Remote Junior Backend Engineer (Node.js/TS)

MasterBorn; Polska; A distancia; PLN 67.000 - 112.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Annual training budget

Multisport

Luxmed

Cafeteria platform

Tech talks

Learning sessions

Descripción de la vacante

MasterBorn is seeking a Backend Developer to join one of our teams serving US clients. The stack revolves around React, Node.js and TypeScript, with opportunities to work across FinTech, SportsTech, MedTech and beyond.

You’ll work 100% remote (or hybrid/on-site if preferred) within the Polish time zone, collaborating with Europe-based teams and clients. The role focuses on writing clean JS/TS code, building robust APIs, and participating in code reviews and documentation.

Formación

• 6–12 months of commercial Node.js experience.
• Know ES2018+ features and OOP basics.
• Experience with at least one Node.js backend framework (Express/NestJS/Fastify).
• Familiar with SQL databases and an ORM or query builder.
• Able to write clean, SOLID, DRY code and understand design patterns.
• Fluent English (B2/C1) and Polish (C1) for team collaboration.

Responsabilidades

• Write high quality JS/TS code with an OOP flavour.
• Contribute to product improvements and technical decisions.
• Document delivered code and participate in peer reviews.
• Reuse and expand the team knowledge base.
• Translate business needs into technical solutions with estimations.

Conocimientos

Node.js

TypeScript

JavaScript ES2018+

Express.js/NestJS

OOP & SOLID

SQL + ORM (Prisma/Knex)

English & Polish

GitHub / Code Review

Herramientas

GitHub

Docker

Jira

GSuite

Slack

Descripción del empleo

MasterBorn is seeking a Backend Developer to join one of our teams serving US clients. The stack revolves around React, Node.js and TypeScript, with opportunities to work across FinTech, SportsTech, MedTech and beyond.

You’ll work 100% remote (or hybrid/on-site if preferred) within the Polish time zone, collaborating with Europe-based teams and clients. The role focuses on writing clean JS/TS code, building robust APIs, and participating in code reviews and documentation.