YUGENOX·JOBS

Junior Backend Developer (Node.js)

MasterBorn · Wrocław

remotefull-timeSoftware EngineeringBackend

About the role

We are looking for a skillful Backend Developer 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)

Contract summary: • Rate: PLN 6.000 - 10.000 + VAT (B2B); PLN 6.000 - 8.300 brutto (UZL) • Contract: B2B/UZL, paid days off, 100% remote (or hybrid/onsite - as you prefer), Polish time zone, Europe-based, flexible hours, full-time position, long-term contract, Scrum Teams and more • Perks and Benefits: 3,000 PLN annual training budget, Multisport, Luxmed, Cafeteria Platform, Tech-talks, Learning sessions, and more • Tools you’ll use: Apple MacBook Pro, Slack, GSuite, GitHub, Jira, Coda, FigJam, Claude Code

Your future tasks: • 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 Node.js backend framework (e.g. Express.js, NestJS, Fastify, etc) - know basic APIs/features, worked on at least 1 project involving such technologies, would be great to have commercial experience in it • Know what OOP is, understand basic good practices and data structures, want to have a SOLID and DRY code with the use of design patterns • Have worked with SQL database (integration wise) with ORM or query builder tool (ie. Prisma, Knex) • Know how to use AI, but understands the consequences of its use and can independently write code without its support

About you - Soft Skills: • English level B2/C1 to cooperate with American clients • Polish level C1 to communicate easily within the team • Knowledge-hungry, positive attitude • Effective communication - crucial for seeking feedback and understanding others' perspectives • Open-minded to new ideas, perspectives, and feedback from experienced colleagues • Being open to change and adapting to different situations • Being aware of your strengths, weaknesses, and areas for improvements • Enthusiastic for learning and taking on challenges • Actively seeking solutions and trying to figure things out on your own, but not being afraid to ask for help when needed

Nice to have: • Open-source contributions • Experience in TypeScript and various BE frameworks • Understand what Agile/Scrum is and want to work as a team towards one goal • Understand the significance of MVP and aim to deliver top-notch results, even amid tight project timelines • Know what AWS is and gets why is it used • Serverless experience • Know how to run Docker images and how to use them

Recruitment Process: • CV Review • Phone call with our Recruiter (15min) • Technical task (3h) • Soft-skills interview with our Recruiter (30min) • Technical interview with our Specialist (1,5h) • Decision and feedback 🥳

Recruitment Process: CV Review Phone call with our Recruiter (15min) Technical task (3h) Soft-skills interview with our Recruiter (1h) Technical interview with our Specialist (1,5h) Decision and feedback 🥳

Meaningful projects, top-notch experts and value-driven workplace

Sound good?

Apply now!

Text as published by MasterBorn. We don't edit postings; apply and ask questions on the employer's site.

PLN 6k–10k / month
Apply on MasterBorn's site →
Posted
Nov 5, 2026 (5 days ago)
First seen by us
Nov 7, 2026
Still listed
Nov 10, 2026
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