Senior/Mid Back-end Engineer (Node.js/Cloud)

Location: 100% Remote

Collaboration: International team (Benelux region)

Language: English (Full proficiency required)

Contract: B2B / Long-term

About the Role

As a Back-end Engineer, you will be the backbone of our headless e-commerce engine. You will design and maintain scalable microservices that integrate top-tier commerce, PIM, and identity tools. We value clean architecture, type safety, and automated infrastructure.

Tech Stack & Tools

  • Core: Node.js, TypeScript, GraphQL.

  • Cloud & Infra: Microsoft Azure, Terraform (IaC), Docker.

  • Integrations: Commercetools, Auth0, Bluestone PIM.

  • CI/CD: GitLab CI/CD, Turborepo.

  • Quality: Vitest, Sentry.

Key Responsibilities

  • Designing and scaling Node.js microservices and robust GraphQL APIs.

  • Orchestrating complex integrations between the commerce engine, PIM, and Auth0.

  • Managing cloud infrastructure using Terraform within Azure.

  • Optimizing CI/CD pipelines to ensure smooth, automated deployments.

  • Collaborating with the front-end team to provide efficient and well-documented APIs.

Candidate Profile

  • Problem Solver: You look at the big picture and understand how different integrations impact the whole system.

  • Cloud-Savvy: You have a solid understanding of Azure and Infrastructure-as-Code (Terraform).

  • Ownership: You take responsibility for the stability and performance of the services you build.

  • English Fluency: High level of spoken and written English is essential for daily stand-ups and technical discussions.

What do we offer?

  • Benefits package (private medical care, sports card, group insurance).
  • Free English lessons with a dedicated teacher.
  • Access to an extensive training library covering both soft and technical skills.
  • Sports activities outside of work.
  • Team-building events, competitions, and challenges. 

Who we are – in a few words:

Industry: We operate in the IT sector.
Clients: We support international companies from regulated industries (banking, finance, insurance, pharmaceuticals).
Services: We provide comprehensive quality assurance and implement modern HR platforms for employee management.

How do we work? See what our employees say 👉 Piotr i Julia

ID: 153 job_post.published_on: 16/02/2026
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