.Net Integration Experts

Join Tata Consultancy Services, Asia Pacific and be part of an organization committed to sustainable development for our future. TCS follows the Tata group philosophy of building sustainable businesses that are rooted in the community and demonstrate care for the environment. Our unique values position us to combine a purpose-driven worldview with digital innovation, collaborating with customers, communities and governments to lead and shape innovative solutions for a sustainable future. TCS has been carbon neutral in its operations across 11 countries, 12 delivery centres and 18 offices in Asia Pacific since 2022. This is only the initial stage in TCS’ journey as we strive to achieve long-term net zero emissions by 2030.

Corporate sustainability is embedded in our triple-bottom-line, focusing on people, the planet, and our purpose. Our offices are designed with eco-friendly features that significantly reduce our carbon footprint and enhance energy efficiency. We actively champion green initiatives, such as promoting paperless operations, implementing energy-efficient practices, and fostering employee engagement in sustainability efforts. When you become part of the TCS family, you will play an essential role dedicated to innovation, excellence, and crafting a brighter, greener future together. Join us and be a part of our mission to drive sustainability through technology and talent at Tata Consultancy Services, APAC today.

Must-Have

Technical

• .NET/C# expert: .NET Framework & .NET (Core/6/7/8), async/await, DI, LINQ, TPL.
• API design & delivery: RESTful APIs, Open API/Swagger, API versioning, pagination, idempotency.
• Legacy to modern integrations: Maintain & modernize WCF/SOAP to REST/gRPC; XML/JSON/XSD/WSDL handling.
• Azure-native integration: Containerized services on Azure Kubernetes Service (AKS).
• CI/CD: Build and release pipelines (Azure DevOps, GitHub Actions
• Monitoring & Reliability: Application Insights, health checks, metrics, logging, alerting.
• Code Quality: Unit/integration tests static code analysis
• Source control: Git (PRs, code reviews, branch policies).
• Troubleshooting & optimization: Debugging, profiling, root-cause analysis.
• Security: OAuth2 / OpenID Connect, Azure AD (Entra ID), secrets in Key Vault, OWASP API Security.

Good-to-Have

• AI-assisted refactoring / code transformation experience (e.g., GitHub Copilot, Code Whisperer, Roslyn-based code fixers).
• Terraform for IaC (AKS, ACR, Key Vault, API Management, App Gateway).
• Azure API Management (APIM): policies, throttling, versioning, productization.
• Event-driven integrations: Azure Service Bus, Event Grid, Kafka (concepts: topics/queues, DLQs).
• Observability stack: Open Telemetry tracing, Prometheus/Grafana, ELK/EFK.
• API Gateways / Service Mesh: NGINX, Istio/Linkerd, Envoy.
• Release strategies: Blue/green, canary, feature flags
• CRM integrations: Dynamics 365, Salesforce, or similar (plugins, webhooks, data sync).
• gRPC for high-performance internal services.
• Message schema governance: Avro/Protobuf, schema registry.
• Documentation: ADRs, sequence diagrams, Open API-first/contract-first workflows.
• Automation: Postman/Newman API tests in CI; performance tests (k6, JMeter).
• Compliance: Data privacy (PII), audit logging, regulatory awareness in BFSI.

Key Skills

• .NET 4.8 Full stack developer
• C#
• REST API
• Open API
• WCF to REST migration SOAP XML JSON
• Azure DevOps
• CI/CD
• GitHub Actions