About

Permutable Technologies is a fast-growing AI company helping the world’s leading financial institutions make smarter decisions through real-time market intelligence and LLM-driven news analytics. We’re entering a critical scale-up phase and are hiring a Senior Engineer to work alongside a talented engineering team, helping us scale product, systems, and team maturity. This role is for someone who has been through scale-up before and understands how to partner with platform leadership while remaining deeply hands-on. You’ll help turn strong commercial momentum into a robust, scalable engineering foundation. What You’ll Be Doing Work in close partnership with the Head of Platform to execute on platform strategy and deliveryOwn and deliver key parts of our core product stack, including real-time APIs, data pipelines, and ML/LLM-powered analyticsAct as a senior technical leader within the team—mentoring engineers and setting engineering standardsSupport customer-facing rollouts with Product and Commercial teams, ensuring production reliabilityHelp improve engineering processes, observability, and system resilience as we scaleStay hands-on while helping the platform function operate more effectively What You Bring Senior engineering with majority experience in a scale-up or fast-growing start-upStrong backend or platform engineering background (data-intensive systems a plus)Comfortable working alongside a platform lead, contributing to architecture and executionExperience mentoring engineers and leading by examplePragmatic decision-maker who balances speed with robustnessBonus: exposure to LLM, Transformers or financial/market data products Tech We Work With Python, React, JavaScriptAWS, Docker, Pulumi, PostgresAgileTransfo