Senior NodeJS Engineer

20 000 - 25 000 PLNNet per month - B2B
20 000 - 25 000 PLNGross per month - Permanent
JavaScript

Senior NodeJS Engineer

JavaScript

-, Kraków +4 Locations

dotLinkers

Full-time
B2B, Permanent
Senior
Remote
20 000 - 25 000 PLN
Net per month - B2B
20 000 - 25 000 PLN
Gross per month - Permanent

Tech stack

    English

    C1

    AWS

    regular

    TypeScript

    regular

    Node.js

    regular

    Serverless

    regular

    SQL

    regular

    GraphQL

    regular

Job description

  • Salary: up to 25 000 PLN / month

  • Type of contract: UoP/B2B

  • Location: Gdansk or fully remote


Are you into sports? Good that you’re here then! Our Client is making a new kind of Sales Software and CRM for Gyms. Their beta version is already being used by some of the European brands. Their goal is to help gyms grow their revenue by better serving their customers. To do so, their software allows gyms to create an ultra-personalized experience for their members and potential clients.

The startup raised funds from private investors and won an EU innovation prize. The team you will be joining is multi-cultural with its office in Gdansk by the Polish seaside.

Are you a customer support athlete who rises to the challenges? Great! See the details below!



Company culture:

  • We are all about learning from the field, alongside our clients and users.

  • We value all opinions to create the best solution possible.

  • We are our clients’ greatest supporters.

  • We are tech athletes who rise to the challenges


The role:

Your mission will be to build from the ground up the software, leveraging the experience acquired by the Beta and current usage. Your tasks will be as following:

  • Architecture & implementation of the server-side application logic, writing APIs, creating libraries, and working with system components

  • Integration with external services, such as various Gym Management Software, to provide rich functionality and data insights

  • Supporting our customers, implementing their feedback and helping solve issues

  • Exciting team collaboration to build a consistent, most cost-effective & responsive application

  • Writing clean & readable code

  • Being in direct contact with our clients for conception and training purposes

  • Travel to various European locations to understand gym staff workflows


Who we are looking for:

  • 5+ years of experience in building backend systems (including at least 1 year Node.js with TypeScript)

  • Production experience with SQL databases (ideally PostgreSQL using Prisma ORM)

  • Up for sharing knowledge and helping developers who have less experience

  • You take responsibility for the quality of your work and write tests

  • Love to learn with the ability to learn fast

  • Creative and coming up with new ideas

  • Customer/end user obsession (yes, obsession is the right word)

  • You enjoy working within a startup environment

  • Good communicator (we expect fluent English – C1)


Ways to stand out from the crowd:

  • Experience using AWS services, familiarity with AWS Lambda

  • Experience in Serverless

  • Experience with GraphQL APIs

  • Additional European language fluency

  • You love fitness or at least be a regular sport practitioner


The offer:

  • Attractive salary

  • Remote work

  • Sport card

  • Private medical care

Published: 09.09.2025

Meet the company

dotLinkers

We are dotLinkers! We are an established IT Recruitment Agency. We recruit the best IT specialists for the best IT companies – as simple as that. Our agency was founded by two passionate IT recruitment professionals, Artur and Kamil, who recognized the need for a recruitment company that was dedicated to helping startups and software product companies find the best IT talent available.

Company profile
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Senior NodeJS Engineer

20 000 - 25 000 PLNNet per month - B2B
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Senior NodeJS Engineer

-, Kraków

dotLinkers

20 000 - 25 000 PLNNet per month - B2B
20 000 - 25 000 PLNGross per month - Permanent