Develop and evolve REST APIs (Node.js/NestJS) and product frontends (Next.js/React) end-to-end
Model and optimize PostgreSQL databases and caching layers with Redis
Build integrations with external services (payments, messaging, cloud) and automations
Work on products with AI and LLMs, from integration to evaluation (evals) of model outputs
Participate in architectural decisions and conduct code reviews
Maintain delivery standards: tests, documentation, logs and observability
Mentor colleagues and act as a technical reference for quality and security

Strong experience with Node.js + TypeScript, NestJS and TypeORM
Advanced PostgreSQL (modeling, query tuning) and Redis
Next.js + React + TypeScript, with Tailwind and SCSS; state management with Redux Toolkit
Testing with Jest and Playwright; documentation with Swagger/OpenAPI
Authentication/SSO with Keycloak/OIDC (or equivalent OAuth2/OpenID) and API security best practices
Integration with LLM providers, prompt engineering and evaluation of model outputs
Autonomy to deliver end-to-end in partnership with the squad

BIUD

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