Cloud Developer

Job description

**Greeting from TCS** **We are looking for** **Role**: Cloud Developer **Required Technical Skill Set**: Cloud (GCP Preferred/AWS/Azure) Python **Desired Experience Range**: 3-8 yrs of experience **Location of Requirement**: Pune, Hyderabad, Chennai, Bangalore **Must-Have** - Strong proficiency in Python for application development, data processing, and automation, Ability to build and consume REST APIs using frameworks like FastAPI or Flask. - Experience working with structured, semi-structured, and unstructured data Hands-on experience with cloud-based application deployment and data services - Build high-concurrency, asynchronous REST APIs using Python and FastAPI, leveraging async/wait for non-blocking I/O and configuring CORS and middleware integrations for gateway compatibility. - Apply deep expertise in GCP networking and security, including VPC architecture, subnet isolation, Cloud Load Balancing, IAM, Workload Identity, and resource quota and cost optimization in distributed environments. **Good-to-Have** - GCP preferred - Configure Apigee as a centralized API gateway to act as the single-entry point for microservices, handling routing, protocol translation (REST gRPC), authentication and authorization (OAuth/JWT), rate limiting, and API versioning. - Containerize applications using efficient Dockerfiles and orchestrate deployments on Google Kubernetes Engine (GKE), including defining Pods, Services, and Ingress, implementing auto-scaling, enabling zero-downtime rolling updates, and managing service discovery - Lead the transition from infrequent, manual monolithic releases to frequent, automated microservice deployments by designing CI/CD pipelines that support automated testing, secure Docker image builds, vulnerability scanning, and GitOpsbased deployments to Kubernetes. - Design highperformance NoSQL document schemas optimized for high read/write workloads, enabling distributed state management without shared database bottlenecks. - Strong knowledge of SQL including complex joins, subqueries, CTEs, and window functions.Hands-on experience with PostgreSQL or equivalent relational databases - Author and manage complex YAML and JSON configurations across Kubernetes manifests, CI/CD pipelines, and cloud infrastructure templates, ensuring consistency, validation, linting, and version control across development, staging, and production environments. - Enable secure crosscloud connectivity by designing and implementing networking and security integrations (e.g., VPNs, interconnects) between GCPbased microservices and legacy Azure systems. - Implement endtoend observability in distributed systems by instrumenting microservices, configuring Prometheus for metrics collection, and building Grafana dashboards to monitor service health, latency, and error rates across multiservice request flows. - Establish a unified automated testing strategy using Gherkin to bridge legacy monolithic regression suites and modern microservicelevel tests.