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Sigma IT Poland

Node.js Developer (Next.js, TypeScript)

Sigma IT Poland
Canada · Contract · Entry
Description

Holisticon Connect is a division within NEXER GROUP - a custom software development company. We started in Poland in 2017 and are now a team of over 140 people with offices in Wrocław, Warsaw, and Cracow. We have the opportunity to work with world-renowned brands from Scandinavia, the UK, and Western Europe. Our goal is to grow stronger, in competence rather than in numbers. If you like what we do, check out our offer, maybe we will have the pleasure of meeting you! 😊

We are looking for Node.js Developer who will join us in providing customers with world-class applications to discover and read magazines. The project is a digital subscription service offering unlimited access to thousands of national and international magazines through an app available on iOS, Android, and Web.

You will work on a cloud-based, microservices architecture, with a focus on Next.js for new development and Ruby on Rails for maintaining and extending backend functionality. The team is responsible for everything from user sign-up and SEO content indexing to setting up campaigns, with an emphasis on delivering a seamless, performant, and scalable user experience.

Your Role

  • The project will primarily focus on Next.js and Node.js as the dominant technologies. You will work on enhancing the new application with Next.js, while occasionally using Ruby on Rails to ensure seamless interaction with the existing backend.
  • Work with MongoDB and Redis to support existing functionalities
  • Collaborate with frontend and backend teams to integrate JavaScript, TypeScript, and CSS
  • Contribute to setting up and optimizing CI/CD pipelines with GitLab CI
  • Write and maintain unit, integration, and end-to-end tests to ensure high-quality code
  • Monitor the application using Datadog and ensure it runs smoothly at scale
  • Work in an agile environment and closely collaborate with a cross-functional team of backend developers, frontend developers, QA, product managers, and designers

We offer a choice of employment form: B2B or Employment Contract

  • UoP: 14 000 – 16 500 PLN gross/month
  • B2B: 120 – 140 PLN net/hour + VAT

You Might Be The Perfect Match If You Are/have

  • Ideally a Fullstack Developer (strong in both frontend and backend), or a very strong Frontend Developer (with experience in the server-side aspects of web development).
  • 3+ years of hands-on experience with Node.js (backend/API development).
  • 2 years of experience with Next.js (App Router, Server/Client Components, Server Actions).
  • Solid knowledge of React, TypeScript, and Tailwind CSS.
  • Experience with MongoDB and Redis, mainly for managing existing databases.
  • Familiarity with GitLab CI for CI/CD pipelines.
  • Experience with testing (unit, integration, end-to-end) and frameworks like Playwright.
  • Strong understanding of REST API design and backend service integration.
  • Ability to work in cross-functional teams and write clean, maintainable code.

Moreover, We Appreciate Skills In These Areas

  • Skilled at implementing pages and components based on Figma designs.
  • Knowledge of Datadog or similar monitoring tools is a plus.
  • Familiarity with other monitoring tools (e.g., Prometheus, Grafana).
  • Docker and containerization experience.
  • Experience with Ruby on Rails.

By Joining Us, You Gain The Following

  • Opportunity to work on exciting, international projects in cutting-edge industries like Automotive, Biotech, IoT;
  • Possibility to develop in cloud technologies.
  • Becoming part of a team that believes that the next step to a promising future is to put your heart into it and make it happen;
  • Respect for your private life so you don't have to work overtime or on weekends;
  • Team Events budget to socialize outside of work;
  • Company Events to celebrate smaller and bigger successes (Summer Party, Programmer's Day, and trips abroad – so far we've been in Cape Town, Are, and Barcelona).

Perks And Benefits

  • Fully remote work or in our office in Wrocław, Warsaw or Cracow;
  • Free benefits such as Luxmed, Multisport, and life insurance in Nationale Nederlanden;
  • Attractive referral system (9,5k for senior, 6k for mid, 2,5k for junior);
  • Personal Training Budget with additional paid hours;
  • Passion Day - an extra day off for your hobby to spend as you please;
  • Flexible working hours with no micro-management approach. Our core hours are 9-15, the rest of the working time is up to you;
  • We provide high-quality work equipment + 2 additional monitors and accessories.

If you apply for this position and match our expectations, then:

  • You will be invited to an HR Screening with our IT Recruiter.
  • You will have a technical interview.
  • You will meet with a client.

Submit your application online in one easy step! Apply now!

Key Skills

Ranked by relevance

typescript datadog server gitlab redis ruby cicd containerization microservices ruby on rails javascript prometheus gitlab ci android react figma cloud ios
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Country Guide

Canada

Express Entry & tech-friendly immigration

Posted
Jun 05, 2025
Type
Contract
Level
Entry
Location
Carbon
Company
Sigma IT Poland

Industries

IT Services IT Consulting

Categories

Engineering Information Technology

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