Vishnu B.

Software Engineer

Ahmedabad, Gujarat, India11 mos experience

AI EnabledAI ML Practitioner

Key Highlights

Expert in building secure, scalable RESTful APIs.
Proficient in Azure cloud services and deployment automation.
Experienced in integrating payment gateways and enhancing API security.

Stackforce AI infers this person is a Backend Developer specializing in Healthcare SaaS solutions with strong Azure and .NET expertise.

Contact

Skills

Core Skills

.net Backend DevelopmentApi DevelopmentCloud Solutions.net DevelopmentWeb Development

Other Skills

C#AngularJWTOAuth 2.0API SecurityAzure App ServicesAzure DevOpsGitHub ActionsRazorpayAWS SDKASP.NET Core.NET CoreSQL ServerBootstrap 5Core Identity

About

I am an Azure-focused .NET Backend Developer specializing in building secure, scalable RESTful APIs and cloud-native solutions using ASP.NET Core, C#, and Microsoft Azure. I work end-to-end on backend architecture, API design, authentication, and deployment automation for real-world SaaS products. My experience includes designing and implementing JWT and OAuth 2.0 based authentication, role-based access control, Two-Factor Authentication, and AES-256 GCM encryption for enterprise healthcare applications serving 100+ clients. I pay special attention to API security, performance, and reliability in production environments. On the cloud side, I have deployed APIs to Azure App Services with Azure Key Vault, Blob Storage, and CI/CD pipelines using Azure DevOps and GitHub Actions, enabling zero-downtime deployments and simplified release management. I also work with Azure AI services, Document Intelligence, and Computer Vision to build intelligent document-processing pipelines, along with AWS S3 for cross-cloud storage needs. Beyond backend development, I am comfortable building full-stack features with Angular + .NET, integrating payment gateways like Razorpay, and automating Microsoft Teams workflows using Microsoft Graph, reducing manual processes by up to 40%. I enjoy solving business problems with clean architectures, clear APIs, and high-quality cloud deployments. I am currently based in Ahmedabad and open to backend/.NET roles where I can contribute to production-grade APIs, security, and Azure-based solutions, while continuously learning advanced cloud and AI capabilities.

Experience

11 mos

Total Experience

11 mos

Average Tenure

Current Experience

Adrta technologies private limited

2 roles

Junior Software Engineer

Apr 2025 – Mar 2026 · 11 mos · Ahmedabad · On-site

Working at a Healthcare SaaS company delivering cloud-native solutions for healthcare enterprise clients.
Implemented JWT authentication and refresh token flow in ASP.NET Core, storing tokens in HttpOnly, Secure, SameSite cookies for enhanced security.
Applied CSRF token validation and role-based authorization to protect APIs from unauthorized access and cross-site request forgery.
Successfully deployed a full-stack Angular and .NET Core application on IIS.
Optimized deployment by hosting Angular within API wwwroot using single binding.
Integrated Razorpay payment gateway with support for Credit Card, Debit Card, and UPI payments,
Enforced mandatory 2FA using OTP.NET across all products, strengthening authentication and reducing unauthorized access incidents.
Implemented AES-256 GCM encryption across .NET APIs and Angular front end, ensuring end-to-end security and HIPAA compliance for 100+ healthcare clients.
Implemented CRUD operations for AWS S3 buckets and files using AWS SDK, improving cloud storage efficiency and reducing manual file handling errors.
Designed and automated CI/CD pipelines with GitHub Actions and Azure DevOps for .NET Core APIs, enabling zero-downtime releases and faster feature delivery.
Integrated Microsoft Teams using Graph API and Azure App Registration, syncing meeting updates to SQL, cutting manual scheduling time by 40% for 500+ users.
Built and deployed cloud-native .NET Core APIs on Azure using App Services, Key Vault, and Blob Storage, supporting secure, event-driven enterprise integrations.
Developed AI-driven document processing pipelines to upload files, extract text, and generate translated PDFs using Azure AI Foundry and Cognitive Services, reducing manual review time and improving translation accuracy.
Delivered enterprise-scale cloud solutions with .NET 6 and Azure PaaS, applying DevOps best practices, optimizing system performance and reducing downtime for critical applications.

C#AngularJWTOAuth 2.0API SecurityAzure App Services+6

Junior Software Engineer

Apr 2025 – Mar 2026 · 11 mos · Ahmedabad · On-site

Developed scalable RESTful APIs using ASP.NET Core Web API for enterprise healthcare SaaS applications, improving reliability and maintainability of core patient and operations workflows.
Implemented JWT-based authentication with refresh tokens (HttpOnly, Secure cookies), CSRF protection, and role-based authorization, significantly strengthening API security for 100+ client organizations.
Designed and deployed full-stack modules using Angular + .NET Core on IIS with a unified hosting architecture, reducing deployment complexity and improving performance.
Integrated Razorpay payment gateway (Cards, UPI) into the platform, enabling secure online payments and streamlining billing.
Enforced Two-Factor Authentication (2FA) with OTP.NET and AES-256 GCM encryption to meet HIPAA-aligned data security requirements, increasing customer trust and compliance posture.
Built AWS S3-based file storage using AWS SDK to support scalable, durable document storage and retrieval for healthcare records.
Designed and automated CI/CD pipelines with Azure DevOps and GitHub Actions for API and web deployments, enabling zero-downtime releases and faster iteration cycles.
Deployed cloud-native APIs on Microsoft Azure (App Services, Key Vault, Blob Storage), improving scalability, resilience, and observability of the platform.
Integrated Microsoft Graph API for Teams meeting automation, reducing manual scheduling effort by ~40% and improving internal team productivity.

C#AngularJWTOAuth 2.0API SecurityAzure App Services+6

Oasis infobyte

.NET Intern

Apr 2024 – May 2024 · 1 mo · Delhi, India · Remote

✅ Tech Stack: .NET 6 MVC, SQL Server 2022, Bootstrap 5.3, Core Identity
🔹 Developed a personal portfolio website and a landing page for a music concert ticket booking platform.
🔹 Built a real-time ChatApp with authentication & authorization using Core Identity & SQL Server.
🔹 Implemented secure user authentication and authorization workflows.
💡 Key Skills: C#, .NET Core, SQL Server, ASP.NET MVC, Core Identity, T-SQL, User Authentication, GitHub, Bootstrap 5, Console Applications

C#.NET CoreSQL ServerBootstrap 5Core Identity.NET Development+1

Afame technologies

.NET Full Stack Intern

Mar 2024 – Apr 2024 · 1 mo · Bengaluru, Karnataka, India · Remote

✅ Tech Stack: .NET 8 API, SQL Server 2022, Angular, Bootstrap 5, EF Core, Core Identity
🔹 Developed Shankara Restaurant, gaining hands-on experience in real-time application development.
🔹 Built features for user login, signup, authentication, and authorization with Core Identity & EF Core.
🔹 Designed and implemented a Food Recipe API using ASP.NET Web API & Syncfusion components.
💡 Key Skills: C#, .NET API, ASP.NET Web API, Angular, SQL Server, EF Core, Core Identity, API Development, User Authentication, GitHub, Bootstrap 5

C#.NET APISQL ServerAngularBootstrap 5EF Core+2