Senior Backend Developer - Node.js &… at BlackStone eIT · Tunisia

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