Senior Backend Developer (Node.js/TypeScript)

6 962 - 8 355 USDNet per month - B2B
JavaScript

Senior Backend Developer (Node.js/TypeScript)

JavaScript
Centrum, Warszawa +4 Locations

Relout

Full-time
B2B
Senior
Remote
6 962 - 8 355 USD
Net per month - B2B

Job description

Relout is a place created by ambitious people with a passion for technology. We work for international projects and clients from various industries, helping startups, software houses, and enterprises to transform and scale their businesses.

Our mission is to connect best-in-class, passionate engineers with fast-growing digital & technology companies. You’ll be part of the engineering organization with a strong focus on using industry standards and cutting-edge technology.🔥We are currently looking for a Senior Backend Developer (Node.js/TypeScript) willing to join a project for our strategic client – one of the largest manufacturing companies from Sweden, offering IoT solutions and assets management.You will join a development team responsible for CIAM solutions, building ad maintaining  platform for managing user and customer access and permissions.

The company is well-established in the market, but even so, the work culture is not like in typical corporations. Teams are small and autonomous, engineers are given extensive freedom of action, and remote-first & async-first approach is promoted (spotify-derived model). The Scandinavian work culture also places a strong emphasis on work-life balance, which is promoted and shared in both the project itself and among rest of Relout teams.


🔷Responsibilities:


  • Develop microservices based on Typescript & NodeJS for core business components.

  • Design and develop company’s internal IAM microservice, preparing for a migration on a new solution 

  • Design and develop cloud native applications based on AWS services like Lambda, API Gateway, DynamoDB and EventBridge

  • Creating and running automated tests, particularly integration tests and end-to-end tests for the backend layer

  • Work closely with Architects & SRE to follow security & reliability standards while being  actively involved in architectural discussions

  • Work with external partners & vendors while developing various integrations

  • Collaborate with the team and drive it while ensuring high code quality and standards

  • Be actively involved in designing and developing reliable & secure backend features/functions

  • Work with continuously delivered (CI/CD), asynchronous and distributed systems


🎯Requirements:


  • Min. 5 years of experience as a backend/full stack developer, with recent projects in TypeScript & NodeJS and other backend programming language (preferably Java or Python)

  • Experience in creating and running test automation with holistic approach including system, performance smoke and E2E tests (full testing pyramid) on Jest/Postman/Playwright

  • Ability to share your knowledge, experiences, and opinions on the forum via technology demos/brainstorming sessions.

  • Willingness to grow and learn with a passion for creating new solutions.

  • Experience in working closely with product and design teams as well as doing pair programming in small, agile, and cross-functional teams.

  • Ability and openness to work in a team, especially within a culture of mutual respect and continuous feedback

  • Being a Team Player, able to help people to grow and guide decision-making processes, w

  • Open minded, communicative and focused on delivering business value 

  • Fluent verbal and written skills in Polish and English.

Nice to have:

  • Familiarity with Customer Identity Access Management systems & solutions (CIAM), ideally with proven record in designing and implementing

  • Experience in Infrastructure as a code especially Terraform/ AWS CDK

  •  Developing & maintaining team’s monitoring dashboards in Grafana stack (Prometheus ,Looki)

What we offer:


  1. Flexible contract currency of your choice (PLN/EUR/SEK)

  2. Flexible work arrangements and remote work options

  3. Professional development and training opportunities

  4. Collaborative and inclusive work environment

  5. Opportunity to work on cutting-edge technologies and make a meaningful impact in the dairy industry

  6. Regular company events and integrations (meetups)

  7. Missing anything you like? Luxmed, Multisport? Ask us about it!



We guarantee a fast recruitment process. Interviews are completed within two weeks, depending on your availability. Feedback is provided within three days of the interview!Apply now! Join Relout Team today!📢

Tech stack

    Polish

    C2

    English

    B2

    AWS

    advanced

    TypeScript

    advanced

    Node.js

    advanced

    Automated Testing

    regular

    Serverless

    regular

Office location

Published: 16.12.2025

About the company

Relout

Relout is a talent-as-a-service company providing specialized staffed teams and recruitment services across multiple European regions including Poland and the DACH area. They focus on offering flexible and dedicated work...

Company profile

Senior Backend Developer (Node.js/TypeScript)

6 962 - 8 355 USDNet per month - B2B
Summary of the offer

Senior Backend Developer (Node.js/TypeScript)

Centrum, Warszawa
Relout
6 962 - 8 355 USDNet per month - B2B
By applying, I consent to the processing of my personal data for the purpose of conducting the recruitment process. Informujemy, że administratorem danych jest Relout sp. z o.o z siedzibą w Łodzi, Ul. Prezydenta Gabriela Narutowicza 40 / 1, (dalej ja... MoreThis site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.