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Junior Backend Developer (Node.js)

MasterBorn
Contract type
Ongoing
Work mode
Remote · Europe
Experience
Junior / entry level · Not stated

Level inferred from job title

Job description

Backend Developer role at MasterBorn, working with US clients on projects across industries such as FinTech, SportsTech and MedTech. The position focuses on writing JS/TS code with an OOP approach and contributing technically to the product.

At a glance

Employment
Full-time · Employee or contractor
Work mode
Remote · Europe
Languages
English – B2/C1, Polish – C1
Pay
PLN 6,000 – 10,000 / month

What you'll do

  • 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 ;)

What we're looking for

  • At least 6-12 months of commercial experience
  • 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
  • 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
  • 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

Benefits

  • 3,000 PLN annual training budget
  • Multisport
  • Luxmed
  • Cafeteria Platform
  • Tech-talks
  • Learning sessions
  • Paid days off
  • Flexible hours
  • Long-term contract
  • Scrum Teams

How to get hired

  1. 1CV Review
  2. 2Phone call with our Recruiter (15min)
  3. 3Technical task (3h)
  4. 4Soft-skills interview with our Recruiter (30min)
  5. 5Technical interview with our Specialist (1,5h)
  6. 6Decision and feedback

Apply

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About MasterBorn

Key facts

  • Tech stack built around React, Node.js and TypeScript
  • Works with well-established companies and early-stage startups (MVPs)
  • Clients from industries such as FinTech, SportsTech, MedTech
  • Referrals from the high-end American IT market