Oleg S.
Software Engineer
Experience
Aug 2021 - Present
4 years 4 monthsCampbell, United States
Software Engineer
Tigo Energy, Inc.
- Web application development (Java, Python, PostgreSQL, Docker)
- Delivery support (CSV, PDF, Excel, tables, charts)
- Azure DevOps projects (sprints, version control, CI/CD, deployment)
- New customers integration (RESTful APIs, FTP/SFTP)
Nov 2019 - Aug 2021
1 year 10 monthsMunich, Germany
Java/JS Developer
VData Software-Entwicklung GmbH
- Web application development (Java, JavaScript, React JS, MySQL)
- Scrummastering
May 2016 - Nov 2019
3 years 7 monthsKharkiv, Ukraine
.NET Developer
Freelance
- Desktop application development (C#, MS SQL Server, WPF, WinForms, Entity Framework)
- CRM systems integration
Jul 2001 - May 2016
14 years 11 monthsKharkiv, Ukraine
Supply Manager
Dask-Center
- End-to-end furniture parts supply chain operations management
- CRM systems
- Collaborating with manufacturers, distributors, and vendors
Jul 2000 - Jul 2001
1 year 1 monthKharkiv, Ukraine
Program Engineer
Kharkiv Medical Genetic Center
- Project management
- Database development
Summary
Experienced developer specializing in Java and PostgreSQL, with expertise in optimizing performance, building scalable systems, and integrating predictive analytics. Skilled in handling high-load data processing, report generation, and backend development for billing and data-driven solutions
Languages
Ukrainian
NativeEnglish
IntermediateItalian
ElementaryEducation
Sep 1995 - Jun 2000
Kharkiv National University named V.N. Karazin
Diploma · Radio-physics and Electronics · Kharkiv, Ukraine
Need a freelancer? Find your match in seconds.
Try FRATCH GPT More actions
Similar Freelancers
Discover other experts with similar qualifications and experience
- English
- Deutsch
2025 © FRATCH.IO GmbH. All rights reserved.