Every Line of Code Shapes the FutureAt CinnaGen, software doesn’t just support operations — it drives innovation in healthcare and biotech. We’re hiring a Node.js Back-End Developer who can build secure, scalable, and production-ready systems. If you're passionate about clean architecture, uptime, and operational excellence, we want to hear from you.What You’ll Be DoingYou’ll play a central role in developing and maintaining our back-end infrastructure — ensuring services are available, monitored, and secure at all times:Design and implement fast, secure APIs using Node.js (NestJS)Experience with TypeScript across back-endManage databases like PostgreSQL, MS SQL Server, and NoSQL databasesWork with graph structures and graph databases such as Neo4j or Apache AGEBuild isolated development, test, and production environments using DockerDeploy applications on Linux servers and optimize for performance and availabilitySet up and maintain Docker Image RegistriesBuild and maintain CI/CD pipelines with tools like GitHub Actions or GitLab CIMonitor application health and performance using Prometheus, Grafana, or the ELK StackImplement security best practices including JWT, OAuth, CORS, and OWASPClear understanding of application security fundamentalsA strong team player with effective collaboration and communication skillsNice to Haves (Pluses)While not required, experience with any of the following will help you stand out:Familiarity with microservices architecture and event-driven systems (e.g., Kafka, Websockets)Exposure to domain-driven design (DDD)Familiarity with clean code principles, SOLID, and testing practices