Full-Stack Tech Lead — AI Discovery Platform

INFUSE; Polska; Remote; PLN 140,000 - 180,000; Full time

Job summary

A leading AI solutions company in Poland is seeking a pragmatic tech lead to transition from prototype to scalable product. Your responsibilities will include designing document crawlers, extending Flask APIs, and finalizing the React admin dashboard. The ideal candidate will have a solid background in full-stack development, semantic search, and experience with AWS technologies. This role involves hands-on work and a strong level of autonomy.

Qualifications

• Experience in shipping or maintaining production-grade full-stack applications.
• Familiarity with semantic search and CMS-style workflows is highly desirable.
• Ability to manage frontend, backend, and basic infrastructure operations.

Responsibilities

• Design and operate a raw document crawler and freshness scheduler.
• Extend Flask APIs and finalize the React admin dashboard.
• Monitor latency and error budgets via CloudWatch and Grafana.

Skills

Full-stack development

Semantic search

API-first products

Performance optimization

Frontend/backend juggling

Tools

Python

PostgreSQL

Docker

AWS

GitHub Actions

Job description

A leading AI solutions company in Poland is seeking a pragmatic tech lead to transition from prototype to scalable product. Your responsibilities will include designing document crawlers, extending Flask APIs, and finalizing the React admin dashboard. The ideal candidate will have a solid background in full-stack development, semantic search, and experience with AWS technologies. This role involves hands-on work and a strong level of autonomy.