Emanuel Ceballos Torres

Due to its high-security standards, the client needed to implement the facility management platform 100% on-premise. My tasks consisted of creating a strategy for the deployment and installation of all platform applications and executing and supervising such tasks.

Once the platform was installed, we integrated it with another product called IBM Maximo to be able to bi-directionally interact with the information. This required coordinated efforts between three teams in three different time zones. It was a 2-month plan that was successfully executed in four weeks.

I worked in a team on projects related to integrating the EHR platform with various electronic voucher providers and real-time patient saving (RTPS) that allows patients to benefit from different offers when purchasing their medication.

The back end was built using C#, and the UI was built using Ember.js. The code was tested using automation frameworks.

I managed around 20 developers during the area's transformation to automate the deployment of applications and infrastructure. The plan included creating and deploying the cloud infrastructure, the services of all the applications, selecting the tools and services to be adopted, and the staff training plan. This way, creating the infrastructure and deploying apps take minutes instead of weeks.

I led the development of two versions of the API following the RESTful principles and highlighting the features such as three-layer microservice architecture, SOLID principles, dependency injection, JWT security, Swagger with automatic controller detection, logging, request ID tracking to group calls down the promise chain, MongoDB and MySQL connections, and Docker. We followed these standards to allow internal and external consumers to integrate with their systems easily.

Created a cryptocurrency using the Solidity programming language. The contract implements the ERC-20 standard allowing transfers between addresses in the Ethereum blockchain. Deployments are handled through Truffle migrations to allow seamless changes in the future and an easy way to deploy the contract itself. The project also contains a simple UI that connects to a wallet such as Metamask to transfer the coin between different addresses.