EXPLORE

Data Entry J2EE Java MySQL Software Architecture
Profile cover photo
User Avatar

Oleksandr B.

@ashamansky

5.0
28

4.8

4.8

91%

IT Consultant / Java Developer /Software Architect

$40 USD / Hour

Flag of

Poland (3:10 AM)

Joined on February 18, 2010

$40 USD / Hour

Hello, I'm Java developer with 15 years of development experience and project management. My specialization is building Web-services (Design and developing web services, API and integration existing solutions with external API). Will be happy to help you.

Verifications

On time

98%

On budget

100%

Accept rate

100%

Repeat hire rate

29%

Portfolio

Portfolio

6592552
6592552
5.0 · 28 Reviews
28 Reviews
S
Flag of

Sandra F.

5.0

€13 EUR

7 years ago

Survey about Freelance Work! -- 2

Good communication and prompt completion of the task.

Share

D
Flag of

Elena D.

5.0

$35 USD

8 years ago

Build me a web API

He was very cooperative and communicative, also he shared ideas and was helpful

Share

User Avatar
Flag of

Shashank J.

5.0

$111 USD

8 years ago

Java Project Help(SpringMvC-Intellij And Postgres)

like to work him again in near future

Share

User Avatar
Flag of

Keerthana V.

5.0

$20 USD

8 years ago

rest api project tiny changes

Great work and awesome communication!!

Share

User Avatar
Flag of

Kenneth A.

5.0

$7 USD

14 years ago

Bonus for Grek on 7/27/2012 5:07:14 PM

Rating: 5.0/5.0

Share

Experience

Sabre

Dec, 2016 - Present

9 years, 6 months

Supervisor Software Engeneer

Oct, 2019 - Present

6 years, 8 months

Working as a Supervisor for few development teams. My responsibility is to manage project progress, planning new features with the teams and business. Managing maintenance support process and defects handling. Also part of my responsibility is to leading teams and couching people in their professional growing. Taking part in Architecture discussions as a technical expert. Achievements: We've delivered to PROD few new customers with successful certification.

Team Lead Software Engineer

Dec, 2016 - Oct, 2019

2 years, 10 months

I was leading one of the team for implementing NDC from IATA. My responsibility was to plan team works, analyzing business requirements, estimating new features and implementing it. We're using Java 11, micro-services, Spring and etc. Achievements: Built new team from the scratch, integrated new cloud platform in newly created system. Implemented core quality check systems with integrated CI/CD platform.

Dec, 2016 - Present

9 years, 6 months

Senior Java Developer

Sep, 2014 - Nov, 2016

2 years, 2 months

EPAM

Sep, 2014 - Nov, 2016

2 years, 2 months

I was working in Bank Account and my responsibility was to deliver high quality and stable code of Case Management System written in Java and JavaScript with Oracle database. Achievements: Implemented full CI/CD process for Case Management using Bamboo tools and Test Frameworks.

Sep, 2014 - Nov, 2016

2 years, 2 months

Education

Kiivs'kij Slavisticnij Universitet

2006 - 2006

Courses "Providing small and middle size business and economics"

Flag of

Ukraine

2006 - 2006

Mykolajiv State Pedagogical University

2000 - 2005

5 years

Master from IT and Phisics

Flag of

Ukraine

2000 - 2005

5 years

Qualifications

Certified Scrum Product Owner

2014

Scrum Alliance

Certified Scrum Product Owner® professionals have been taught the Scrum terminology, practices, and principles that enable them to fulfill the role of Product Owner on a Scrum team. CSPOs are typically the individuals who are closest to the "business side" of the project. They are charged by the organization to "get the product out" and are expected to do the best possible job of satisfying all the stakeholders. CSPOs maintain the product backlog and ensure that everyone knows the priorities.

2014

Certified ScrumMaster

2014

Scrum Alliance

A Certified ScrumMaster® helps project teams properly use Scrum, increasing the likelihood of the project's overall success. CSMs understand Scrum values, practices, and applications and provide a level of knowledge and expertise above and beyond that of typical project managers. CSMs act as "servant leaders," helping the rest of the Scrum team work together and learn the Scrum framework. CSMs also protect the team from both internal and external distractions.

2014

Java 7 Professional

2015

Oracle

Java 7 Oracle Certification

2015

Publications

Productive or Well organized.

Private Blog

What does it mean to be productive and to be well organized. For some people it’s the same, for others are two different things. For me being productive doesn’t mean to be well organized and vice versa. But it’s hardly to be Productive without being well organized. But you could be well organized without being productive. http://www.baas.pro/productive-or-well-organized/

Certifications

Java - Level 1

Java

HTML - Level 1

HTML

AJAX Programming

AJAX Programming

PHP5 - Level 1

PHP5

F

Foundation vWorker Member

Registered Users

Total Jobs Posted

Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)

Copyright © 2026 Freelancer Technology Pty Limited (ACN 142 189 759)