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Summary

I'm a FullStack Web Developer based in Madagascar with 3+ years of experience who has contributed to make the internet a better and beautiful place for users. I love esthetic and functional application. Looking for a remote position where I can help teams build a better attractive and robust product. Since the last two years, I have learnt a lot more about Web3 development (DeFi) and were a Junior Web3 Frontend Developer at IceCreamSwap which helped me a lot acquire a good experience in that domain.

Experiences
CTO & FullStack Developer @Trans Maromahay - Hybrid
Sep 2025 - Present
- Designed the system architecture of the project.
- Built a responsive web application for Trans Maromahay Company
- Developed a functional and easy to use dashboard for management with authentication and user roles.
Tech used: React JS, Next JS, Shadcn UI, Tailwind CSS, Prisma, Typescript, Node JS
Junior Web3 Frontend Developer @IceCreamSwap - Remote
Jul 2024 - Sep 2025
- Improved load performance by 30% and reduced component duplication across the application.
- Collaborated asynchronously with the team across different timezone using YouTrack task management with detailed PR documentation.
- Built a multi-provider RPC aggregation interface, allowing seamless failover and improving connection reliability for 10k+ monthly users IceCreamSwap RPC aggregator.
- Developed the IceCreamSwap wiki platform to streamline documentation and onboarding users.
- Built a plug-and-play swap widget feature to easily integrate IceCreamSwap swap feature directly into their apps. The documentation is here.
- Took ownership of critical feature from design to deployment, including RPC aggregator and Swap widget.
Tech used: Next JS, Typescript, wagmi, Tailwind CSS, Node JS, Styled Components
Frontend Web3 Developer @RomeSwap - Remote
Aug 2024 - Oct 2024
- Built a responsive, fast, robust and a beautiful UI/UX for RomeSwap.
- Implemented wallet connection flows and token list handling for Neon EVM + Solana chains.
- Collaborated to the swap logic on EVM Chains allowing users to trade Solana tokens without leaving MetaMask wallet.
Tech used: Next JS, Typescript, Tailwind CSS, @solana/web3.js, viem, Framer Motion
Projects

This is a landing page for IceCreamSwap RPC Aggregator that monitors all public RPCs on all Chains to automatically select the best RPC for you. One endpoint, all Chains!
The UI/UX were from a talented designer which collaborated with me to achieve this project. Built with Next JS, Tailwind CSS for styling and Framer Motion for the animations.

It is a mini DEX application that allow users who have RPC issues to swap tokens on Neon EVM Chain. It allows them to choose which RPC to use.
Built with Ethers JS + Next JS.

SEO optimized e-commerce platform to purchase or reserve pets called “Coton de Tuléar” pets.
Features are:
Crypto payment  and local mobile money payment,
- Product catalog,
- Robust order cart system,
- Blog,
- Authentication for admin and users,
- and feature-full admin dashboard.
I used Next JS for the frontend, TailwindCSS for styling, Prisma to communicate with the PostgreSQL database, NextAuth for authentication and NodeJS for the backend to handle real-time communication and secure data management.

Skills
  • Design Systems Architecture
  • Performance optimization & SEO best practices
  • Responsive and adaptive UI/UX with mobile-first approach cross-browser compatible
  • Reusable & Pixel precised UI components from Figma mockups
  • Wallet & on-chain interaction (EVM + Solana)
  • Problem-solving & debugging
  • CI/CD + Git Workflow
  • Script & automation
  • Data visualization
  • Internationalization with i18n
  • RESTful APIs design/integration
  • Collaboration: async communication, technical documentation, code reviews, agile/scrum workflow
Other skills & Certifications
Bootcamp Web Development
Sololearn courses
Languages
Malagasy
Native
French
Fluent
English
Working knowledge
Mario SHAYA