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Posted 4 days ago

Junior Backend Developer (Node.js)MasterBorn · Wrocław

Junior Backend Developer (Node.js)

WrocławRemoteFull-timezł 6,000–zł 10,000/mo

AI Summary

Builds and maintains backend services in Node.js and TypeScript for US clients, writing OOP-style code, documentation and peer reviews while translating business requirements into technical solutions.

About this 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 🥳

    • Skills

    AWSDesign PatternsDockerExpress.jsFastifyGitGitHubJavaScriptJiraKnexNestJSNode.jsOOPPrismaReactSCRUMSlackSOLIDSQLTypeScript

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