Product Engineer (Backend)

Overview

In this role you will help apply foundation models to multimodal data at scale, support a multi-tenant platform, and build and ship robust APIs for internal and customer-facing products. You will work within the Go Engineering team to solve real customer problems and contribute to rapid production releases. The role emphasizes ownership, proactive problem-solving, and clear collaboration with product and design to deliver impactful AI solutions. You join a fast-growing company that values innovative, scalable AI at pace.

Pay / Benefits

• equity
• hybrid work
• London location
• compensation 90K-160K
• full-time employment
• collaborative team culture

Responsibilities

• Enable foundation models for multimodal data at scale
• Scale the platform to support multi-tenant usage patterns
• Build a rich suite of APIs powering internal systems and customer-facing products
• Ship to production multiple times a day in collaboration with Product and Design

Key requirements

• Functional programming experience
• AWS and Terraform infrastructure management at scale
• Understanding of queue management and observability
• Experience with orchestration tools like Docker
• Knowledge of GenAI and prompt engineering
• Familiarity with Elixir is a plus; other languages (Scala, GoLang, Node.js, Haskell, Clojure, F#) acceptable

• Customer-centric mindset
• Self-starter with strong product ownership
• Proactive problem-solving and willingness to seek help when needed
• Functional programming
• Elixir (plus)
• Scala

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