Джакоб

Jacob Osho
C#/.Net Developer
I am .NET Developer with commercial experience building REST APIs, microservices, and database-
driven applications using ASP.NET Core and EF Core. Strong background in clean architecture,
CQRS, and scalable backend solutions. Experienced in code reviews, mentoring, and working in
Agile teams. Focused on writing maintainable, production-ready code.

Team Lead / Full-Stack .NET Developer (Unity-Bars | 2023 – 2026)
Designed and developed RESTful APIs using ASP.NET Core
Contact Built and maintained microservices architecture with CQRS pattern
Integrated Kafka for asynchronous communication between services
Refactored legacy code to follow Clean Architecture principles
Phone Numbers: Optimized database queries and improved application performance
[відкрити контакти](див. вище в блоці «контактна інформація»)(Telegram) Conducted code reviews and mentored junior developers
+54 176 095 1555(Viber/WhatsApp) Participated in architectural decisions and sprint planning
Email Deployed applications using Docker and Azure cloud services
[відкрити контакти](див. вище в блоці «контактна інформація»)

Currently located:
Argentina - Buenos Aires
Junior Full-Stack .NET Developer (Unity-Bars | 2022 – 2023)
Developed backend features using ASP.NET Core and EF Core
LinkedIn
Implemented validation logic with FluentValidation
Worked with relational databases and wrote complex SQL queries
Education Fixed bugs and improved existing system modules
Collaborated with frontend developers and QA in Agile environment

2017-2021 Bachelor’s Degree in Economics ( 2017 – 2021 )
Bachelor degree in Economy Completed professional courses in:
University/College
ASP.NET Core
MAUI
SQL

Languages OWASP security fundamentals

English - B2 Technical Skills
Ukrainian- Native
Backend: Databases: Architecture Frontend:
Russian - Native
Infrastructure:
Spanish - B2
MS SQL Server Microservices Razor
C# Blazor
MySQL Kafka
.NET / .NET Core Angular
Oracle Redis / In-Memory
ASP.NET Core (Web HTML / CSS / Bootstrap
Query Cache JavaScript / TypeScript
API, MVC)
optimization & Docker
Entity Framework Core
indexing Azure (deployment &
Clean Architecture
hosting)
CQRS
CI/CD
FluentValidation
Git
AutoMapper
Unit Testing (xUnit,
NUnit, MSTest)
Additional Information:
Strong understanding of SOLID principles and design patterns
Experience working in Scrum / Kanban teams
Comfortable working in multicultural and remote environments