Senior Backend Developer - Node.js

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