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. Requirements • 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