Yonathan Adumas
+1-702-***-**** ********@*****.*** LinkedIn
North Las Vegas, NV
About Me
I am a Full-Stack & Solidity developer who has 7 years of experiences in web development. Worked with several startups and mid to large companies in the fields of Sports, Healthcare, B2B, B2C, Fintech, SASS, E-Commerce, E-Learning, etc.
I have also a rich experience in Blockchain by developing the Defi tokens, NFT, membership contract, Marketplace, stake, reward and NFT game contracts with Solidity on the EVM such as Ethereum, Polygon, Avalanche, and BSC network.
Looking forward to a great chance with the clients for a long term. Work Experience
Full-Stack Developer (Feb 2023 – March 2023)
Blocksto – Paris, France (Remote)
Developed the Frontend and Backend system of Blocksto Website with React, SCSS, ExpressJS, MySQL, TypeORM
Deployed the website on AWS Lightsail and EC2 by using Route53 DNS
Integrate with Stripe API (Payment system integration) Full-Stack & Solidity Developer (Jul 2020 – Jan 2023) DigitalSkys – Los Angeles, CA
Developed the E-Commerce, B2B, B2C, Fintech, Crypto Marketplace, DAO, Metaverse websites with React, Next, and Vue by implementing the Web3 integration
Developed the backend system of NFT Marketplace, E-Learning, Group Conference website, NFT DAO, Metaverse, several Mobile apps, and so on with Python, Flask, NodeJS, ExpressJS, and NestJS
Used PostgreSQL, MySQL, MariaDB and MongoDB and ORM tools such as TypeORM and Sequelize and Knex.JS for the Relational DB
Implemented testing with Cypress, Jest, Mocha/chai
Used the cloud service - AWS such as EC2, Lightsail, S3, RDS, DynamoDB, ECS, Lambda...
Developed the smart contracts with Solidity on the EVM such as Ethereum, Polygon, Avalanche, and BSC
Used the Typescript for all NodeJS projects.
Developed the chat app/feature by using the websocket
Developed the Defi Token, NFT mint contracts, NFT game contracts, NFT marketplace contracts, and staking contract with Solidity
Deployed the project on the AWS cloud service
Developed the serverless functions by using the AWS Lambda Front-End and Mobile App Developer (Feb 2015 - Jun 2020) Chekk – Hong Kong Island, Hong Kong
Developed the Real-Estate Agency website, E-Learning support website for children, Health and Fitness website, Food Delivery service website, Ride Ordering service website, Restaurant Ads website and so on with React, Next, SolidJS, and VueJS SPA frameworks.
Used the Material UI, Bootstrap, Tailwind CSS, Vuetify, Ant Design, SCSS, Redux, and Vuex
Familiar with HTML and CSS
Implemented the styled component
Use Typescript for React, Next and VueJS projects
Developed the mobile apps such as RWRD coffee shop app, Mortrack Driver Delivery app, and Musing with React Native
Developed the 3D chart app, NFT games with ThreeJS, PixiJS, and PhaserJS frameworks
Developed the NFT token swapping app, and NFT marketplace website by web3 integration.
Developed the Group Conference Meeting website with SolidJS and WebRTC Education
Bachelor’s Degree of Computer Engineering Study
The University of Nevada-Las Vegas (Las Vegas)
Oct 2014
Technical Skills
Front End
React NextJS Vue Nuxt
Material-UI Tailwind CSS Bootstrap Ant Design
Redux-toolkit Redux-thunk Redux-saga Vuex
Vuetify ThreeJS PhaserJS PixiJS
React Native Cypress Jest Typescript
Apollo
GraphQL(client)
Back End
Node.js ExpressJS NestJS Python
Flask PostgreSQL MySQL MongoDB
TypeORM Sequelize Knex.js Mongoose
RESTful API Apollo GraphQL(server) Mocha/chai Jest
Blockchain
Solidity Openzeplline web3.js ethers.js
Moralis API
CI/CD
Github Bitbucket
Jira Trello Asana
Amazon Web Service(AWS) Google Cloud Platform DigitalOcean Jenkins Docker