Jelena M.

Developed configurable parcel Tracking Data Feed solution while integrating with big clients such as Alibaba, eBay, USPS, and Amazon ● Utilized DDD principles and CQRS to develop highly scalable microservices, enabling flexible and efficient system architecture. (Shipment Service, Tracking Service, Package Service, Cost Management Service) ● Created robust and reliable software solutions utilizing Azure cloud services: functions, storages, service bus, app insights, and SQL ● Front-end development: Angular.js, JavaScript, JQuery, Bootstrap. Develop backend (Restful WebApi .NET 6) for a mobile application ● Azure Functions (Queue trigger, Time Trigger, HttpTrigger) ● Integration with third-party APIs such as Firebase, Google, Send Bird, and Twilio ● Authorization and Social login ● Testing: xUnit, Moq, FluentAssertions

Team Lead: ● Used SOLID, Clean Architecture, DDD principles, Desing Patterns and Azure cloud services to develop scalable backend systems for Clients ● Collaborated with clients throughout the development process to refine features and ensure feasibility ● Choosing the best technologies and resources depending on project needs (architecture) ● Managed a team providing constant mentorship and organizing knowledge-sharing sessions. ● Implemented automated unit (using MOQ, Bogus, AutoFaker) and integration testing as part of the CI/CD pipeline to guarantee quality and reliability Lead Developer: ● Microservice architecture - design, implement, setup and maintain microservice architecture that includes services like User Management, Customer Management, Notification Management, Dashboard Management, Automated Reporting, etc. ● Code standardization - setup best practices and code standardization across projects and development teams. ● Develop Authorization - Established Azure AD-based authentication and authorization processes customized and tailored for Client needs (roles and resource access based) ● Communication with product owners & client developers, participating in Scrum ceremonies - Stand Ups, Refinements, Demos, Sprint plannings, Retrospectives. ● Refining features and proposing solutions utilizing Azure Cloud services ● Utilized CI/CD pipeline for running unit and integration tests. ● Mentoring and reviewing other colleagues Pull Requests