Sophia Koval - Hire at Ithire

Sophia Koval

Ukraine

  • Hourly Rate$22-32 / Hr
  • Total Earned$22700
  • Experience7 Years

Skills

  • HTML5
  • CSS3
  • JavaScript
  • jQuery
  • Ajax
  • Bootstrap
  • Foundation
  • UI / UX
  • React js
  • React Native
  • ANGULAR 2
  • ANGULAR 4
  • ANGULAR 1
  • Node js
  • Wordpress
  • PHP
  • MySql
  • Magento
  • Opencart
  • Shopify
  • Woocommerce
  • Laravel
  • Codeigniter
  • Object-oriented Programming (OOP)
  • SEO
  • SVG
  • C++
  • C#
  • Java
  • Python
  • Ruby
  • Jade
  • Web Developers
  • Software Developers
  • Software Engineer
  • Front-end developer
  • Back-end developer
  • .NET developer
  • Game Developer
  • 3D Animator
  • Motion Graphics Designer
  • Mobile Developer
  • Designer
  • Mendix Developer
  • QA

Full Stack developer

I am a professional Full Stack Developer and have been working in this field for 7 long years. I have solid knowledge in programming and designing. I am also skillful in problem solving methods and acquainted with computer languages such as PHP, CSS, HTML, Python, XML, SQL, JavaScript, Bootstrap, etc. I will be happy to hear from you. Thank you.

Reviews

WordPress Speed Optimization

March 20, 2020 - April 27, 2020

90 Hours | $20 / hr

"Sophia was fantastic and more than quadrupled our mobile and desktop PageSpeed ratings. We'll definitely have her do more for us in the future."

Need someone to design/build an email newsletter using HTML

April 4, 2020 - May 15, 2020

95 Hours | $20 / hr

"Sophia was professional from start to end. She was enormously helpful - this was my first time using both Upwork and Pardot (where I was sending the email she coded and designed from) and she was endlessly patient. Would definitely work with Sophia again and recommend her!"

HTML Expert for small project (potential long term)

May 13, 2020 - June 20, 2020

100 Hours | $20 / hr

"It was a pleasure working with Sophia, she was very patient despite the fickleness of the tool we were using and how it affected the code that was written, she came back with several revision until it all worked properly."

React Native developer

June 28, 2020 - July 20, 2020

90 Hours | $20 / hr

"Absolutely fantastic work experience for my React Native App for the Bug fixes. Quick, accurate, very professional work, excellent communication, highly recommended!"

Angular Expert

June 17, 2020 - July 13, 2020

100 Hours | $20 / hr

"Sophia has great knowledge in Angular and she possesses a lot of experience. I would recommend her for comprehensive code reviews."

Symfony SaaS development

July 27, 2020 - August 27, 2020

90 Hours | $20 / hr

"Sophia did an excellent job. She completed all the work exactly as specified and on time. She is very organized and professional. She is fluent in English so communication was not problem. Also she was constantly available and provided regular updates throughout the project. I will keep working with her and recommend her to anyone who is looking for a serious full stack developer."

Looking for React Native expert

August 15, 2020 - September 20, 2020

100 Hours | $20 / hr

"Sophia is a good and reliable developer! Thank you Sophia! Looking forward to future collaborations!"

Frontend ReactJS developer required

September 10, 2020 - October 17, 2020

95 Hours | $20 / hr

"Sophia is an excellent Front-end ReactJS developer. She was able to understand the requirements very quickly and to suggest better implementation on several occasions. She has also been helping with suggesting better UI/UX designs which were really valuable."

Need Front-end Developer

October 10, 2020 - November 21, 2020

100 Hours | $20 / hr

"Sophia is an extremely talented programmer and very easy to work with. Her communication is excellent. I give her the highest recommendation possible, and I would not hesitate to hire her again."

Django/React developer for a real estate web app

November 9, 2020 - December 19, 2020

100 Hours | $20 / hr

"Sophia is a top tier developer. She does an exceptional job at planning out feature implementation strategies, communication, and development. Highly recommend!"