Sergey Nikulin - hire at Join to Hire
Sergey Nikulin
Russian Federation,
9:13 AM
  • Hourly rate$35 / hr
  • Total earned$25,285
  • Experience10+ years

Java, Swift Development and project management

I am a mobile app and software developer with over 10 years of solid experience developing various kinds of apps ad softwares including the following industries like: Healtcare, Food and Drink, Accounting, Finance. I've programmed and debugged java and swift based loan web application, healtcare mobile app. Developed databases using SQL, Mongo DB, Maria DB; tested applications functionalites, navigation, error codes, securtity, browser capability; collaborated with programmers, project managers as well, migrated websites content to the otyher ones. My communication languages are English, Russian and am looking forward to long-term relationship and great projects programming on upwork.

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Web App Development and ongoing updates
December 2, 2017-January 17, 2018

Great developer. Will be continuing to work with Sergey.

115 Hours$25.00 / hr
NodeJS BackEnd Development work
January 23, 2018-February 13, 2018

He is an awesome developer! Very trustworthy and kind. Great experience to work with.

80 Hours$20.00 / hr
POS for iOS and Android
February 20, 2018-March 31, 2018

Sergey is a highly experienced developer, he knows a lot of IOS development related technologies, and he is dedicated, responsible and very committed to his work.

250 Hours$30.00 / hr
PHP back-end developer needed for SaaS project
April 12, 2018-April 28, 2018

He's work is great, speedy and highly efficient. He understands and looks at the detail and knows every aspect of the instructions given. We look forward to working with you on our next project.

80 Hours$25.00 / hr
I need a developer to do API integration
May 9, 2018-May 23, 2018

Great developer! Excellent work, great communication and availability, looking forward to our next joint project.

30 Hours$25.00 / hr
Binary option Trade copier for broker
June 18, 2018-July 26, 2018

Sergey is very reliable. Look forward to working with you. Thank You

172 Hours$30.00 / hr
Instagram automation tool
August 2, 2018-October 25, 2018

Everything done as specified ... good job!

180 Hours$30.00 / hr


  • Node js
  • PHP
  • C++
  • Java


Master's Degree, Computer Sciene

California Institute of Technology