Senior Node.js Developer - Express.js/Microservices Architecture

<p>Location : Bengaluru.<br/><br/> Experience : 5+ years.<br/><br/> We're looking for a hands-on Senior Node.js Developer- with strong expertise in - Microservices, Payments, and API Development- to design and build scalable, event-driven systems.<br/><br/>Key Responsibilities : <br/><br/> - Design, develop, and deploy Node.js (Express.js) microservices following RESTful principles.<br/><br/> - Build secure, high-volume transaction systems integrating multiple payment gateways.<br/><br/> - Design and optimize MongoDB- schemas, aggregation pipelines, and indexing strategies.<br/><br/> - Implement service-to-service communication , API gateways, and event streaming.<br/><br/> - Ensure - security, compliance (PCI-DSS) and data protection across all services.<br/><br/> - Deploy using - Docker, Kubernetes, and CI/CD- pipelines.<br/><br/> - Set up - monitoring, logging, and performance optimization- using modern DevOps tools.<br/><br/>Required Skills : <br/><br/> - Node.js, Express.js, MongoDB.<br/><br/> - REST APIs, RabbitMQ/Kafka, async programming.<br/><br/> - JWT/OAuth 2.0, encryption, secure coding.<br/><br/> - Docker, Kubernetes, CI/CD (Jenkins/GitLab CI).<br/><br/> - Cloud experience (AWS/Azure/GCP preferred).<br/><br/>Good to Have : <br/><br/> - Payment gateway integration (Stripe, PayPal, TSYS, etc.<br/><br/> - TypeScript, GraphQL, Redis, WebSockets.<br/><br/> - Knowledge of - DDD, CQRS, and Event Sourcing .<br/></p> (ref:hirist.tech)