MasterBorn Sp. z o.o.

Middle Backend Developer (Node.js)

10k - 16k PLN10 000 - 16 000 PLN/ mies./ mies.B2BB2B (netto)

MidZdalnie·WrocławFull-time·B2B

#439549·Dodano miesiąc temu·21

Źródło: MasterBorn

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Tech Stack / Keywords

Node.js TypeScript JavaScript React Express.js NestJSFastifySQLNoSQLDocker

Firma i stanowisko

MasterBorn works with US clients from the high-end American IT market, involving projects for well-established companies and startups in early stages (MVPs) across industries such as FinTech, SportsTech, and MedTech.

Wymagania

2+ years commercial experience with Node.js
Experience with at least one Node.js backend framework like Express.js, NestJS, or Fastify
Strong proficiency with TypeScript, including static typing, advanced types, and compiler configuration
Experience with SQL databases (using ORM/query builders like Prisma or Knex) and NoSQL or in-memory databases
Familiarity with AI/LLM integration in backend features, including knowledge of context, prompts, limitations
Use AI in daily development responsibly, adapting outputs for production quality
English language proficiency at B2 level
Polish language proficiency at C1 level
Open-mindedness towards new challenges and frameworks
Ability to prioritize MVP significance and pursue high-quality outcomes under tight deadlines
Effective communication skills to translate business needs into technical solutions
Strong problem-solving skills

Nice to have:

Daily experience working in Agile/Scrum teams
Basic experience with AWS and Docker
Experience working at early product development stages

Obowiązki

Write readable, testable, and maintainable JavaScript/TypeScript code with an OOP approach
Own backend features including implementation, testing, and deployment
Document delivered code and technical decisions
Review code of team members and provide constructive feedback
Design and modify database structures and API contracts
Propose improvements and pragmatic solutions to enhance products and processes
Share insights for issue diagnosis, risk communication, and solutions
Participate actively in project discussions, refinements, and technical decisions
Understand client needs and suggest practical solutions after team consultation
Support less experienced team members via code review, explanations, and pair programming
Use AI tools responsibly, verifying and adapting outputs to production standards

Benefity

B2B or mandate contract
Paid days off
Flexible working hours and full-time employment
Option to work 100% remotely, hybrid, or onsite
Operating in the Polish time zone
Long-term contract
Scrum team environment
Learning budget
Budget for health insurance and sports
Regular feedback and real learning opportunities
Access to internal Design Talks and Tech Talks
Tools including Apple MacBook Pro, Slack, GSuite, GitHub, Jira, Coda, FigJam, Claude Code

Płatny urlop

Elastyczne godziny

Dofinansowanie szkoleń

Opieka zdrowotna

Karta sportowa

Premie

MasterBorn Sp. z o.o.

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