Professional Summary

•Ingenious and determined senior Full-Stack engineer with 9 years of experience. Strong experience in web and mobile application development for about 8 years, especially in React.js, Angular, Express.js and Node.js. Worked in blockchain field over 5 years with hands-on experience in DApps, DeFi, NFT Marketplace and Solidity & Rust.

•With working style of "To be PERFECT, AWESOME, WONDERFUL!"

•Wish to work in a company with good strategy for long-term goal, to get seasoned with a professional team, to grow with company.

Professional Experience

BLOCKCHAIN & FULL STACK ENGINEER 08/2017 – 02/2023 DeepSpace NY, United States

•Built security into new product features to achieve 100% compliance with industry best practices.

•Collaborated with external programmers to coordinate the delivery of 6 new software applications.

•Developed hundreds of smart contracts deployed on the main net, and audited 1000+.

•Experienced with multiple Blockchain Technology platforms

(Ethereum/BSC/Cosmos/Polygon/Ripple/Solana).

•Developing 20+ DApps using HTML5, CSS, JavaScript, Java, C++, C#, React.js, PHP, Angular, Node.js, and Web3.

•Participated in 3 NFT Marketplace development, and played an important role in development.

•Led 7 backend services and infrastructure successfully, to power core blockchain-based products.

•Maintained customer satisfaction with forward-thinking strategies focused on addressing customer needs and resolving concerns.

FULL STACK DEVELOPER 11/2015 – 07/2017

Openvision Hong Kong

•Led and managed a team of 7 developers, including 3 Frontend

•developers, 3 Backend developers and 1 DevOps.

•Participated in 300+ code reviews to ensure code quality and receive mentoring from senior developers.

•Maintained 100% 5 star rating in 10+ projects.

•Designed, built and automated data flows to save 10+ hours of tedious work per week.

•Gave technical guides to the junior developers twice a week for about 2 and a half years.

•Gained experience with various web development tools including Bower,NPM, Git, Material design, C++, C#, PHP, Laravel, and cloud services like AWS, Azure, GCP, Heroku and so on.

•Applied hands on learning and agile development to build a full MERN stack applications.

•Developed Unit and E2E test cases using Jasmine, Jest, Mocha and Grunt, Node.JS.

•Solved challenging dataset problems by using ideas from distributed computing large-scale design, real-time data processing, data storage, machine learning, and artificial intelligence, so that save 35% of costs for maintaining.

•Redesigned and rebuilt 30+ Company's websites, and resulted in Dmytro Taran

adyqq9@r.postjobfree.com

Brooklyn, NY

adyqq9@r.postjobfree.com

•remarkable growth in 10+ startup companies.

•Developed company procedures and guidelines for data analysis and security that increased efficiency by 30% in the first 6 months after implementation. WEB DEVELOPER 11/2013 – 10/2015

TopWebGuru Kyiv, Ukraine

•Used React& Redux/Angular JS & NgRx /VueJS to make Reactive

•Frontend of 5 projects by improving the overall UX, simplifying the

•project structure, and emphasizing reusability & scalability. Built HIS software solution on microservice which solve many issues with managing hospital information using PHP, Vue.js, Rest API, and Express.js.

•Developed and deployed a web app to replace a legacy volunteer

•recruitment website. Used React and Node.js in conjunction with

•Bootstrap. This resulted in a 50% increase in customer conversion.

•Reduced project development times by over 60 hours by building reusable components and templates.

•Introduced TDD methodology and proposed leveraging Scrum to shorten release times by 40% and improve code quality.

•Gained experience working remotely with a small team of engineers and project managers. Skills

HTML5

JavaScript

Angular

Nuxt.js

C++

Blockchain

DEX

AWS

Ruby on Rails

PostgreSQL

Github

Go

CSS

TypeScript

Redux/Saga

Node.js

PHP

NFT

Truffle, Hardhat

Firebase

Spring Boot

Oracle

Jira

Binance

SCSS

React.js

Vue.js

Rust

Laravel

Java

Bridge

Django

MongoDB

CI/CD Pipelines

GCP

TailwindCSS

React Native

Next.js

C#

MUI

Python

DeFi

RestAPI

MySQL

Git

Ruby

Education

Coding Boot Camp 2013, Boston University 08/2013

Bachelor of Science Computer Science, Tsinghua University 10/2012 Beijing, China Certificates

CompTIA A+ Certification (July 2013 Boston university) Languages

English (Native or Bilingual) Chinese (Native or Bilingual) adyqq9@r.postjobfree.com

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