Ersilia
Open positions
Senior Backend Engineer
Senior backend engineer building production Python/FastAPI services and the orchestration layer for agentic AI features at an alternative-data and private-market intelligence platform used by VC and PE firms, working hands-on with PostgreSQL and ClickHouse while mentoring as the team grows.
Senior Backend Engineer - AI Data Platform (Remote)
Ersilia is seeking a Senior Backend Engineer to build production-grade Python services (FastAPI) powering AI features used by professional investors. You will own critical APIs, design scalable data flows, and…
Senior Frontend Engineer - React/TypeScript, Hybrid
WOLF Qanawat is hiring a Senior Frontend Web Engineer to lead web app development and migrate a legacy codebase from Polymer to React/TypeScript. The hybrid role (minimum 2 days/week in the Cramlington/Newcastle area) pays £52k–£58k and involves owning features end-to-end with engineering, product, and QA.
Senior Frontend Web Engineer
Senior Frontend Web Engineer at WOLF Qanawat (Ersilia) building the web app for a live audio entertainment and social platform: leading features end-to-end, driving a multi-year Polymer-to-React/TypeScript migration, mentoring, and keeping code quality high, in a hybrid role with 2+ days/week in the Cramlington office.