Worked in a cross-functional Scrum team, contributing to architecture design and task decomposition, developing an S3 Multipart Upload module with chunk resuming and pre-signed URLs, implementing hybrid caching with Redis and memory to optimize API performance, applying the Unit of Work pattern for transaction consistency, setting up asynchronous messaging with RabbitMQ for reliable delivery, and using Rich Domain Models and Value Objects to enforce business invariants.

Worked in a Kanban environment with a focus on Time-to-Market, collaborating with the Frontend team through Swagger contracts and participating in code reviews. Developed an organizational structure service on .NET 9 with PostgreSQL Ltree to automate department hierarchy management, implemented the Result Pattern for unified error handling, applied a Cache-Aside strategy with Redis for reference data, integrated RabbitMQ for asynchronous background processing, and incorporated StyleCop into the CI/CD pipeline to standardize code style and streamline reviews.