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.
London Base – fully on‑site
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 Infrastructure: 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 Culture – 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:
- Experience: track record of owning technical projects end‑to‑end (from architecture to production).
- Tech Stack: Strong production coding skills in either Python or TypeScript, alongside deep experience with PostgreSQL.
- 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.
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