Olena Peretiatko

Software Developer @Projectline Solutions Inc

Vancouver, BC, CA

Built scalable ERP solutions using C#.NET, and Angular, delivering high-performance, maintainable enterprise features.• Wrote effective SQL queries and stored procedures in Microsoft SQL Server, streamlining backend processes and reducing server response times by 30%.• Implemented real-time messaging functionality using SignalR, enhancing user experience and responsiveness.• Utilized Azure services for application deployment, performance monitoring, and scalability.• Maintained clean, modular code and leveraged Azure DevOps for CI/CD pipelines, improving deployment efficiency and enabling seamless team collaboration.

Lviv Polytechnic National University

Bachelor's degree, Computer Science (Artificial Intelligence)