Mahi Jagraj Srivastava

Client: TCS Ion - Sessions Video and Audio Conferencing Web Application (Nov 22 - May 23)

Role: Bug Resolution Engineer.

• Technologies: Node.js, Angular, TypeScript (frontend), and Java (backend).
• Worked on a web-based video conferencing platform that supported video and audio calls, as well as interactive Q&A chats. The platform was designed to facilitate seamless communication and real-time engagement among users.
• Diagnosed and resolved frontend and backend bugs to ensure a stable and user-friendly application.
• Collaborated with cross-functional teams to understand issues and implement fixes efficiently.
• Improved application reliabilty and performance by identify the issues

Client: Archer Daniel Midland Company - Peanut Procurement System (May 23- Jan 24)
Role: Frontend Engineer

• Upgraded the legacy Peanut Procurement System from a Visual Basic–based desktop application to a modern, web-based solution using ReactJS, JavaScript, and CSS.
• Designed and developed several parent and child screens, ensuring a responsive and user-friendly interface.
• Integrated frontend components seamlessly into the application and collaborated with the backend team for API integration.
• Actively participated in code versioning and collaboration using Azure DevOps, including branching, merging, and pull requests.
• Performed manual testing to validate UI functionality, data binding, and overall user experience prior to deployment.

Client: Uisce Éireann: (Feb 24- Present)

Role: ArcGIS Developer

• Re-engineered 6 legacy GIS applications originally built with Web AppBuilder, and redeveloped them using ArcGIS Experience Builder to improve UI flexibility, responsiveness, and modern web standards.
• Developed 5 applications on ArcGIS Enterprise and 1 on ArcGIS Online, ensuring seamless integration with organization-wide geospatial infrastructure.
• Migrated services from ArcMap to ArcGIS Pro, publishing them to ArcGIS Server, optimizing for compatibility, security, and service performance.
• Configured and published Web Maps as core data sources for Experience Builder apps, matching symbology, behavior, and interactivity with legacy apps.
• Handled service pooling, caching, and compatibility in ArcGIS Server Manager, ensuring high availability and scalability.