Олександр

OLEKSANDR DOROSHENKO
[відкрити контакти](див. вище в блоці «контактна інформація») | LinkedIn | GitHub

SUMMARY
.NET Backend Developer with hands-on experience building scalable RESTful APIs, cloud-native SaaS solutions,
and managing CI/CD pipelines. Specialized in C#, ASP.NET Core, and Entity Framework Core with PostgreSQL.
Passionate about writing clean, multithreaded code and architecting robust database schemas. Proven ability
to independently deploy and configure containerized applications in Azure Container Apps, integrating modern
authentication methods (JWT, Identity) and automating deployments via GitHub Actions.

SKILLS
Technologies:
Back-End: C#, .NET 8+, ASP.NET Core Web API, Entity Framework Core, LINQ
Databases: PostgreSQL, pgAdmin 4, Relational Database Design, EF Migrations
DevOps & Cloud: Docker, Azure Container Apps, GitHub Actions (CI/CD)
Architecture & Concepts: REST API, JWT Authorization, Asynchronous Multithreading
Tools: JetBrains Rider, Git, GitHub, Swagger/OpenAPI, Postman

EXPERIENCE
Backend Developer — LegalLead AI (SaaS Platform) June 2026 – Present

• Architected and developed the backend for a law firm SaaS platform using ASP.NET Core Web API and .NET.
• Designed and implemented a relational database schema using PostgreSQL and managed schema evolution
through Entity Framework Core migrations.
• Built a secure user authentication and authorization system utilizing ASP.NET Core Identity and JWT tokens.
• Containerized the application using Docker and successfully deployed it to Azure Container Apps, configuring
environment variables and ingress routing.
• Established an automated CI/CD deployment pipeline using GitHub Actions to streamline development and
deployment processes.
• Integrated Azure OpenAI directly into the application to convert website chat inquiries into qualified legal leads.

EDUCATION
Bachelor of Computer Science and Software Engineering 2023 – Present
National Technical University of Ukraine ’Kyiv Polytechnic Institute’
Relevant coursework: Operating Systems, Computer Architecture, Object-Oriented Programming, Databases.