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Avatar de l'utilisateur
 $30 USD / heure
Drapeau de UKRAINE
ternopil, ukraine
$30 USD / heure
Il est actuellement 7:44 AM ici
Membre depuis le octobre 26, 2022
1 Recommandation

Oleksandr T.

@TrachykOleksandr

monthly-level-four.svg
 5,0 (11 commentaires)
5,4
5,4
$30 USD / heure
Drapeau de UKRAINE
ternopil, ukraine
$30 USD / heure
100 %
Travaux complétés
99 %
Suivant le budget
100 %
Dans les temps
20 %
Taux de réembauche

Senior Full Stack Engineer

Hello everyone. I am a skilled and experienced web developer with more than 8 years of experience in the field of big and small online business development. This is what I can guarantee. ⭐️⭐️⭐️⭐️⭐️ Backend : Node || PHP || Laravel || Shopify || Python || Django || Flask ⭐️⭐️⭐️⭐️⭐️ Frontend : React.js || Vue.js || Angular.js || Typescript || Bootstrap || Html || CSS || Javascript || Jquery || Three.js ⭐️⭐️⭐️⭐️⭐️ Mobile: Flutter || Firebase I am a full-time developer and individual, always open for any job opportunity. All tasks which I told I can do will be completed 100% perfectly and you will be satisfied with my work! Best regards.
Freelancer Javascript Developers Ukraine
Voir tous les Javascript Developers en Ukraine

Contactez Oleksandr T. concernant votre emploi

Connectez-vous pour discuter des détails via la messagerie.

