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Junior Software Developer (React / Supabase)

Gliwice

Remote

32 - 40 PLN /hour

Job description

🔥 We are looking for a Junior Software Developer (React / Supabase)! 🔥
Do you love programming, solving real problems, and experimenting with new technologies? At MindPal, we’re building intelligent systems that power products across energy, education, and HR-tech — all from our office in Gliwice.
We’re looking for a Junior Software Developer with at least 1 year of commercial experience, who enjoys writing code, exploring new technologies, and turning ideas into working solutions. You don’t need to know everything yet — we value curiosity, a problem-solving mindset, and the motivation to grow.

🟪 Cooperation Details:

  • Type of contract: Contract of Mandate (Umowa zlecenie).

  • Location: On-site, Gliwice.

  • Compensation: 31.40–40.00 PLN gross/hour.

🟪 Scope of cooperation:

  • Develop and maintain application features using React, TypeScript, and Vite.

  • Work with Supabase, including PostgreSQL, authentication, and storage.

  • Develop backend logic using Supabase Edge Functions and TypeScript.

  • Integrate external services through REST APIs.

  • Explore AI-powered tools and automation to improve the development process.

🟪 What We Value:

  • 1+ year of commercial experience in software development.

  • Good understanding of JavaScript/TypeScript and React fundamentals.

  • Understanding of SQL, relational databases, and PostgreSQL fundamentals.

  • Familiarity with REST APIs, asynchronous programming, and Git.

  • Experience with Supabase, Firebase, Node.js, or serverless functions is a plus.

  • Communicative English and Polish at B2 level (written and spoken).

🟪 What We Offer:

  • Long-term cooperation with opportunities to grow across frontend and backend development.

  • The opportunity to work on-site at our office in Gliwice.

  • Real projects for international clients using modern technologies.

  • Access to AI-powered tools and automation supporting efficient project delivery.

  • A collaborative team environment focused on knowledge-sharing, development, and ownership.

    💬 Sounds like you? You don’t need to be an expert in every technology we use. Bring your curiosity, willingness to learn, and passion for building things — we’ll help you grow from there!

Updated at: 10/22/26, 4:15 AM