I'm Vinsario Shentana
I'm a software engineer passionate about exploring web3 and AI.
Vinsario Shentana
Full-stack Web Developer
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Welcome!
Hello, I'm Vinsario Shentana. I am a Full-stack Web Developer who works with React Ecosystems. Currently studying Informatics at Sepuluh Nopember Institute of Technology (ITS). I'm eager to learn more about web3 and blockchain technology.
I have experience in building web applications using React, Next.js, and TypeScript. I am also familiar with Golang for backend development. My passion lies in creating user-friendly and efficient web applications that solve real-world problems.
As part of my learning journey, I have been actively involved in various projects that showcase my skills and dedication. You can find all of my works in the projects section below.
Here are my favorite tech stacks that I enjoy working with:
Experience
My professional journey and key experiences
Professional Experiences
Web3 Developer
Manexus Technology
Internship as a web3 developer at Manexus, Singapore-based technology company specializing in Web3 and AI Technology, focus on building decentralized applications and developing smart contracts using Move (Sui) and Solidity (EVM).
- Developed and deployed secure smart contracts on the Sui blockchain using Move, utilizing Sui's object-centric model to optimize transaction efficiency.
- Built and tested EVM-compatible smart contracts using Solidity deployed on the Katana network, ensuring strict adherence to security standards.
- Integrated Web3 wallets (Sui Wallet, MetaMask) into frontend interfaces, enabling seamless user authentication and on-chain transaction signing.
- Collaborated with the agile team to audit and optimize contract logic, reducing gas costs and improving execution speed for end-users.
Frontend Developer
Flexoo Software House
Worked as a frontend developer at Flexoo Software House, focusing on building responsive and user-friendly web applications using React and TypeScript.
- Integrated frontend user interfaces with backend API endpoints to enable dynamic data rendering and seamless user functionality.
- Translated design mockups into responsive websites, improving development speed by 30% through reusable components.
- Built cross-browser-compatible layouts with optimized load time, reducing initial page load and maintain responsiveness across multiple devices.
- Successfully delivered freelance projects in an agile team, maintaining reliable and efficient workflows.
Volunteer Experiences
Frontend Developer
Schematics ITS
Contributed to the Schematics ITS project, focusing on frontend development and code review to ensure high-quality standards.
- Reviewed frontend code for clarity and maintainability, helping reduce common UI issues and improve codebase stability.
- Developed responsive features for multiple screen sizes, improving mobile usability by approximately 20%.
Frontend Developer
TEDxITS
Developed and maintained the TEDxITS website, focusing on enhancing user experience and engagement through modern web technologies.
- Enhanced homepage experience, increasing user engagement and retention through subtle animation and clean layout.
- Designed and implemented animations using Tailwind CSS, boosting user interaction on key pages by 25%.
Projects
Here are some of my recent work that I'm proud of.
WatchGear
Built WatchGear, a modern e-commerce site for watches with responsive product galleries, secure checkout, and seamless order tracking.
Tech Stack:
Comments Resolution Sheet
Developed the frontend interface for a centralized document workflow solution at Marine Engineering ITS, enabling seamless multi-user collaboration and reviewer assignments.
Tech Stack:
