Rohan David

Frontend-focused full-stack developer with four years of professional experience, specializing in building complex canvas-based tools, scalable component systems, and intuitive user experiences. Led the development of a CVAT-like annotation tool using React and Fabric.js, built scalable monorepo architectures, and contributed to enterprise financial applications. Strong in custom UI rendering, state management, asynchronous flows, and full-stack delivery. Innovative Full Stack Web Developer known for productivity and efficiency in task completion. Possess deep knowledge in JavaScript, React, and Node.js, ensuring robust web application development. Excel at problem-solving, teamwork, and adaptability, skills that enhance project outcomes and foster collaborative work environments.

• Eminence Excellence Award, Global Logic, Q1, 2023-24
• Spotlight of the month, Global Logic, Q1, 2023-24

Computer Vision Annotation Tool (CVAT-like Internal Platform), full-stack developer, React.js, Fabric.js, Canvas.js, Redux Toolkit, Node.js, Express.js, MongoDB, Global Logic, 07/01/21, present, built and led the development of a CVAT-like image annotation tool from scratch using React and Fabric.js, implemented complex polygon and shape drawing, editing, zooming, coordinate capture, and mouse event handling, reduced UI load time from 10s to 2s via async pagination and lazy data loading, designed and developed scalable REST APIs for annotation CRUD, image versioning, and auth workflows, optimized performance for large datasets, reduced lag across interactive layers, result: replaced existing vendor solution, increased internal efficiency, and reduced costs Financial budgeting web app, frontend developer, React.js, Redux Toolkit, D3.js, C3.js, Node.js, Express.js, MongoDB, Global Logic, 07/01/21, present, developed scalable and reusable UI components with Redux Toolkit for a complex budgeting dashboard, implemented interactive charts and graphs using D3.js and C3.js for visualizing expenses and income trends, built secure REST APIs for authentication (JWT with access and refresh tokens) and financial operations, wrote comprehensive unit tests using React Testing Library and Enzyme, improved database query performance and implemented role-based access controls

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