Éléments du portfolio

https://pro.easysitter.co/ Booking, Chat, Payment
Easy Sitter Mobile App
https://pro.easysitter.co/ Booking, Chat, Payment
Easy Sitter Mobile App
https://pro.easysitter.co/ Booking, Chat, Payment
Easy Sitter Mobile App
https://pro.easysitter.co/ Booking, Chat, Payment
Easy Sitter Mobile App
https://pro.easysitter.co/ Booking, Chat, Payment
Easy Sitter Mobile App
https://pro.easysitter.co/ Booking, Chat, Payment
Easy Sitter Mobile App
https://pro.easysitter.co/ Booking, Chat, Payment
Easy Sitter Mobile App
https://pro.easysitter.co/ Booking, Chat, Payment
Easy Sitter Mobile App
https://pro.easysitter.co/ Booking, Chat, Payment
Easy Sitter Mobile App
https://pro.easysitter.co/ Booking, Chat, Payment
Easy Sitter Mobile App
https://pro.easysitter.co/ Booking, Chat, Payment
Easy Sitter Mobile App
https://pro.easysitter.co/ Booking, Chat, Payment
Easy Sitter Mobile App
https://pro.easysitter.co/ Booking, Chat, Payment
Easy Sitter Mobile App
https://pro.bestfromwithin.com/ We would like the name of the app 'The Best From Within', this will be the company name. Its display name on a home screen and app store etc. 'Best From Within' We have one issue with our current audio - there is choppy sound editing from 4:45-4:51, we are open to other ideas but we were thinking drown it out with an applause and cheering sound overlayed on top of the existing sound added in then out to mask the bad editing. We don't have access to the original audio to make changes to it.
'The Best From Within' mobile app
https://pro.bestfromwithin.com/ We would like the name of the app 'The Best From Within', this will be the company name. Its display name on a home screen and app store etc. 'Best From Within' We have one issue with our current audio - there is choppy sound editing from 4:45-4:51, we are open to other ideas but we were thinking drown it out with an applause and cheering sound overlayed on top of the existing sound added in then out to mask the bad editing. We don't have access to the original audio to make changes to it.
'The Best From Within' mobile app
https://pro.bestfromwithin.com/ We would like the name of the app 'The Best From Within', this will be the company name. Its display name on a home screen and app store etc. 'Best From Within' We have one issue with our current audio - there is choppy sound editing from 4:45-4:51, we are open to other ideas but we were thinking drown it out with an applause and cheering sound overlayed on top of the existing sound added in then out to mask the bad editing. We don't have access to the original audio to make changes to it.
'The Best From Within' mobile app
https://pro.bestfromwithin.com/ We would like the name of the app 'The Best From Within', this will be the company name. Its display name on a home screen and app store etc. 'Best From Within' We have one issue with our current audio - there is choppy sound editing from 4:45-4:51, we are open to other ideas but we were thinking drown it out with an applause and cheering sound overlayed on top of the existing sound added in then out to mask the bad editing. We don't have access to the original audio to make changes to it.
'The Best From Within' mobile app
https://pro.bestfromwithin.com/ We would like the name of the app 'The Best From Within', this will be the company name. Its display name on a home screen and app store etc. 'Best From Within' We have one issue with our current audio - there is choppy sound editing from 4:45-4:51, we are open to other ideas but we were thinking drown it out with an applause and cheering sound overlayed on top of the existing sound added in then out to mask the bad editing. We don't have access to the original audio to make changes to it.
'The Best From Within' mobile app
https://pro.bestfromwithin.com/ We would like the name of the app 'The Best From Within', this will be the company name. Its display name on a home screen and app store etc. 'Best From Within' We have one issue with our current audio - there is choppy sound editing from 4:45-4:51, we are open to other ideas but we were thinking drown it out with an applause and cheering sound overlayed on top of the existing sound added in then out to mask the bad editing. We don't have access to the original audio to make changes to it.
'The Best From Within' mobile app
https://pro.bestfromwithin.com/ We would like the name of the app 'The Best From Within', this will be the company name. Its display name on a home screen and app store etc. 'Best From Within' We have one issue with our current audio - there is choppy sound editing from 4:45-4:51, we are open to other ideas but we were thinking drown it out with an applause and cheering sound overlayed on top of the existing sound added in then out to mask the bad editing. We don't have access to the original audio to make changes to it.
'The Best From Within' mobile app
https://pro.bestfromwithin.com/ We would like the name of the app 'The Best From Within', this will be the company name. Its display name on a home screen and app store etc. 'Best From Within' We have one issue with our current audio - there is choppy sound editing from 4:45-4:51, we are open to other ideas but we were thinking drown it out with an applause and cheering sound overlayed on top of the existing sound added in then out to mask the bad editing. We don't have access to the original audio to make changes to it.
'The Best From Within' mobile app
https://pro.bestfromwithin.com/ We would like the name of the app 'The Best From Within', this will be the company name. Its display name on a home screen and app store etc. 'Best From Within' We have one issue with our current audio - there is choppy sound editing from 4:45-4:51, we are open to other ideas but we were thinking drown it out with an applause and cheering sound overlayed on top of the existing sound added in then out to mask the bad editing. We don't have access to the original audio to make changes to it.
'The Best From Within' mobile app
https://pro.bestfromwithin.com/ We would like the name of the app 'The Best From Within', this will be the company name. Its display name on a home screen and app store etc. 'Best From Within' We have one issue with our current audio - there is choppy sound editing from 4:45-4:51, we are open to other ideas but we were thinking drown it out with an applause and cheering sound overlayed on top of the existing sound added in then out to mask the bad editing. We don't have access to the original audio to make changes to it.
'The Best From Within' mobile app
https://pro.bestfromwithin.com/ We would like the name of the app 'The Best From Within', this will be the company name. Its display name on a home screen and app store etc. 'Best From Within' We have one issue with our current audio - there is choppy sound editing from 4:45-4:51, we are open to other ideas but we were thinking drown it out with an applause and cheering sound overlayed on top of the existing sound added in then out to mask the bad editing. We don't have access to the original audio to make changes to it.
'The Best From Within' mobile app
https://www.seame.com/de/app/boatview/faaborg2#20
Boat Animation Web App with Three.js
Flutter with Firebase
Shopping Mobile App
Flutter with Firebase
Shopping Mobile App
Flutter with Firebase
Shopping Mobile App
https://quantifycrypto.com/coin-screener
Crypto Currency Web App
3D Image Processing
Kistt Mobile and Web App
3D Image Processing
Kistt Mobile and Web App
3D Image Processing
Kistt Mobile and Web App
3D Image Processing
Kistt Mobile and Web App
3D Image Processing
Kistt Mobile and Web App
3D Image Processing
Kistt Mobile and Web App
3D Image Processing
Kistt Mobile and Web App
3D Image Processing
Kistt Mobile and Web App
3D Image Processing
Kistt Mobile and Web App
3D Image Processing
Kistt Mobile and Web App
3D Image Processing
Kistt Mobile and Web App
3D Image Processing
Kistt Mobile and Web App
3D Image Processing
Kistt Mobile and Web App
3D Image Processing
Kistt Mobile and Web App
3D Image Processing
Kistt Mobile and Web App
3D Image Processing
Kistt Mobile and Web App
3D Image Processing
Kistt Mobile and Web App
3D Image Processing
Kistt Mobile and Web App
3D Image Processing
Kistt Mobile and Web App

