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Middle Backend Developer (Node.js)

17 hours, 19 minutes ago
Poland
Full-time
Mid Level
Backend Engineer
Software Development
Agile AWS Docker Express.js Fastify GitHub GitHub Actions JavaScript JIRA Knex NestJS Node.js Prisma React Scrum Solid.js SQL TypeScript
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MasterBorn Group

MasterBorn Group

MasterBorn Group: World-class experts building secure, cost-effective software for American startups with a focus on modern web apps.

Internet Software & Services
51-250
Founded 2016
View All Jobs 8

Description

  • Write readable, maintainable JavaScript and TypeScript code with an object-oriented style.
  • Write documentation for delivered code and solutions.
  • Review code written by other developers on the team.
  • Participate in the design and modification of basic database structures.
  • Propose improvements and share proactive ideas to improve team processes.
  • Share insights to help diagnose issues and focus on solutions.
  • Actively participate in project discussions and help translate client needs into workable solutions.
  • Support less experienced team members.

Requirements

  • 2+ years of commercial experience with Node.js.
  • Experience with at least one Node.js backend framework such as Express.js, NestJS, or Fastify.
  • Strong proficiency in TypeScript, including static typing, advanced types, and compiler configuration.
  • Experience with SQL databases and basic schema/design work, using ORM or query builder tools such as Prisma or Knex.
  • Experience with NoSQL databases and/or in-memory databases as a data store is preferred.
  • Understanding of design and architecture patterns, SOLID, and KISS principles.
  • Basic knowledge of Docker, GitHub Actions, and AWS services.
  • English level B2 for working with American clients.
  • Polish level C1 for communication within the team.
  • Nice to have: experience working daily in Agile/Scrum teams and monitoring code quality.

Benefits

  • Salary of PLN 10,000 - 16,000 + VAT on B2B.
  • B2B/UZL contract options.
  • 100% remote work, with hybrid or onsite options available if preferred.
  • Flexible hours and Polish time zone alignment.
  • Full-time, long-term contract.
  • Paid days off and paid time off.
  • Budgets for self-development.
  • Healthcare and sport activity support.
  • Mentoring program and individual career path.

Interested in this position?

Apply directly on the company website

Apply Now

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