Full-Stack .NET Backend Engineer for Regulated Systems

Nibha Tyagi

Phone-Alt +91-827******* j Envelope **********@*****.*** j LINKEDIN linkedin.com/in/nibha-tyagi-98512a229 j Map-marker-alt Dehradun EXPERIENCE

smartData Enterprises Nov. 2025 – Present

Associate Software Engineer Dehradun, India

Architected clean architecture-based backend systems for a production US healthcare platform, reducing inter-layer dependencies by 40% and improving long-term maintainability experience directly transferable to core enterprise systems in regulated industries .

Engineered and maintained 15+ RESTful APIs using .NET Core (Domain, Application, Infrastructure, Presentation layers), reducing average API response latency by 25% .

Designed and optimized SQL Server schemas, stored procedures, and data migrations for patient workflows, improving query execution speed by 30% across critical data flows.

Led sprint planning, task delegation, and delivery coordination consistently achieving on-time delivery; mirrors core systems team leadership responsibilities .

Collaborated with cross-functional teams across US time zones to align API contracts and resolve integration issues, reducing resolution cycles by 35% .

Built HIPAA-aligned backend infrastructure for patient data, appointments, and healthcare business logic, improving system testability coverage by 20% .

Ethics Infotech Jul. 2023 – Nov. 2025

Software Engineer Vadodara, India

Developed and maintained enterprise-grade POS and CPOS systems using .NET Core APIs and Angular, supporting high-volume transactional operations directly analogous to financial core systems.

Designed modular 3-tier architecture in C# for a POS Windows application, reducing code coupling by 30% and cutting average feature development time by 20% .

Optimized SQL query execution time by 35%, significantly reducing transaction processing time critical skill for performance-sensitive financial systems.

Integrated RDLC reporting pipelines for financial data, reducing reporting delays by 40% and enabling near-real-time business insights.

Implemented real-time cross-platform synchronization between POS and CPOS systems, achieving near-zero data inconsistency across distributed nodes.

EDUCATION

Women’s Institute of Technology 2020 – 2023

B.Tech in Computer Science Dehradun, India

Govt. Polytechnic Pithuwala 2017 – 2020

Diploma in Computer Science Dehradun, India

SKILLS

Languages : C#, C++, JavaScript, TypeScript, SQL, HTML, CSS Frameworks : .NET Core, ASP.NET, Angular, Entity Framework, Clean Architecture, 3-Tier Architecture, Microservices, REST APIs

Tools : Visual Studio, Git, Postman, SSMS, RDLC, Docker, GitHub Actions, Azure DevOps

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