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Poonam Mandavkar

@poonammandavkar

Senior .NET Full Stack Developer at Transitus NexGen, architecting SNAP’s enterprise test automation with ASP.NET Core, React, and Dynamics 365.

India

Message

At Transitus NexGen Pvt Ltd, I lead development of SNAP, an enterprise test automation product built with ASP.NET Core Web API and React that reduces manual QA effort. I also architect Microsoft Dynamics 365 CRM and Dataverse integrations to extract and process CRM metadata for automated test generation.

Previously, I designed enterprise applications and e-invoicing integrations at NGenious Solutions, and worked on .NET invoicing and e-commerce systems at Gadre Infotech Pvt. Ltd. Earlier, I developed a PHP/MySQL online ordering system; my experience also includes legacy modernization, API integration, and automated testing with Playwright.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Developer

Current

Transitus NexGen Pvt Ltd

Jun 2025 - Present (1 year 4 months)

Lead development of SNAP, an enterprise test automation product built on ASP.NET Core Web API and React, reducing manual QA effort. Architect Microsoft Dynamics 365 CRM / Dataverse integrations and modernize legacy components.

ASP.NET Core React Microsoft Dynamics 365 Dataverse Playwright Azure DevOps Git Agile Scrum

Software Engineer

NGenious Solutions

Sep 2022 - Apr 2025 (2 years 7 months)

Designed and delivered scalable enterprise applications using .NET and Microsoft SQL Server. Developed and integrated third-party e-invoicing APIs and owned end-to-end delivery.

.NET Microsoft SQL Server e invoicing API Integration Unit Testing Technical Documentation

Software Developer

Gadre Infotech Pvt. Ltd

Jul 2019 - Aug 2022 (3 years 1 month)

Maintained and enhanced multi-tenant .NET and Microsoft SQL Server invoicing applications, including custom client-facing reports. Built e-commerce websites with integrated payment gateways.

.NET Microsoft SQL Server Ecommerce Payment Gateways SDLC