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BlackStone eIT

Senior Backend Developer - Node.js

BlackStone eIT Berlin, Germany

IT Services and IT Consulting · 1,001-5,000 employees

Oct 20
Remote nodejs Senior (5-10 yrs) Full-time Germany
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About the role

The Senior Backend Developer will be responsible for designing and maintaining server-side logic using Node.js. They will collaborate with the technical team to ensure high performance and responsiveness of backend systems.

What they look for

Node.js Backend Development

Requirements

Candidates must have significant experience in backend development with a focus on Node.js. Strong problem-solving skills and the ability to work effectively within a technical team are required.

Full description

Job Summary

We are looking for a Senior Backend Developer with strong experience in Node.js, microservices, Camunda workflows, and enterprise integrations.

The candidate should have strong development and production troubleshooting/problem-solving skills, with the ability to investigate complex issues across microservices, workflows, messaging systems, APIs, and databases.

  • Develop and maintain backend services and microservices using Node.js / TypeScript.
  • Develop and support REST/GraphQL APIs and system integrations.
  • Develop, maintain, and troubleshoot Camunda workflows, preferably Camunda.
  • Investigate failed or stuck workflows, workers, incidents, and process execution issues.
  • Develop and troubleshoot messaging integrations using RabbitMQ and Azure Service Bus.
  • Investigate production issues across APIs, microservices, workflows, queues, databases, and external integrations.
  • Perform root-cause analysis and implement permanent technical solutions.
  • Work with Git/GitLab, including branching, merging, cherry-pick, rebase, conflict resolution, and release/hotfix activities.
  • Understand and troubleshoot existing Java/Spring Boot services.
  • Participate in code reviews, deployments, production support, and critical incident resolution.
  • Collaborate with DevOps, Infrastructure, QA, Integration, and other technical teams
  • handling Oracle structural databases

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