CareerPlan

Backend Software Engineer, Golang - London

Full-time£80k2026-10-13 → 2026-11-07
On-site

Core

Build backend systems for an AI-driven investment platform, focusing on correctness, performance, and clarity to power real-money decisions.

Role type

Senior Backend Software Engineer (Golang)

Builds

Production-grade backend services, APIs, and data pipelines for AI and reasoning systems

Domain

Fintech / Investment

Deliverable

production ML models

Required skills

Golang, backend engineering, system design, API design, data pipeline engineering, performance optimization, observability, debugging, architecture review, AI-assisted coding

Preferred skills

ML/LLM system support, distributed systems, low-latency data pipelines

Technologies

Golang

Responsibilities

Build and maintain Golang services for core product workflows, design APIs and data pipelines for AI systems, improve system performance and reliability, review and challenge designs, debug production issues

Seniority

Senior, hands-on IC