Key Responsibilities Lead endtoend application modernization initiatives, including rearchitecting monolithic systems into microservices. Design and develop scalable backend services using

C#, .NET Core , and modern cloudnative patterns. Build and deploy serverless components using

AWS Lambda and containerized workloads using

ECS/EKS . Design and optimize RESTful APIs using

API Gateway with secure, scalable integrations. Implement eventdriven and microservices architectures leveraging AWS native services. Work handson with

S3

for storage, caching strategies, lifecycle policies, and data integration. Model, optimize, and manage

MongoDB databases, including schema design and performance tuning. Collaborate with architects, DevOps, and product teams to design robust cloud-native solutions. Ensure best practices for performance, scalability, reliability, CI/CD, and cloud security. Troubleshoot production issues and optimize application performance across distributed systems.





Required Skills & Experience

Advanced proficiency in: C# / .NET Core AWS Lambda Amazon ECS / EKS (Kubernetes) API Gateway Amazon S3 Deep handson expertise in

MongoDB

(schema design, indexing, aggregation, performance tuning). Strong understanding of microservices, API architecture, event-driven patterns. Experience with CI/CD using Git, Jenkins, Azure DevOps, or AWS CodePipeline. Knowledge of containerization (Docker), cloud networking, and IAM security best practices. Solid problem-solving skills and ability to lead technical modernization workshops.

Good to Have Experience with serverless event buses

(SNS/SQS, EventBridge). Familiarity with domain-driven design (DDD), clean architecture, and cloud-native principles. Exposure to monitoring tools like CloudWatch, Prometheus, Grafana, or ELK stack.

📌 AWS cloud Developer - Bangalore, Chennai, Hyderabad, Pune, Kolkata, Delhi- 6 to 8 yrs (Bengaluru)
🏢 Tata Consultancy Services
📍 Bengaluru