Vipin Naidu
Vipin Naidu

Backend Software Engineer

Actively looking · Member since 12 Oct 2026
Location
Nagpur, India
Desired salary
22k–30k USD/yearly
Work preference
Remote Only / Full Time, Contract, Freelance
Experience level
Junior

About

Professional summary

I am a Backend Software Engineer with over one year of experience building scalable, secure .NET solutions and RESTful APIs. I specialize in C#, ASP.NET Core, SQL Server, and backend architecture focused on reliability and performance.

I design and develop fault-tolerant backend systems from database schema design through cross-platform deployment. My experience includes SQL Server optimization, stored procedures, Entity Framework Core, Dapper, and relational database design.

I build real-time and distributed application capabilities using SignalR and gRPC. I have also implemented secure authentication and data-protection measures, including PASETO token validation and SQL injection prevention.

I am experienced in server deployment and environment configuration, including VPS hosting, Linux administration, and IIS setup. I focus on maintaining secure, efficient environments for production backend services.

I also work as an AI Technical Evaluator, assessing AI-generated C# code, backend architecture, algorithmic reasoning, and secure coding practices. I am interested in applying AI-driven development tools, Edge AI, and RAG patterns to improve backend workflows.

Skills

15 capabilities

Tech stack & tools

Working toolkit

Design

Languages & Frameworks

Experience

Career history

Freelance Backend Developer Independent Software Engineer

Architect and develop fault-tolerant .NET backend systems and custom REST APIs for freelance clients, covering database schema design through active cross-platform deployment.

Engineer SQL Server databases using stored procedures, Dapper, and Entity Framework Core to optimize query execution and preserve data integrity. Manage VPS hosting, Linux environments, IIS setup, and secure deployments while researching AI-driven development tools, Edge AI, and RAG integrations.

AI Technical Evaluator (Contract) Handshake AI (Project Lumière), Outlier.ai, Alignerr, Mercor

Conduct quality assurance reviews of AI-generated C# codebase outputs, identifying logic flaws, architectural vulnerabilities, and model hallucinations.

Design constraint-based algorithmic evaluation tasks to benchmark LLM reasoning and OCR vision models. Author mathematical and technical grading rubrics for backend architecture and secure coding standards.

Education

Learning history

Nagpur University

Master of Computer Management, Computer Management

Nagpur University

Bachelor of Commerce in Computer Application, Computer Application

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