David Kovalenko - Hire at Ithire

David Kovalenko


  • Hourly Rate$27-27 / Hr
  • Total Earned$20450
  • Experience10 Years


  • HTML5
  • CSS3
  • JavaScript
  • jQuery
  • Ajax
  • Bootstrap
  • Foundation
  • UI / UX
  • React js
  • React Native
  • Node js
  • Wordpress
  • PHP
  • MySql
  • Magento
  • Opencart
  • Shopify
  • Woocommerce
  • Laravel
  • Codeigniter
  • Object-oriented Programming (OOP)

Full Stack Developer

I am Full-Stack Developer with 10years experience leading both front-end and back-end development, and performing quality assurance. Throughout my career, I have been acknowledged as a solution-focused professional with the ability to design and develop innovative applications using advanced technologies. I collaborate closely with the application team to develop and implement 150+ full-stack web applications, ensuring optimal functionality, quality, and reliability. Please consider the following highlights of my career: • Relevant Coursework: Operating Systems Architecture, Linux/Unix Programming, Usability in Website and Software Design, C++ Programming I & II, Web Page Development, Relational Database Design & SQL, Data Engineering, Advanced Software Programming. • Maximized applications’ efficiency, data quality, scope, operability, and flexibility. • Used various ideas from distributed computing, large-scale design, real-time data processing, data storage, ML, and AI to solve challenging dataset problems. • Managed, optimized, and updated PHP databases as necessary. • Developed app integration with REST / SOAP and other APIs for Google Maps, social media logins, payment processors, and other services. Key Skills • Google Compute Engine • Android and iOS App Development • HTML, CSS, JavaScript, PHP


Java backend developer

February 2, 2021 - March 11, 2021

168 Hours | $25 / hr

"David was working on our Java project and helped to deliver MVP. He is very responsible, available and willing to go an extra mile. He was proactive and came up with some ideas on improvement. True professional, great communicator. Definitely recommend."

Online Java Workshop

May 20, 2021 - June 13, 2021

140 Hours | $25 / hr

"David did an excellent job performing the work we requested given the time we gave him to prepare to teach the class. He is thorough, very knowledgeable and it was a great pleasure having him as a tutor in our workshop. Highly recommended."

Setup Janus WebRTC Server on MS Azure

June 15, 2021 - August 20, 2021

120 Hours | $25 / hr

"David is a strong expert software engineer and a very nice person to work with!"

Setup Janus WebRTC Server on MS Azure

August 25, 2021 - September 30, 2021

120 Hours | $25 / hr

"David is a strong expert software engineer and a very nice person to work with!"

existing project - Next JS live streaming platform development

October 20, 2021 - November 30, 2021

20 Hours | $25 / hr

"Good guy has a very deep understanding of software architecture."


December 20, 2021 - January 18, 2022

250 Hours | $25 / hr

"Great developer, know his stuff, easy to communicate with."