Dmytro Z.
Kyiv, Ukraine
100%
Job Success
Top Rated Plus
Frontend Developer: JavaScript | React.js | Web3.js | HTML | CSS(Scss)
$45.00/hr
✅ 6+ Years of Experience ✅ 1750+ hrs on Upwork ✅ dApps
👋 I'm Frontend (React.js | Web3.js | Ethers.js | Alpine.js | JavaScript) developer, which could build interactive experiences for web application and solve challenging problems that occur.
Also, specialize in high performance modern frontend solutions with API integrations, Web3.
Good in developing responsible layouts from scratch using modern technologies such as HTML5, CSS3 and user interface using vanilla JS (ES5+), popular js libraries and JavaScript framework (React), managed CRM creating process.
The stack:
✢ Vanilla JS(ES5/ES6+) / React.JS + Mobx + JSX / Alpine.JS;
✢ Node.js, experience of deploying sites on the NodeJS server;
✢ JSON, AJAX, API;
✢ Gulp (created own and permanently update it) / Webpack;
✢ HTML5, Pug / jade template languages;
✢ CSS3, CSS preprocessors (SASS (mixins), Less, Stylus);
✢ MaterialUI / Bootstrap / Tailwind / Bulma;
✢ Customize charts libs (echarts.js, google charts, .etc);
✢ Customize google maps (worked with key for api and modified different maps).
✢ SVG animations (css/js);
✢ BEM-, atomic-methodology;
✢ Cross-browser compatibility (Edge, Safari, Chrome, Firefox, etc.);
✢ Responsiveness / Mobile-first development / Pixel-perfect development;
✢ Git;
✢ Task-management tools (Trello, Jira);
✢ Developer tools and version control;
✢ dApps: DeFI / PlayToEarn / Metaverse / MetaProjects / Staking / Airdrop;
✢ Custom Websites Development;
✢ CMS development;
✢ Telegram bot development;
✢ Booking system development;
✢ Learning system development.
🌎 Feel free to ask me any questions :)
Hourly rate we may discuss. You may propose me your rate, write me.
Some reviews about my work:
--------
"Highly recommend Dima as professional developer, specialising in high performance modern frontend solutions with API integrations, Web3. Best of all he always ready to learn something new and never limits himself."
"Exceptional frontend developer. Dmitry has shown deep understanding of Web3 front end and everything related to smart contracts. He has successfully and very quickly completed all of the complex tasks. Will definitely work with Dmitry more and highly recommend him as a professional."
"Dmitry was great at working to the brief I had set and was very responsive with extra questions and additional work.
Thanks for doing such a great job Dmitry, look forward to working together again in the future."
"Dmitry is a seasoned professional in web3 frontend. He has delivered everything extremely fast with exceptional quality. We highly recommend his professional skills and will definitely hire again!"
--------
Work History
Web3, Longterm contract. Uniswap frontend.
Feb 22, 2022
-
Jul 6, 2022
No feedback given
Private earnings
Frontend web3 developer (russian speaking)
Oct 4, 2021
-
Jun 4, 2022
No feedback given
Private earnings
Smart Contract Audit ERC721
Dec 11, 2021
-
Dec 20, 2021
No feedback given
Private earnings
React JS frontend Developer
Nov 25, 2021
-
Dec 20, 2021
No feedback given
Private earnings
Senior Front End Heads Down Developer - long term remote contract
Jul 11, 2022
-
Present
Job in progress
Private earnings
Dmytro Z. has more jobs. Create an account to review them
Portfolio
Want to see more? Create Account
Skills
- CSS
- Front-End Development
- React
- TypeScript
- JavaScript
- Tailwind CSS
- API
- Mobx
- web3.js
- JSON
- Websockets
- Redux
- Blockchain, NFT & Cryptocurrency
- Website
- DApps
Dmytro Z.
Kyiv, Ukraine
100%
Job Success
Top Rated Plus
18
Total Jobs
2,603
Total Hours
View profile
All work
Frontend Developer: JavaScript | React.js | Web3.js | HTML | CSS(Scss)
Specializes in$45.00/hr
✅ 6+ Years of Experience ✅ 1750+ hrs on Upwork ✅ dApps
👋 I'm Frontend (React.js | Web3.js | Ethers.js | Alpine.js | JavaScript) developer, which could build interactive experiences for web application and solve challenging problems that occur.
