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Senior Fullstack Engineer

India, Coimbatore · Job Posted March 05, 2026
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Job Description

We are seeking a highly skilled Senior Full Stack Developer to lead the technical implementation of a large-scale application modernization project. This role focuses on transitioning a legacy enterprise system into a high-performance web application. You will be responsible for developing robust .NET APIs and intuitive Angular front-ends, ensuring that the legacy SQL data logic is preserved while optimizing for modern performance standards and healthcare-grade security.

Job Responsibility

  • Develop and support cloud-native Azure applications, leveraging services like Azure App Services, Azure Functions, and Azure SQL to ensure high availability for mission-critical care management systems
  • Lead the migration of legacy business logic into modern, microservices-oriented or modular monolith .NET architectures
  • Architect and build responsive, accessible, and high-performance SPAs using Angular (latest versions), ensuring seamless integration with backend services
  • Design and implement secure, RESTful APIs using .NET 6/8+, emphasizing "Clean Architecture" principles
  • Work with existing SQL databases to optimize queries, design efficient schemas, and ensure data integrity during the transition from legacy access patterns to modern ORM (Entity Framework Core) patterns
  • Implement and maintain healthcare-specific security standards, including data encryption (at rest and in transit), HIPAA-compliant logging, and OAuth2/OpenID Connect authentication
  • Provide guidance to junior backend and frontend developers, performing rigorous code reviews to maintain high standards of code quality and maintainability

Requirements

  • 7+ years of experience in C# and .NET Core / .NET 6+
  • Deep understanding of ASP.NET Web API and Dependency Injection
  • 5+ years of professional experience with Angular (TypeScript, RxJS, NgRx/Signals)
  • Hands-on experience with Azure cloud-native services, including App Services, Azure Functions, API Management, and Key Vault
  • Strong proficiency in SQL Server, including advanced T-SQL, performance tuning, and indexing strategies
  • Proven experience with Design Patterns (Repository, Unit of Work, Factory) and SOLID principles
  • Experience with unit testing frameworks such as xUnit/NUnit for backend and Jasmine/Karma or Jest for frontend

Nice to have

  • Minimum of 3 years working on Healthcare products, with a solid understanding of HIPAA regulations and PHI handling
  • Previous experience migrating applications from legacy environments (e.g., RPG, AS400-based systems, or WinForms) to the web
  • Familiarity with CI/CD pipelines (Azure DevOps or GitHub Actions) and containerization (Docker)

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