Dimas Loli

I built Walkie Talkie, a social service for shared walks, from business scenarios through data modeling, REST API design, and deployment. I owned the Python, FastAPI, PostgreSQL, and Docker backend, including JWT authentication, profiles, walk search and joining flows.

I structure services in routers, services, and repositories so business logic remains testable and extensible. I use pytest, Pydantic validation, OpenAPI documentation, and reproducible Docker Compose environments to keep delivery reliable and easy to understand.

For StudyFlow, I built a full-stack study-planning app with a responsive, offline-capable PWA interface, backend, relational schema, and CRUD API. I also developed an asynchronous Telegram automation service using Python, Telethon, and asyncio to monitor channels and forward messages while handling rate limits, retries, and reconnects.

During my System / Business Analyst internship at Alcor LLP, I worked with stakeholders and developers to clarify requirements, surface risks, document processes in BPMN 2.0, and validate delivered behavior with SQL.