Commentaires

Modifications enregistrées
Montre1 - 5 sur 11 commentaires
 Filtrer les commentaires par : 5,0
€480,00 EUR
Boatview optimize Transition
Again very nice work. Thank you very much
JavaScript AJAX MySQL Node.js
+1 de plus
Avatar de l'utilisateur
Drapeau de Jeppe S. @nvcharts
•
il y a 1 mois 5,0
€900,00 EUR
Boat view animation blur on scene change
Very professional and with good skills to match and complete our tasks.
JavaScript AJAX MySQL Node.js
+1 de plus
Avatar de l'utilisateur
Drapeau de Jeppe S. @nvcharts
•
il y a 1 mois 5,0
$1 000,00 CAD
google cloud API and Machine Learning based video project
Oleksandr completed the project as asked and brought with him valuable insight and trust to the development process through the backend and frontend and with API integration. He was able to deliver in an efficient and timely manner and his ability to accommodate the time zone difference went beyond what was expected. We will definitely work with Oleksandr again for future project needs.
Full Stack Development Google Cloud Platform Google Firebase API Integration Web Application
Avatar de l'utilisateur
Drapeau de Ryan M. @ryan5150
•
il y a 1 mois 5,0
€500,00 EUR
three.js SphereGeometry scene change transitions -- 2
Thank you very much. Very nice work exactly matched the goal and agreements.
JavaScript Three.js
Avatar de l'utilisateur
Drapeau de Jeppe S. @nvcharts
•
il y a 2 mois 4,8
$132,00 USD
Làm bộ lọc Cryptocurrency Screener theo API có sẵn ?
Bạn ấy làm việc rất tốt và tôi rất hài lòng
JavaScript Node.js Vue.js Web API RESTful API
Avatar de l'utilisateur
Drapeau de Thong V. @johnnythongvn1
•
il y a 3 mois

Expérience

Frontend Developer (React / Next.js)

Ronday
août 2021 - nov. 2022 (1 an, 3 mois)
Built and deployed a pattern-library for the Ronday UI using storybook, semantic HTML elements and CSS • Developed a reusable template based on pattern-library using React, Next.js • Developed Ronday website and admin site based on templates • Tested website using jest, testing framework and Cypress, Selenium for end-to-end testing. • Integrated Auth0, Amazon Cognito for authentication. Skills: React, Next.js, Redux toolkit, Tailwind CSS, Storybook, JavaScript, Typescript

Full Stack Developer

Upwork
août 2020 - juil. 2021 (11 mois, 1 jour)
• Developed websites and mobile applications for over 20 clients. • Designed and developed integrated management system from scratch. • Helped multiple clients finalize problematic projects by providing the needed expertise to bring projects to release. • Built mission-critical applications that scale and support thousands of users. Skills: React, Next.js, React Native, Flutter, Typescript, Shopify, Python, Django, Node, Express, PHP, Laravel, WebRTC, Blockchain, Solidity, JavaScript

Senior Frontend Developer

Inmetrics
avr. 2019 - juin 2020 (1 an, 2 mois)
• Implemented new responsive, mobile-first approach which increased mobile traffic by 30%. • Implemented websites, mobile applications, and landing pages from concept through deployment. • Assessed UX and UI designs for technical feasibility. • Developed standard and ad hoc reports in graph format as required. • Collaborated with product team members to implement new features. Skills: React.js, Next.js, TypeScript, Node.js, Express.js, React Native

Éducation

Bachelor's degree in Computer Science

Kyiv National Taras Shevchenko University, Ukraine 2006 - 2011
(5 ans)

Contactez Oleksandr T. concernant votre emploi

Connectez-vous pour discuter des détails via la messagerie.

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Meilleures compétences

 JavaScript 6 AJAX 5 Node.js 4 Apache 3 MySQL 3

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