Full-Stack Engineer at Jupiter Exchange, Singapore

I build scalable products with great user experience.

About

I ship products that hold up under pressure.

My work spans Web2 and Web3 serving thousands and millions of users.

BEng (Hons) with Distinction, Software Engineering, Singapore Institute of Technology

TypeScript, React, Next.js, Rust, Node.js, Solana, PostgreSQL, AWS, Cloudflare, Kubernetes

Work Experience

Jupiter Exchange

Sep 2024 - Present

Full-Stack Engineer

Shipped Jupuary, Jupiter Studio, and portfolio tracking features, building high-traffic Solana products with Cloudflare Workers and edge infrastructure.

Next.js, TypeScript, Tailwind, Solana, Cloudflare Workers

SolanaFM

Jan 2023 - Sep 2024

Full-Stack Engineer Jan 2024 - Sep 2024

Backend Engineer Jan 2023 - Dec 2023

Built and iterated on a blockchain explorer serving 1M monthly users, from frontend interfaces to high-performance Rust indexers and API services.

React, Next.js, TypeScript, Rust, Solana

BevEat

Apr 2022 - Dec 2022, Freelance

Backend Engineer

Developed backend APIs, integrated NETS payment processing, and designed database schemas for a food ordering platform.

Express.js, Node.js, PostgreSQL

Prudential

May 2022 - Aug 2022, Internship

Software Engineer

Built NestJS API services and data pipelines migrating from DataHub to MongoDB for internal tooling.

NestJS, MongoDB, TypeScript

Websparks

Oct 2017 - Sep 2018, Contract

.NET Developer

Developed ASP.NET web applications with Sitefinity CMS, optimizing SQL queries and delivering client projects.

ASP.NET, C#, SQL

Selected Builds

Built VRFD, Jupiter's token verification platform, where projects get verified for the checkmark shown across the Jupiter ecosystem, with human-curated reviews, real-time onchain risk warnings, and an Express Verification API for launchpads and agents.

Next.js, TypeScript, Solana, Tailwind

Built and designed Jupiter Studio, Jupiter's creator suite for launching Solana community tokens with configurable bonding curves, vesting schedules, anti-sniper protection, and dedicated token pages integrated into the Jupiter ecosystem.

Next.js, TypeScript, Solana, Tailwind

My first major project at Jupiter Exchange. I helped architect, build and launch Jupuary 2025, Jupiter's annual community airdrop, scaling claim infrastructure and safeguards to support 500K+ peak concurrent users during one of Solana's largest token distribution events.

Next.js, TypeScript, Solana, Tailwind

Built and iterated on blockchain explorer UX for transactions, blocks, and accounts with performance-focused interfaces.

React, Next.js, TypeScript, Solana

Food Canopy Bukit Canberra

2022

Built and designed digital payment system for Food Canopy Bukit Canberra hawker centre.

Next.js, TypeScript, Tailwind

Contact

Feel free to reach out.

hanyi.hyng@gmail.com