I currently work for a loan startup for solar systems. Our company has created an end-to-end process with four key players: the lender, the installer, the sales representative, and the customer. Each of these parties has a platform developed in React to complete their required tasks and follow the process. All of the frontends are connected with a WebSocket.The backend was created using the Serverless framework. We recently implemented a migration to the SST framework and a new AWS account. During the migration, I was responsible for the data migration of Dynamo, Cognito, and S3. Additionally, we refactored much of the logic of the processes and the way we use AWS services, making the page faster and better for the user.I also developed an MVP from scratch for CPA organizations, creating end-to-end relationships with their clients. We developed a solid backend with NestJs, Postgres, and Prisma. We used AWS services such as RDS, S3, Cognito, SES, and ECS. For the frontend, we used NextJS 13, creating a main platform for the CPA and a responsive page for their clients. I also added Stripe and Quickbooks integrations.

Application development to measure match statistics for each team in live.