AI infrastructure, and data pipelines that power their rapid expansion
What You’ll Tackle:
This is a high-leverage role where you will translate complex business problems into clean, high-performance automated systems. You will:
- Architect & Scale AI Infrastruct ure: Build backend systems supporting high-throughput LLM interactions, vector search, and multi-agent orchestration
- Own Data Systems
- Drive Automation: Stitch together model providers, data stores, and internal APIs to create cohesive, performant data pipeline
- Shape the Cult ure: Have a massive voice in internal infrastructure decisions and their evolving engineering culture and we will be building a team around this hi
Who You Are:
- Expe rience: track record of owning technical projects end-to-end (from architecture to production
- Tech Stack: Strong production coding skills in either Python or TypeScr ipt, alongside deep experienc e with PostgreSQL
- Londo n Base - 5 days a week on SITE
- Mindset: You thrive in fast-moving startup environments, enjoy shipping quickly without sacrificing engineering standards, and love making teams dramatically more efficient
- Bonus points if you have experience building AI-enabled workflows, automation systems, or internal developer platform
If this sounds like the right opportunity for you, apply and let's talk 😊