Junior Backend Developer (Node.js)

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