Senior Backend Developer – Node.js, Camunda

Jobtailor; Deutschland; Remote; EUR 70.000 - 110.000; Vollzeit

Zusammenfassung

Jobtailor is seeking an experienced backend engineer in Germany to design, build, and maintain microservices with Node.js/TypeScript. You will work on REST/GraphQL APIs, Camunda workflows, and messaging integrations, and collaborate with cross-functional teams to resolve incidents and optimize system performance.

The role emphasizes production troubleshooting, root-cause analysis, and strong ownership across services and databases, including Oracle.

Qualifikationen

• Strong experience in Node.js, microservices, Camunda workflows, and enterprise integrations
• Strong production troubleshooting and problem-solving skills
• Ability to investigate complex issues across microservices, workflows, messaging systems, APIs, and databases
• Experience developing backend services and microservices using Node.js / TypeScript
• Experience developing and supporting REST/GraphQL APIs and system integrations
• Experience developing, maintaining, and troubleshooting Camunda workflows
• Ability to investigate failed or stuck workflows, workers, incidents, and process execution issues
• Experience with RabbitMQ and Azure Service Bus
• Experience investigating production issues across APIs, microservices, workflows, queues, databases, and external integrations
• Root-cause analysis and implementation of permanent technical solutions
• Proficiency with Git/GitLab, including branching, merging, cherry-pick, rebase, conflict resolution, and release/hotfix activities
• Understanding of and ability to troubleshoot existing Java/Spring Boot services
• Experience handling Oracle structural databases

Aufgaben

• 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
• 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
• Handle Oracle structural databases

Kenntnisse

Node.js

Microservices

Camunda

REST APIs

GraphQL APIs

RabbitMQ

Azure Service Bus

Git/GitLab

Java

Spring Boot

Tools

Oracle

Camunda

RabbitMQ

Azure Service Bus

Git/GitLab

Jobbeschreibung

• 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
• 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
• Handle Oracle structural databases

Requirements

• Strong experience in Node.js, microservices, Camunda workflows, and enterprise integrations
• Strong production troubleshooting and problem-solving skills
• Ability to investigate complex issues across microservices, workflows, messaging systems, APIs, and databases
• Experience developing and maintaining backend services and microservices using Node.js / TypeScript
• Experience developing and supporting REST/GraphQL APIs and system integrations
• Experience developing, maintaining, and troubleshooting Camunda workflows
• Ability to investigate failed or stuck workflows, workers, incidents, and process execution issues
• Experience with RabbitMQ and Azure Service Bus
• Experience investigating production issues across APIs, microservices, workflows, queues, databases, and external integrations
• Root-cause analysis and implementation of permanent technical solutions
• Proficiency with Git/GitLab, including branching, merging, cherry-pick, rebase, conflict resolution, and release/hotfix activities
• Understanding of and ability to troubleshoot existing Java/Spring Boot services
• Experience handling Oracle structural databases

Core Competencies

Demonstrates expertise in developing and maintaining backend services and microservices using Node.js and TypeScript, with a strong focus on troubleshooting and resolving production issues across various integrations and workflows. Proficient in implementing root-cause analysis and collaborating with cross-functional technical teams.

Highest-signal resume keywords

• Node.js Development
• Microservices Architecture
• Camunda Workflows
• REST/GraphQL API Development
• RabbitMQ Messaging Integration

Hard Skills

• Node.js
• TypeScript
• Camunda
• REST APIs
• GraphQL APIs
• RabbitMQ
• Azure Service Bus
• Git/GitLab
• Java
• Spring Boot

Soft Skills

• Problem-Solving
• Production Troubleshooting
• Collaboration

Industry Keywords

• Microservices
• Backend Services
• System Integrations
• Root-Cause Analysis
• Incident Resolution

Tools & Technologies

• Git
• GitLab
• Oracle