David Kovalenko - Hire at Ithire

David Kovalenko

Ukraine

  • Hourly Rate$37-37 / Hr
  • Total Earned$5445
  • Experience10 Years

Skills

  • Foundation
  • UI / UX
  • React js
  • React Native
  • ANGULAR 2
  • ANGULAR 4
  • ANGULAR 1
  • Node js
  • Wordpress
  • PHP
  • MySql
  • Magento

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 • Bootstrap & Angular JS • jQuery • SQL Databases

Reviews

Full-stack JAVA EE + Angular tech-lead - East-Europe preferred

February 3, 2020 - February 6, 2020

18 Hours | $25 / hr

"It was a pleasure to work with David, he is really detailed oriented and his consultative communication style helped our project not only in the technical details but in the client communication as well!"

Java Developers - Provide feedback on a Visual Studio Code extension

March 5, 2020 - March 6, 2020

3 Hours | $25 / hr

"Hire this guy. Total pro. I wish all UpWorkers were up to his standard. I hope to work with him again soon."

Web Front/Back End Developer - Angular/Java/Guava/MongoDB/Rest API

April 5, 2020 - April 15, 2020

64 Hours | $25 / hr

"Very experienced developer with great communication skills"

*******Java Project******

June 8, 2020 - June 20, 2020

30 Hours | $30 / hr

"Did a great job completing the project and finished quickly."

Java developer needed to update existing SDK

August 24, 2020 - August 27, 2020

8 Hours | $25 / hr

"Great to work with Mike. Will again in the future!"

Back end developer needed ASAP - Java 8, Spring, Json, AWS hosting

September 23, 2021 - October 30, 2021

74 Hours | $30 / hr

"Thank you, Mike! We loved working with you!"