morteza rezaei

Senior Software Engineer

Alibaba Travel Co•  April 2024 - Present•  Tehran, Iran

Engineered a monitoring system for .NET services with OpenTelemetry, Grafana, and Prometheus, reducing issue resolution time by 70% and providing Impact Analysis. Implemented machine learning-driven caching algorithms, optimizing response times and enhancing system efficiency. Focused on customer needs, using data-driven insights to deliver trust-building solutions while collaborating with Product Owner and stakeholders. Led and mentored a 4-member team, implementing resilient architecture and caching solutions, improving scalability, reducing resource usage by 40%, and enhancing uptime and throughput.

Senior Software Engineer

Bama.ir•  March 2023 - April 2024•  Tehran, Iran

Optimized the Duende SSO login and refresh process, enhancing performance to reduce user login time by 80% and improving maintainability for better security. Guided project planning and release for AsanPardakht integration, completing 15% under budget, 2 weeks ahead, ensuring seamless data exchange. Proficient in high-performance multi-threading and asynchronous programming, leveraging coroutine technology in .NET to create efficient updating services.

Senior Software Engineer

DrSaina Co•  January 2022 - March 2023•  Tehran, Iran

Reengineered legacy architecture to microservices using C# .NET Core 6 and Go. Devised Mass Transit Apache Kafka Integration Extension, providing a generic solution for developers. Achieved a 70% enhancement in refactoring pace with Behavior-driven Development and Unit Testing. Introduced a pioneering pause-resume feature in Hangfire, revolutionizing job control. Led a 7-member team building a patient health file system, mentoring juniors, driving rapid iterations, and ensuring operational efficiency.

Senior Software Developer

Gaj Market Co•  June 2020 - January 2022•  Tehran, Iran

Led architecture discussions and executed a Greenfield Project, Seller Panel using RESTful APIs, OAuth2.0, and microservices. It resulted in a 30% decrease in seller complaints and a 25% increase in seller retention. Established an extensive code review to guarantee quality and scalability, which reduced merge conflicts by 40% and improved team productivity by 25%. Achieved 99.9% service uptime by utilizing Elastic APM for monitoring.

Full Stack Developer

Ofogh Koorosh Co•  September 2016 - June 2020•  Tehran, Iran

Created back office reports from Microsoft Dynamics 365 Customer Relationship Management with .NET Core 2.1 and Front-end by Angular. Established a centralized security layer for organization permission management, handling 100 RPS. Implemented robust filtering and pivoting for 200 million records using MongoDB. Crafted an interactive UI Panel incorporating real-time analytics, which boosted productivity by 30%. Developed IAM based on IdentityServer4 for security in organizations and partners using Authorization Code, Client Credential Flow, Resource Owner Password Credentials, Implicit Flows with ASP.NET Core 3.1 MVC and RESTful APIs.

Junior Web Developer

FaraKaraNet•  November 2011 - September 2016•  Tehran, Iran

Solved over 200 customer website issues, improving user experiences. Developed T-SQL queries, increasing query efficiency by 20%. Fixed and extended admin panel bugs using VB .NET, ASP.NET MVC, WCF, ASP.NET Form, JavaScript, and jQuery. Redesigned responsive ASP.NET user interfaces with Telerik controls, enhancing cross-browser compatibility and reducing user training time by 30%.