Top .NET Developer Jobs in Gurgaon

As a Senior .NET Developer, you'll develop web applications, ensure software quality, collaborate with a team, and research technologies.

The .NET Developer will develop and deliver web applications using C# and .NET, collaborate in a team, and ensure software quality through testing and research.

Design and develop integrations between Microsoft Dynamics 365 Business Central and external systems (ERP, CRM, EDI, third-party). Build API-led solutions using Azure Integration Services, Logic Apps, Functions, REST/OData/SOAP, and data transformation with C#, .NET, SQL, JSON, and XML. Collaborate with teams, manage multiple projects, and ensure seamless data flows and deployment via Azure DevOps/Git and CI/CD.

Implement, test, and deliver assigned features within sprints; write clean, well-documented code; participate in code reviews; collaborate with seniors, QA, and product; learn new tools and contribute to improving codebase and processes.

Deliver end-to-end features for microservices-based systems, focusing on reliability, performance, testing, and production troubleshooting. Collaborate with product, QA, and DevOps, mentor junior engineers, adopt AI-assisted development, and improve system stability and delivery practices.

Lead architecture and delivery of scalable, secure web applications; drive AI-first engineering and LLM integrations; write full-stack production code; mentor engineers; promote best practices in microservices, cloud-native, CI/CD, observability, and security.

Lead architecture and implementation of Microsoft Dynamics 365 CE/CRM: gather requirements, design/customize forms, views, dashboards, plugins, PowerApps and Power Automate flows, build Azure Data Factory/ETL pipelines, create FetchXML reports, maintain GitHub source control, troubleshoot and support CRM application and deployments.

Serve as technical SME and administrator for Microsoft Dynamics 365 CE/CRM. Architect, customize, integrate and maintain CRM solutions, build plugins, forms, workflows, PowerApps models, ADF pipelines, and FetchXML reports. Manage deployments, source control, SDK usage, resolve support issues, and deliver high-quality releases on schedule.

Lead design, development, and maintenance of full‑stack web applications using .NET and Angular. Build and document APIs, perform technical analysis, debug and optimize code, manage source control, conduct unit/integration tests, mentor team members, and engage with stakeholders to ensure successful project delivery.

Execute scheduled, ad hoc, and release-milestone software tests; review test cases; report defects in issue-tracking systems; communicate status in standups; and collaborate with software test managers and development teams. The role requires knowledge of QA methodologies, black-box, grey-box, and white-box testing, strong communication and organization, independent and team-based work, and participation in planning and professional meetings.

Design and build an Azure-based enterprise integration platform using .NET Core and Azure Functions. Integrate Dynamics 365 and SAP, develop APIs (OData/REST), implement monitoring, logging, error handling, and automation with Azure components (API Management, Cosmos DB, SQL DB). Collaborate with architects, developers, and business analysts to deliver scalable, secure integration solutions and provide troubleshooting and documentation.

Provide DevOps/SRE/platforms support including ticket queue management, monitoring, and on-call rota for London/Bermuda. Build and maintain IaC and automation (Terraform, ARM), create YAML CI/CD pipelines in Azure DevOps, support Azure IaaS/PaaS/SaaS, manage server OS (Windows/Unix), and develop scripts (PowerShell, Bash, Python, CLI/REST).

Design, configure, and support AWS cloud infrastructure for financial systems. Implement and manage monitoring, logging, and observability solutions. Support production systems, troubleshoot incidents, perform root cause analysis, contribute to product configuration on AWS, collaborate with development/DevOps/architecture teams, participate in Agile/Scrum, and ensure cloud security, reliability, and operational best practices.

Design, build, and operate Azure PaaS platforms using Azure App Service, SQL, Blob Storage, Key Vault, Service Bus, and monitoring tools. Implement CI/CD with Azure DevOps and Git, manage infrastructure as code (Bicep/Terraform/ARM), enforce cloud security (Managed Identity, private endpoints, RBAC), and support legacy-to-cloud modernization and .NET application hosting. Support monitoring, cost/performance optimization, and iterative Agile platform delivery.

Lead mainframe and legacy modernization programs by assessing legacy complexity and designing target-state enterprise and cloud architectures (Azure preferred). Define application, data, integration, batch, and operational architecture; incorporate APIs, event-driven and cloud-native patterns; enable DevOps/CI-CD practices; apply AI-assisted modernization tools with validation controls; and deliver in Agile/SAFe with distributed teams.

Design, develop, test, and maintain scalable full‑stack healthcare applications using .NET, modern frontend frameworks, GraphQL, serverless cloud (AWS/Azure) and microservices. Ensure HIPAA compliance, integrate rules engines, optimize search with OpenSearch, mentor junior engineers, and stay current with healthcare and technology trends.

Lead full‑stack .NET development: design, build, test and maintain C#/.NET web applications (modern and legacy), support production systems, improve reliability and diagnostics, assist cloud migration to Azure App Services, implement secure-by-design practices (OWASP/Entra ID), mentor teammates, and raise engineering standards through code review and documentation.

Lead customization and full-lifecycle development of Dynamics 365 CRM solutions. Design application architecture, implement xRM/C# solutions, develop web services, perform code reviews, and guide teams. Integrate Dataverse, Power Platform components (Power Automate, Power Pages/Portals), Azure services, and follow Agile/Scrum using Azure DevOps while communicating with stakeholders.

Design, implement, and execute automated test scripts (Playwright + TypeScript) and test plans for enterprise software. Work within scrum teams to verify user stories, create test reports, convert manual tests to automation, develop API test frameworks, and track defects using tools like Jira/Zephyr. Advocate for product quality and collaborate across distributed teams.

Define and own architecture for distributed microservices built on C#/.NET Core. Design event-driven systems using Kafka and Redis, establish gRPC patterns, and deploy containerized workloads on Azure with Docker, Kubernetes, and CI/CD. Review designs and code, ensure scalability, performance, security, and mentor engineering teams.

Test .NET/C# applications using manual and automated approaches. Create detailed test cases from requirements, set up V&V test environments, plan test schedules, execute automation (QTP/Selenium/SilkTest), troubleshoot with teams, and maintain clear documentation.

Develop and maintain BizTalk integrations using Visual Studio, .NET and SQL Server. Design schemas, maps, ports/parties, adapters; manage build, deployment and unit test processes. Perform BizTalk administration (server config, DB, services, BAM/HAT/MOM), monitor threading/throttling, alerts and failed message tracking. Handle backup/recovery, scheduling, performance and disaster recovery. Implement message, runtime/configuration security and SSO.

Develop and optimize complex stored procedures, design tables and views, and perform advanced SQL and database performance tuning (preferably Sybase). Participate in full software development lifecycle. Financial services experience preferred; .NET/Java skills are a plus. Provide strong analytical, problem-solving, and communication support to clients.

Develop and support BizTalk integration solutions: design schemas/maps/ports/adapters, use Visual Studio for build and unit testing, manage deployments. Perform BizTalk administration (server config, DB, services, BAM, HAT, MOM), handle performance, throttling, failed message tracking, backup/recovery, disaster recovery, and message/runtime security including SSO.

Develop and enhance software on the Microsoft .NET Silverlight platform: analyze requirements, design solutions, implement features using C# and MS-SQL. Multiple openings based in Gurgaon; 3-5 years experience sought.