Open to opportunities

Rupamita Sarkar

@rupamitasarkar

Message

Frontend-focused Software Engineer building scalable web and GIS applications with React and TypeScript.

India

Message

What I'm looking for

I want end-to-end product ownership—building scalable frontend experiences with strong UI architecture, while extending into backend services and systems programming with Go. I’m especially excited by GIS and workflow-driven products.

I’m a frontend-focused Software Engineer with 4+ years of experience building scalable web, desktop, and GIS applications. I bring a product-minded approach to UI architecture, state management, and performance optimization, turning complex workflows into intuitive user experiences.

At Sisir Radar, I’ve worked as an Engineer II, architecting authentication and RBAC-based multi-tenant authorization services with detailed design specifications. I also re-architected a 6,000+ line GIS desktop application into reactive modules with centralized state management and event-driven updates, and I built a descriptor-driven UI framework that renders interfaces from configuration metadata.

Previously, I developed and enhanced recorder and camera experiences as a React JS Developer at Animaker Inc., including migrating from manifest 2 to manifest 3 and improving stability through refactoring, Redux sync across Electron windows, and code-splitting. I’m drawn to end-to-end product ownership—I’ve built backend services in Python (FastAPI) and I’m actively focused on systems programming with Go.

Experience

Work history, roles, and key accomplishments

Current

Engineer II

Current

Sisir Radar

Apr 2024 - Present (2 years 3 months)

Architected authentication and RBAC-based multi-tenant authorization services, including policy definition and permission evaluation workflows, producing design specifications to guide implementation. Re-architected a monolithic GIS desktop application into reactive modules with centralized state management and event-driven updates, and built a descriptor-driven UI framework driven by configuratio

Authentication RBAC Authorization Multi Tenant Services UI Architecture State Management

Frontend Developer

Sisir Radar

Apr 2024 - Sep 2025 (1 year 5 months)

Designed and developed an SAR automation dashboard and tiled map overlay in React.js, using Material React Table and Maplibre, in collaboration with software, hardware, and signal processing teams. Migrated a blog from React to WordPress and built an editor with autosave, using AWS S3 and integrating PHP/MySQL workflows.

React React Table Maplibre Map Overlays WordPress Editor Autosave AWS S3 PHP MySQL

React JS Developer

Animaker Inc.

Jun 2022 - Aug 2023 (1 year 2 months)

Implemented and enhanced camera and screen recorder functionality for a browser extension and desktop app using React.js and Electron.js, increasing user engagement by 20%. Migrated Chrome extension recording from manifest v2 to manifest v3, improving stability by 25% through refactoring, Redux state synchronization across Electron windows, and performance-focused code and image optimizations.

React Electron Browser Extension Chrome Manifest V3 Chrome Extension Migration Redux Code Refactoring

Software Engineer

Cloudkaptan Consultancy Services

May 2021 - Feb 2022 (9 months)

Enhanced a cloud lending app UI with JavaScript and automated loan review workflows using Apex and SOQL. Improved review efficiency by 40%, reduced processing time by 35%, and increased loan approvals by 15%.

JavaScript Apex SOQL Workflow Automation