Also, specialize in high performance modern frontend solutions with API integrations, Web3.
Good in developing responsible layouts from scratch using modern technologies such as HTML5, CSS3 and user interface using vanilla JS (ES5+), popular js libraries and JavaScript framework (React), managed CRM creating process.
The stack:
✢ Vanilla JS(ES5/ES6+) / React.JS + Mobx + JSX / Alpine.JS;
✢ Node.js, experience of deploying sites on the NodeJS server;
✢ JSON, AJAX, API;
✢ Gulp (created own and permanently update it) / Webpack;
✢ HTML5, Pug / jade template languages;
✢ CSS3, CSS preprocessors (SASS (mixins), Less, Stylus);
✢ MaterialUI / Bootstrap / Tailwind / Bulma;
✢ Customize charts libs (echarts.js, google charts, .etc);
✢ Customize google maps (worked with key for api and modified different maps).
✢ SVG animations (css/js);
✢ BEM-, atomic-methodology;
✢ Cross-browser compatibility (Edge, Safari, Chrome, Firefox, etc.);
✢ Responsiveness / Mobile-first development / Pixel-perfect development;
✢ Git;
✢ Task-management tools (Trello, Jira);
✢ Developer tools and version control;
✢ dApps: DeFI / PlayToEarn / Metaverse / MetaProjects / Staking / Airdrop;
✢ Custom Websites Development;
✢ CMS development;
✢ Telegram bot development;
✢ Booking system development;
✢ Learning system development.
🌎 Feel free to ask me any questions :)
Hourly rate we may discuss. You may propose me your rate, write me.
Some reviews about my work:
--------
"Highly recommend Dima as professional developer, specialising in high performance modern frontend solutions with API integrations, Web3. Best of all he always ready to learn something new and never limits himself."
"Exceptional frontend developer. Dmitry has shown deep understanding of Web3 front end and everything related to smart contracts. He has successfully and very quickly completed all of the complex tasks. Will definitely work with Dmitry more and highly recommend him as a professional."
"Dmitry was great at working to the brief I had set and was very responsive with extra questions and additional work.
Thanks for doing such a great job Dmitry, look forward to working together again in the future."
"Dmitry is a seasoned professional in web3 frontend. He has delivered everything extremely fast with exceptional quality. We highly recommend his professional skills and will definitely hire again!"
--------
Work History
Web3, Longterm contract. Uniswap frontend.
Feb 22, 2022
-
Jul 6, 2022
No feedback given
Private earnings
Frontend web3 developer (russian speaking)
Oct 4, 2021
-
Jun 4, 2022
No feedback given
Private earnings
Smart Contract Audit ERC721
Dec 11, 2021
-
Dec 20, 2021
No feedback given
Private earnings
React JS frontend Developer
Nov 25, 2021
-
Dec 20, 2021
No feedback given
Private earnings
Senior Front End Heads Down Developer - long term remote contract
Jul 11, 2022
-
Present
Job in progress
Private earnings
Dmytro Z. has more jobs. Create an account to review them
Portfolio
Want to see more? Create Account
Skills
- CSS
- Front-End Development
- React
- TypeScript
- JavaScript
- Tailwind CSS
- API
- Mobx
- web3.js
- JSON
- Websockets
- Redux
- Blockchain, NFT & Cryptocurrency
- Website
- DApps
Hours per week
As Needed - Open to Offers
< 24 hrs response time
Testimonials
Endorsements from past clients
"We created 11 websites with Dmitry Z. Some websites were built from scratch, while others used templates. In every case, Dmitry performed great and continued development until we were 100% satisfied. All I can say, it's a pleasure working with Dmitry!"
Nazim R.
| CEO at Saturn Studios
Creating websites
Sep 2020
Verified
"Professional, fast, attentive and patient. Well-done work and high speed are his greatest strengths. I praise and thank you a thousand times for a job well done on projects and cooperation, I recommend it as a reliable performer. We have been cooperating for more than two years, ordering various projects for development. He always fulfills all the stated requirements and wishes, listens to the client and offers the best options for solving problems, without going beyond the agreed budget. I have collaborated with different developers and I can safely say that Dmitry is one of the best. Thank!"
Anton R.
| Head of Marketing
Creating websites
Sep 2020
Verified