André Mariano

Exati street light management is an asset and workforce management solution. It centralizes all the assets registrations and history, together with the workforce management, to fix all the problems reported by the users.

In this project, I was one of the creators and coders and kept managing and coding until the last year. Since the team was mainly junior and intern, I had the challenge of coding a developer-friendly framework that wouldn't crash even with multiple errors. I developed techniques that ensured the framework would perform well under pressure and was reliable and easy to code.

I also developed the first version of the mobile app, which was required to work offline, even with an offline map, since most Brazilian cities had a poor 3G connection.

Vidya digital twin platform promotes data contextualization and improves asset integrity management using digital twin 3D models with asset registration.

I was the architect of the whole solution and developed a custom framework for Vidya and its development team.

I developed the first front-end and mobile versions, connecting and rendering the 3D models and importing and parsing them to enable the manipulation of all the 3D data.

Once the mobile solution is used in offshore locations, we couldn't risk any accident in transporting the data between the offshore and the onshore, and we needed to have backup servers in the client's offshore locations.

For this case, I also developed the synchronization between the offshore and onshore servers. It was a really hard task since the mobile app could sync to the offshore and onshore locations, and the offshore and onshore locations could also sync between themselves whenever there was an internet connection.

Videnci is a checklist solution for field service teams, mainly targeting small and medium businesses.

In this solution, I acted as the product owner and the tech leader. I also worked with three junior developers and one designer.

My main responsibility was to develop the app structure and the front-end framework on top of Vue.js.

One of the hardest decisions for this project, which turned out to be the best one, was using CouchDB as our mobile database. We were developing an offline-first app, and CouchDB has a superior synchronization technique.

Staff Mastery centralizes the onboarding, the knowledge base, and the upskill journeys into an employee-centric experience.

It is a side project for which I created the concept and completed the full development in roughly eight months, working only on the weekends.

It's a full PLG and multilanguage solution, currently available in Portuguese and English, where the users can start their account on their own. It uses Stripe to manage all the paid users’ signatures.

I developed the front end, the back end, and the integrations as well.

One of the best features is the journey and onboarding creation that allows users to add books, podcasts, and articles; record their own screens and cameras; and even assign a test to the employees to ensure the journey or onboarding has been taken.