AI-First Full-Stack Junior Engineer

TailoredByte; Kraków; Hybrid; PLN 60,000 - 84,000; Full time

Job summary

TailoredByte in Kraków is seeking a Junior Full Stack Developer to join a fast-moving, AI-first studio. You’ll contribute to production features using Python and React, with mentorship and ownership to grow quickly in a hands-on environment.

You’ll work on building backend services, frontend interfaces, and REST APIs, while leveraging AI-assisted development tools to accelerate delivery and maintain code quality.

Qualifications

• Good fundamentals in Python (you can build small apps, read existing code, debug issues)
• Some experience with frontend development (React preferred, but “React-like” is fine)
• Understanding of how APIs work (requests, responses, auth basics, JSON)
• Familiarity with Git and a collaborative workflow (branches, PRs, reviews)
• A learning mindset: you enjoy improving fast and you ask good questions

Responsibilities

• Build and improve backend services in Python (FastAPI or similar frameworks)
• Develop responsive user interfaces in React (or similar: Next.js, Vue, Svelte)
• Implement and integrate REST APIs between frontend and backend
• Use AI coding tools to speed up delivery while keeping code quality high
• Write and maintain automated tests (unit/integration)
• Participate in code reviews and learn modern engineering practices
• Collaborate with product, design, and senior engineers to ship features end-to-end

Skills

Python

Frontend development (React)

APIs

Git & collaborative workflow

Learning mindset

Tools

FastAPI

Django

Flask

Docker

CI/CD

Job description

TailoredByte in Kraków is seeking a Junior Full Stack Developer to join a fast-moving, AI-first studio. You’ll contribute to production features using Python and React, with mentorship and ownership to grow quickly in a hands-on environment.

You’ll work on building backend services, frontend interfaces, and REST APIs, while leveraging AI-assisted development tools to accelerate delivery and maintain code quality.