Serhii R.
.NET Developer
Experience
Feb 2021 - Oct 2025
4 years 9 monthsUkraine
.NET Developer
SoftServe
- Development and supporting of ASP.NET Core WebAPI services
- Database development, database queries optimization
- Creation of metrics graphs in Grafana
- Working with stakeholders, setting tasks, writing documentation
- Technologies, languages: C#, T-SQL, LINQ, JavaScript/TypeScript; ASP.NET Core (MVC/WebAPI), RESTful and WCF services, EF Core, unit and integration testing, Microsoft SQL Server, PostgreSQL, RabbitMQ, AWS (RDS, S3, DynamoDb, Redis, CloudWatch, Grafana).
Oct 2020 - Feb 2021
5 monthsKyiv, Ukraine
Software Developer
TEMABIT Software Development
- Development of the server part of a mobile application for a large hypermarket chain
- Development of cloud solutions based on AWS CDK
- Development and optimization of microservices
- Development and integration of push notification services for mobile applications (Android/Huawei)
- Development and maintenance of databases
- Writing technical documentation
- Technologies, languages: C#, T-SQL, LINQ, JavaScript; ASP.NET Core (MVC/WebAPI), RESTful services, EF Core, unit and integration testing, Microsoft SQL Server, RabbitMQ, AWS CDK.
Aug 2015 - Aug 2020
5 years 1 monthOdesa, Ukraine
Software Developer
Syndikat-Plus, Gylcov and Company
- Design, improvement and support of company software
- Database administration
- Analysis, design, development, implementation of accounting system for main company activities (lending, trade, inventory accounting)
- Technologies, languages: C#, T-SQL, LINQ; WinForms, ASP.NET Core WebAPI, ADO.NET, Microsoft SQL Server.
Apr 2005 - Aug 2015
10 years 5 monthsOdesa, Ukraine
Software Developer
Foreign Intelligence Service of Ukraine
- Design, support and optimization of company systems
- Database development, administration and support
- Designing, developing and maintaining database systems; diagnosing and troubleshooting applications and database-related issues
- Development and implementation of a system of linguistic analysis of textual information
- Technologies, languages: C#, T-SQL, LINQ; WinForms, Windows Services, Lucene.NET, ADO.NET, Microsoft SQL Server.
Summary
More than 8 years of practical experience in: designing, developing, analyzing and implementing desktop applications, web services; designing, testing and administration database.
Languages
Russian
NativeEnglish
AdvancedEducation
Oct 2001 - Jun 2007
Kharkov University of Air Force
Specialist, Systems Analyst, Honors degree · Systems Analyst · Kharkiv, Ukraine
Oct 1998 - Jun 2003
Kharkov Military University
Specialist, Engineer of Computer Systems, Automation and Control, Honors degree · Engineer of Computer Systems, Automation and Control · Kharkiv, Ukraine
Certifications & licenses
Microsoft Certified: Azure Fundamentals
AWS Certified Cloud Practitioner
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.