thtuanvu

Ethereum D App Developer

Experienced web developer with 10+ years of experience, transitioning into blockchain since 2021. Developed TioSwap, a decentralized P2P NFT platform on Ethereum, with features like atomic swaps and trustless trading. Focused on practical, user-friendly solutions rather than hardcore coding. Seeking roles that leverage my development skills to build accessible blockchain products.

Experience: 3 years

Yearly salary: $12,000

Hourly rate: $15

Nationality: 🇻🇳 Vietnam

Residency: 🇻🇳 Vietnam


Experience

Owner & Operator
CTT Biology Fuel Company Limited
2018 - 2020
Produced export-grade wood pellets from natural wood. Managed entire process: splitting, crushing, drying, and compressing raw tree wood. Ensured product met quality standards (ash <3%, moisture <8%, calorific value 4000 - 5000 cal/g). Operated a 3000 m² factory with 10+ workers. Sourced materials from local farmers and handled exports. Peak production: 180 tons of wood pellet per month.
Odds Crawler Support
Jayeson Solutions
2012 - 2020
Provided 24/7 maintenance for betting odds crawlers from many betting platforms (like sbo, crown, isn...). Quick detection and resolution of site structure changes within 30 minutes. Implemented hotfixes to maintain bots uptime.
Web Developer
TNA Production
2012 - 2013
Developed a second-screen experience for football fans to discuss live matches while watching on external streams. Managed Sopcast Vietnam Facebook community (1,000+ followers), sharing live match links. Developed small projects for clients on contract basis.
Web Developer
VietF
2011 - 2012
Developed VietF (vietf.vn): Ruby on Rails platform for aggregated financial news (stocks, economics, markets). Rapid Data Collection: Cron-based Ruby crawlers fetched and structured updates from 100+ sources hourly/daily. Mobile-Optimized (2012): Early responsive design ensuring accessibility on mobile browsers.
Senior Web Developer
TGM Corporation
2010 - 2012
Developed internal web apps for managing courses, employees, and classroom resources.
Senior Web Developer
Evolet Inc.
2008 - 2010
Built a Yelp-like local review platform using Ruby on Rails in a startup team. Developed core features like user reviews, business listings... and optimized for scalability. Application server administration: deployment, maintenance, and optimization.
Junior Infrastructure Engineer
Dong A Bank
2005 - 2006
Servers management & uptime maintenance in bank data center. Provided technical support to other departments.
Junior Web Developer
Mai Linh
2004 - 2005
Team member for company website redesign using PHP.
Content Writer
Tuoi Tre newspaper
2003 - 2004
Researched and localized IT news articles from English sources for digital publication. Authored articles selected for republication in Tuoi Tre's next-day print edition. Published print articles to digital platforms.

Skills

full-stack
gcp
graphql
node
react
web3js
solidity
english
vietnamese