Senior Full-Stack Engineer

About the Company

Curie is a well-funded AI-first startup building products where engineering precision meets exceptional user experience. The company operates with radical autonomy zero bureaucracy and full ownership enabling engineers to move fast and build without constraints.

• Location: Warsaw Poland (Hybrid)
• Employment Type: Full-time Senior
• Industry: AI / Product / SaaS
• Compensation: $100000 $150000

What Youll Do

• Build pixel-perfect high-performance UI with strong UX thinking
• Ship backend features within a TypeScript-driven ecosystem
• Own features from idea production iteration
• Operate in a high-speed high-trust environment
• Contribute directly to product and technical decisions

Tech Stack

Frontend: TypeScript React Tailwind DaisyUI Playwright
Backend: Fastify PostgreSQL queues
Architecture: DDD CQRS
ML: Python

What Were Looking For

• Expert in TypeScript modern frontend frameworks
• Strong UI/UX intuition you care about product quality deeply
• Ability to independently deliver backend functionality
• Proven success in 01 or high-autonomy environments
• High ownership resilience and low-ego collaboration style
• Comfortable in intense high-performance environments

Nice to Have

• Ex-founder or early-stage startup experience
• AI/ML product exposure
• Experience with DDD CQRS distributed systems

Why This Role Stands Out

• End-to-end ownership no handoffs no silos
• No managers decisions are made by builders not layers
• AI-leveraged engineering speed and efficiency are core
• Top-tier team density work with high-caliber engineers only
• Real product influence your decisions shape what ships
• Proven success in zero-to-one product building or high-autonomy environments

If youre in the top percentile and want to build without limits this is where you prove it. Apply now...