Roles & Responsibilities: Develop and maintain backend services using Node.js Implement event-driven architectures with Apache Kafka or AWS Kinesis for real-time data processing Deploy and manage containerized applications using Docker Design and manage MongoDB databases for efficient data storage and retrieval Work with AWS services (e.g., Load balancer, EC2, S3, Lambda, API Gateway) for scalable cloud solutions Integrate MQTT protocols for IoT and messaging-based applications Configure and maintain Linux-based production environments Read and analyse existing Java code for integration and troubleshooting purposes Implement secure authentication using OpenID Connect (OIDC) Collaborate with development teams to improve system reliability and performance Must have Technical Skills: Strong proficiency in Node.js with experience in frameworks like Express.js or NestJS Hands-on experience with Apache Kafka and event-driven systems Experience with AWS services , including compute, storage, and networking solutions Docker & container orchestration experience for scalable deployments Experience with MongoDB , including schema design, indexing, and performance optimization Basic understanding of Java , with the ability to read and analyse code Good to have: Experience with Kubernetes for managing containers Analysis of Quarkus microservices to ensure best practices and efficiency Understanding of Terraform or CloudFormation for infrastructure setup Knowledge of serverless computing (AWS Lambda, Azure Functions) AWS Certification is a plus Key Competencies: Excellent problem-solving skills and attention to detail Strong communication and teamwork skills Ability to work collaboratively in cross-functional teams Ability to write clean, well-documented, and efficient code