Jack & Jill
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2 jobs
2 weeks ago
Backend Engineer at well-funded green energy startup
UKJunior
United Kingdom
LondonBackend Engineer Primary location: London, United Kingdom. Company: Jack & Jill – a well‑funded green energy startup. Job Description You will architect the core digital infrastructure for a next‑generation energy…
Data Pipelines
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Founding Backend Engineer — Scalable Health Tech Engines
Open 33d UK
United Kingdom
LondonFounding backend engineer (first engineering hire) at Penelope Health in London, building the core engine that converts complex payer policies into deterministic computable contracts. Day to day: architect high-throughput ingestion systems and low-latency production APIs bridging LLM extraction and formal logic, working in-office five days a week.
API LLM