Jevin Jivani
Creating with code. Small details matter.
Overview
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About
Hello, World! I am Chánh Đại — a Design Engineer passionate about creating high-performance, user-centric software solutions with intuitive and engaging designs.
With 5+ years of experience, I specialize in building high-quality web and mobile applications using Next.js, React, TypeScript, and modern front-end technologies. Beyond work, I love exploring new technologies and turning ideas into reality through personal projects.
One of my key projects, ZaDark, enhances the Zalo experience on PC and Web, surpassing 80,000 downloads on SourceForge and 15,000 active users on the Chrome Web Store since 2022.
I'm also the creator of React Wheel Picker — iOS-like wheel picker for React with smooth inertia scrolling and infinite loop support. It has earned 221 stars on GitHub and was selected for Vercel's Open Source Program summer 2025 cohort, receiving $3,600 in Vercel platform credits, an OSS Starter Pack, and priority community support to fuel its ongoing development.
Let's connect and collaborate!
Experience
Toddle
Current Employer- Led the development of Timetable V3, incorporating advanced scheduling logic and improved user experience.
- Contributed to building Attendance V2, which introduced significant upgrades and enhanced module scalability.
- Spearheaded the development of the Email notification flow for the Attendance and Timetable modules, utilizing React-Email to achieve seamless email template integration and efficient backend communication.
- Served as the primary Point of Contact (POC) for ensuring accessibility compliance across the module, taking responsibility for implementing and maintaining A11y standards to ensure an inclusive user experience.
- Revamped the Attendance and Timetable modules for mobile platforms using React Native, achieving significant performance improvements through code optimization and delivered an enhanced user experience.
- Contributed to the design and implementation of a enterprise-grade RBAC system, automating permission hierarchies and enforcing least-privilege access and strengthening security measures within the module.
- Collaborated with the team to implement QA automation using Playwright, enhancing platform reliability.
- JavaScript
- React
- React Native
- Node.js
- GraphQL
- Apollo
- PostgreSQL
- SCSS
- Playwright
Societiez
- Led frontend development and UI/UX design as founding engineer for Societiez, successfully delivered MVP.
- Implemented core features like content management, real-time reactions/comments, and stories. Enhanced scalability and engagement through an intuitive user experience and seamless social interaction for content sharing.
- Spearheaded end-to-end UI design process in Figma, creating high-fidelity prototypes using best UX practices.
- Developed MVP using TypeScript, Next.js, Tailwind CSS, MantineUI, Zustand, Zod, and Ethers.js.
- TypeScript
- Next.js
- Tailwind CSS
- MantineUI
- Zustand
- Zod
- Ethers.js
