A results-driven engineer delivering scalable, secure and business-critical software for modern enterprise environments.
I am a Senior Full Stack .NET Developer with 9+ years of experience designing, architecting, and engineering enterprise-grade applications with a strong focus on performance, reliability, and clean architecture.
I specialise in:
- Building distributed, multi-tenant SaaS systems
- Architecting solutions using DDD, Clean Architecture, CQRS
- Developing full-stack applications using .NET and React
- Implementing secure authentication & authorization (OpenIddict, OAuth2, OIDC, SSO)
- Creating DevOps pipelines, cloud-native deployments, and automation workflows
- Translating business requirements into scalable, long-term technical solutions
Iβm passionate about building software that is clean, maintainable, cloud-ready, and built to last.
- .NET 6/7/8/9, C#, REST APIs
- Domain-Driven Design (DDD), Clean Architecture, CQRS
- Entity Framework Core, Dapper
- Event-driven design & messaging patterns
- React, TypeScript
- Hooks, Context API, modular UI architecture
- Component-driven development
- AWS (Lambda, EC2, S3, RDS, API Gateway, CloudWatch)
- Docker
- GitHub Actions
- OAuth2 / OpenID Connect
- OpenIddict, Identity, JWT
- Best practices for API and cloud application security
- xUnit, Moq, Bogus
- Unit, integration & API testing
- Performance tuning and code quality improvements
- Architected and delivered multi-tenant SaaS platforms with modular access control
- Built high-performance APIs for scheduling, booking, and workforce systems
- Led codebase modernization using DDD + Clean Architecture
- Built modern CI/CD pipelines enabling automated, zero-downtime deployments
- Strong communication, documentation, and mentoring abilities
- Known for delivering production-ready, scalable solutions
Clean Architecture + DDD based system with advanced policy-based authorization.
Enterprise-grade authentication using OpenIddict, OAuth2, OIDC, refresh tokens, and SSO.
- π LinkedIn: Sampat Adhikari
- π Portfolio / Blog: Optional

