Senior Backend Developer - Node.js
Company: BlackStone eIT
Locations: Tunisia; Lebanon, Pennsylvania, United States; Berlin, Germany; India; Egypt
Work arrangement: Fully remote
Employment type: Full-time
Experience: 5-10 years
Posted: 2026-10-20
Responsibilities
Develop and maintain backend services and microservices using Node.js and TypeScript while managing system integrations. Troubleshoot complex production issues across APIs, workflows, messaging systems, and databases.
Requirements
Requires strong experience in Node.js, microservices, and Camunda workflows with proficiency in troubleshooting production environments. Candidates must be skilled in messaging integrations and have a solid understanding of Git and Java/Spring Boot services.
Skills
- Node.js
- TypeScript
- Microservices
- Camunda
- REST APIs
- GraphQL
- RabbitMQ
- Azure Service Bus
- Git
- Java
- Spring Boot
- Oracle
- Troubleshooting
- Root-cause analysis
- System integration
About this role
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
About BlackStone eIT
IT Services and IT Consulting · 1,001-5,000 employees · headquartered in Seattle, Washington · founded 2014