Junior Backend Developer (Node.js)
Company: MasterBorn
Location: zdalnie (Remote)
Type: Full-time
Remote: Yes
Posted: 2026-04-30
About this role
We are looking for skillful Backend Developers to join one of our teams working with US clients - referrals from the high-end American IT market.
Our tech stack is built around React, Node.js and TypeScript. We are working with well-established companies and sometimes startups in their early stages (MVPs), which makes the job full of diversity and exciting challenges while crafting cutting-edge solutions.
Enjoy the flexibility of working within the Polish time zone and collaborate with clients from diverse industries such as FinTech, SportsTech, MedTech, and many others.
Salary: PLN 6.000 - 10.000 + VAT (B2B); PLN 6.000 - 8.300 brutto (UZL)
### Offer
- **Required skills:** At least 6-12 months of commercial experience with Node.js, knowledge-hungry, understand basic JS concepts (ES 2018+), basic experience with at least one Node.js backend framework (e.g Express.js, NestJS), understaning of SOLID & DRY, English B2, Polish C1
- **Offer:** B2B/UZL, paid days off, 100% remote (or hybrid/onsite - as you prefer), Polish time zone, flexible hours, full time position, long-term contract, Scrum Teams
- **Perks and Benefits:** Multisport, Luxmed, Learning Sessions, Education Budget & more
- **Tools you’ll use:** Apple MacBook Pro, Slack, GSuite, GitHub, Jira, Coda, FigJam
### Your future tasks and duties:
- Writing personal-best possible JS/TS code with OOP flavour
- Technical involvement in the product - finding ways to improve it
- Writing documentation for delivered code
- Peer code review
- Reuse and improve the company knowledge base
- Communicate with the team to efficiently translate business complexity (user stories/tasks) into solutions (end results/estimations)
- Learning, learning and learning ;)
### About you - Tech skills & Experience:
- At least 6-12 months of commercial experience with Node.js
- Understand basic JS concepts (ES 2018+), use Classes, and follow recent additions/functionalities
- Basic experience with at least one Nod...