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Pankaj Kumar User

@pankajkumaruser

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I build .NET ERP and client systems from architecture through production.

India

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What I'm looking for

I'm looking to own full-stack and integration-heavy products, building reliable .NET, API, and ERP systems while working closely with clients in an Agile team.

At ARDE, I build Gantt and PERT chart modules for project management software, including task scheduling, dependency mapping, and progress tracking. These features drove a 50%+ increase in software adoption.

Previously at Xorosoft, I enhanced ERP software, revamped a B2B portal to cut load times by 50%, and helped build a new ERP UI spanning 500+ modules. I work across C#, .NET, SQL Server, JavaScript, REST APIs, and reusable component architecture.

Through Upwork, I independently delivered full-stack applications for 5+ international clients, from architecture and database design through deployment. I’ve built consultation and appointment systems, resolved critical ERP issues, and managed integration projects using JSON and XML.

Experience

Work history, roles, and key accomplishments

Current

Software Engineer

Current

ARDE

Jun 2026 - Present (3 months)

Implemented Gantt chart and PERT chart modules for a project management software using .NET, C#, JavaScript, HTML, CSS, and Bootstrap. Drove a 50%+ increase in software adoption rate following the rollout of the Gantt and PERT chart features.

.NET C#JavaScript HTML CSS Bootstrap Gantt Charts PERT Diagram Dependency Mapping

.NET Developer

Upwork

Aug 2025 - Jun 2026 (10 months)

Defined and delivered full-stack applications from conception to implementation, owning system architecture, database design, RESTful API development, and deployment. Built a doctor consultation and appointment booking system and managed integration projects for 5+ international clients.

.NET C#PostgreSQL SQL Server REST APIs Design Patterns Unit Testing JSON XML ERP Integration

Full Stack Developer

Xorosoft Inc.

Sep 2023 - Aug 2025 (1 year 11 months)

Enhanced and extended ERP software by building new features, resolving critical bugs, and optimizing front-end and back-end components. Revamped the B2B portal, cutting load times by 50%, and implemented the Delivery Manager module, contributing to a 30% increase in client ERP adoption.