Marat Sadykov

- Migrated a legacy Ruby on Rails codebase to modern Nest.js architecture, improving maintainability - Designed and developed reusable libraries and npm packages to streamline internal development workflows - Implemented comprehensive test coverage using unit, integration, and end-to-end (e2e) tests to ensure high reliability and maintainability - Integrated multiple third-party APIs to enhance application capabilities

- Built a scalable backend REST API for a desk booking application under the Microsoft Azure cloud platform - Integrated Microsoft Graph API for Active Directory functionality and implemented push notifications via Firebase - Optimized app performance through targeted refactoring and codebase improvements

- Developed back-end REST API for SAP related projects under Google Cloud Platform - Implemented integration with 3rd party services such as SAP IAS(Idp), SAP Analytics Cloud - Maintained and refactored unit tests - Streamlined app troubleshooting by adding logging and tracing using monitoring tools Dynatrace, Google Stackdriver