Fullstack Engineer
AI21 Labs
Software Engineering
Tel Aviv-Yafo, Israel
Posted on Aug 10, 2025
Fullstack Engineer
- Engineering
- Tel aviv
- Full-time
Description
We’re looking for a Senior Full-Stack Engineer to join the AI21 Labs Platform team!
You will be designing and developing high quality, 100% AI-based products, taking them all the way from the ideation stage to production.
Your responsibilities will include helping build a team of highly talented and experienced developers, and working on cutting-edge technologies and aspiring projects in a fast-paced environment. In addition, inspire others to adopt software engineering best practices by identifying and implementing them.
Role and Responsibilities
- Design and implement complex features and deploy them to various environments
- Be fully involved from the kick-off phase with product management, all the way to production
- Help with coaching and mentoring team members, and maintaining high standards of software quality within the team
- Build internal tools & platforms for solution engineers to engineer complex AI solutions for specific use-cases
Requirements
- 5+ years of hands-on experience building full-stack applications
- Experience in Typescript and React
- Strong expertise with Python (preferably FastAPI)
- Experience with complex backend systems.
- Experience with building web applications from conception to production
- Familiarity with modern build pipelines, containerized development
- Basic knowledge of cloud services (AWS, GCP, Azure)
- Experience with monitoring & logging (Prometheus, Grafana, ELK Stack)
- Experience working with LLMs or AI-driven applications - Advantage
- Knowledge of real-time systems (WebSockets, SSE) - Advantage