Senior Product Engineer

Company: Switch Tech Talent
Apply for the Senior Product Engineer
Location: London
Job Description:

Location: London (Shoreditch) – Hybrid or Remote (Flexible)

We’re partnered with a fast‑growing, AI‑native B2B SaaS start‑up helping enterprise organisations personalise marketing and sales experiences at scale through AI‑powered products and automation. Following strong growth, they’re now expanding their engineering team with multiple Product Engineer hires across different levels.

  • Experience building production software in Go, TypeScript/React (Python or Node background are welcomed)
  • Strong product mindset with experience owning projects end‑to‑end
  • Comfortable working in fast‑moving start‑up environments with ambiguity
  • Experience building scalable systems, APIs, event‑driven architectures, or data‑heavy platforms
  • Interest or experience working with AI‑powered products, LLMs, or automation tools

Why Join?

  • Work on AI‑powered products used by leading global B2B brands
  • Own features from idea through to production with real product impact
  • Ship daily in a highly collaborative engineering culture
  • Work across modern technologies including Go, React, Kafka, Redis, BigQuery, AWS & GCP
  • Access to leading AI tooling including Claude Team, Cursor, OpenAI & Vertex AI
  • Meaningful equity in a rapidly scaling start‑up

As a Product Engineer, you’ll work across the full stack building scalable, AI‑powered features and infrastructure used by enterprise customers globally. This is a highly product‑focused role where engineers work closely with customers, GTM teams, and leadership to shape what gets built, not just how it gets built.

If you’re a software engineer who enjoys ownership, solving complex product challenges, and building modern AI‑enabled systems in a fast‑paced start‑up environment, apply now to learn more!

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Posted: July 7th, 2026