Sergey Gerdel
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Sergey Gerdel

Java / PHP / Backend development / API / RESTful

$30.00/hr

Kyiv, Ukraine


Sergey Gerdel has added 3 portfolio pieces. Create an account to review them.

3 years ago i started create API backend (fullrest and ... moresoap) system for mobile applications. Work with popular customers for b2b system. Last year i working with JAVA language and create api for one of the popular OTT platform in C.I.S. countries (protected NDA). I like Java for it static types and very nice performance. For example in php (one project) we created 20 servers but in Java - 3 servers. I am backend developer, I decided that i want develop backend api, multi service architecture projects. I don't like frontend coding (i like js html but it is not interested code for frontend). I have worked with many people on many projects. Got a lot of experience in web developing (php/mysql xhtml/css). I like coding on php and java, it is my life, hobby and business. I have worked with developer teams. I use powerful frameworks, code unit tests. Have a lot exp with many cms. less

Overview

3 years ago i started create API backend (fullrest and soap) system for mobile applications. Work with popular customers for b2b system. Last year i working with JAVA language and create api for one of the popular OTT platform in C.I.S. countries (protected NDA). I like Java for it static types and very nice performance. For example in php (one project) we created 20 servers but in Java - 3 servers. I am backend developer, I decided that i want develop backend api, multi service architecture projects. I don't like frontend coding (i like js html but it is not interested code ... morefor frontend). I have worked with many people on many projects. Got a lot of experience in web developing (php/mysql xhtml/css). I like coding on php and java, it is my life, hobby and business. I have worked with developer teams. I use powerful frameworks, code unit tests. Have a lot exp with many cms. less

Sergey Gerdel
Drop Here

Sergey Gerdel

$30.00 /hr

Java / PHP / Backend development / API / RESTful

Kyiv, Ukraine

Overview

3 years ago i started create API backend (fullrest and soap) system for mobile applications. Work with popular customers for b2b system. Last year i working with JAVA language and create api for one of the popular OTT platform in C.I.S. countries (protected NDA). I like Java for it static types and very nice performance. For example in php (one project) we created 20 servers but in Java - 3 servers. I am backend developer, I decided that i want develop backend ... moreapi, multi service architecture projects. I don't like frontend coding (i like js html but it is not interested code for frontend). I have worked with many people on many projects. Got a lot of experience in web developing (php/mysql xhtml/css). I like coding on php and java, it is my life, hobby and business. I have worked with developer teams. I use powerful frameworks, code unit tests. Have a lot exp with many cms. less

Sergey Gerdel has added 3 portfolio pieces. Create an account to review them.

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Upwork Readiness Test for Independent Contractors and Company Managers4.60Above Average18 mins
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Work History
589 hours worked
2 jobs
Availability
Available
More than 30 hrs/week
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