Building Enterprise Software
with .NET & Clean Architecture
3+ years building high-throughput ASP.NET Core web systems, REST APIs, and cross-platform mobile apps with .NET MAUI — backed by SQL Server and clean engineering principles.
Profile
About Me
Sanidev Sharma
Software Developer · MCA
Full-Stack .NET Developer,
focused on enterprise systems & clean code.
Over 3 years building production software at STJ Electronics Pvt Ltd — delivering enterprise visitor management systems, biometric attendance platforms, and SaaS HR scheduling tools using ASP.NET Core MVC, REST APIs, and .NET MAUI.
I care deeply about code that is maintainable, performant, and secure. My approach centres on Clean Architecture, proper separation of concerns, and data integrity at every layer.
Clean Architecture
Domain, Application, Infrastructure, Presentation layers with repository pattern.
High-Throughput APIs
Async/await, optimised SQL queries, sub-second response times.
Technical Expertise
Skills & Stack
Technologies I deploy in production environments every day.
Backend & Core .NET
Primary stack
Frontend & Mobile
Cross-platform UI
Database & Storage
Data layer
Architecture & Patterns
Design principles
DevOps & Tooling
Build & deploy
Hardware & Integration
Biometrics & I/O
Career
Work Experience
Software Developer
STJ Electronics Pvt Ltd · New Delhi
- ▸ Engineered enterprise web applications using ASP.NET Core MVC and C# supporting visitor management and workforce operations for hundreds of concurrent users.
- ▸ Developed cross-platform .NET MAUI attendance & geo-tracking mobile app with offline SQLite sync — achieving 99.9% uptime in production.
- ▸ Architected RESTful APIs secured with JWT authentication, role-based authorisation (RBAC), and full Swagger/OpenAPI documentation.
- ▸ Optimised SQL Server stored procedures, indexed views, and query plans — reducing average response time by 35%+ on high-volume transaction tables.
Software Developer Intern
DUCAT IT Training School · Noida
- ▸ Built end-to-end full-stack applications in C#, ASP.NET MVC, ADO.NET, and SQL Server.
- ▸ Developed an E-Commerce Portal with cart, session management, and simulated payment workflow.
- ▸ Created an E-Library Management System with dynamic book reservation, inventory indexing, and automated fine calculation.
Work
Featured Projects
Click any project to view the architecture, engineering decisions, and technical details.
Visitor Management System
Enterprise-grade platform automating visitor pre-registrations, QR badge printing, real-time host notifications, and compliance audit logs.
Employee Attendance App
.NET MAUI app for Android & iOS with GPS geo-fence clock-ins, leave management, shift rosters, and offline SQLite sync.
Time Office Platform
Multi-tenant shift scheduling, biometric data ingestion, overtime calculation, and payroll reconciliation SaaS system.
Biometric IoT Gateway
Multi-threaded Windows Service connecting 20+ biometric terminals via TCP/IP sockets — processing 50k+ daily punch events with zero data loss.
E-Library System
Digital library circulation with AJAX search, book reservation, member management, and automated fine calculation algorithms.
Recruiter Playground
Interactive CLI
Type a command or click a shortcut to query skills, projects, experience, and more.
Contact
Get in Touch
Open to full-time opportunities, contract consulting, and technical collaboration.
Phone / WhatsApp
+91 9936 248 992📍 New Delhi, India · IST (UTC+5:30)
Send a Message
I'll respond within 24 hours.