LEONARDO G. SILVASJC · BR · UTC−3Read in Portuguese

Profile

I build the whole thing: from the schema to deployment.

Full stack developer at CDT Software, bringing intelligence into applications: LinkBiz, OmniTeams and GestAI. Before that, construction field reporting at Simova and fleet data at Embraer — in all three, from requirements to deploy. Outside work I write tools I use myself.

Now
CDT Softwaresince Oct 2025
Before
Simova · Embraer2021 — 2025
Education
Database Technology degreeFATEC · 2019—2023
Stack
TypeScript · Next.js · PythonGo · PostgreSQL · AWS
Languages
Portuguese · English
Leonardo Gabriel da Silva, seated in a studio lit by a warm amber lamp.

Work

Aerospace, heavy construction and health care. What I built in each.

tomographic acquisition · schematic
CDT SoftwareFull Stack Developerout/2025 — today

Technology for dentistry and health care: tomographic imaging, diagnosis and clinic management. Requirements, database, code, CI/CD and deploy, with Redis, AWS, Supabase and Cloudflare along the way.

01LinkBizAn AI matching and lead generation platform. Inside it I built Oppy Content, which turns uploaded content into entire post campaigns, with the user editing and rating along the pipeline.React · TypeScript · FastAPI
02OmniTeamsSquads of AI agents operating as an autonomous marketing team.Next.js · AWS · Redis · BullMQ · Scraping
03GestAIAn AI-native health platform: SOAP electronic records with real-time clinical dictation, an integrated 2D and 3D DICOM viewer, and preventive alerts drawn from patient history. Anchored in dentistry and expanding into the other outpatient verticals.React · TypeScript · FastAPI
excavator · side view
SimovaJunior Developer Idez/2023 — May 2025

Field reporting for heavy construction. I customized the system for each contractor on urban projects: gathering requirements, writing the DDL, building the front end, and taking it through the automated build to staging and production.

01ConstruMobilEquipment, output and downtime logged on site, where there is not always a network.PHP · Twig · Framework NFS
high-wing transport · side view
EmbraerData Analytics Internabr/2021 — Mar 2023

On the Data Analytics team, supporting Fleet Performance in the Defense unit. Projects from scratch: requirements, modeling, development and release. Twelve internal systems, five aircraft programs.

01Fleet AnalyticsA fleet ETL across several sources, bronze through gold — I handled the whole path, from raw records to the layer management opened to make decisions. Salesforce was one of the sources, and a platform we developed on as well.Salesforce · Python · Power BI · React
02NerdQuestAn internal knowledge forum I proposed and built. It won the Embraer internship program.PHP · React · MySQL
03SEERTracking for controlled aircraft items: every component swap keeps the aircraft out of service until the item comes back, so the system shows where each one is, for how long, and warns before the deadline. I gathered the requirements, modeled the database, wrote the API and the React components. It was my capstone project at FATEC.React · TypeScript · PHP

Side projects

Projects I started on my own.

01qwertyAn Android remote for Windows over the local network: trackpad, macros, image clipboard. Ships an installer, an APK and versioned releases.Kotlin · Go · GPLv3
02wanna-workA job aggregator that matches by explainable rules, no AI. I chose rules because I wanted to show where every point of the score came from.Node · PostgreSQL · React
03global-petsA desktop pet that mirrors your agents and workspace state, over a local event protocol.Go · Wails · Svelte
04solarThe solar system as 3D particle clouds, with each planet swarm computed on the GPU.Three.js · GPGPU
05kanto-dexA first-generation Pokédex on the PokéAPI. It is where I sharpened my React: components, state and consuming an API.React · MUI

Education

  1. 2019 — 2023Database Technology degreeFATEC Prof. Jessen VidalAn undergraduate degree in databases, covering software engineering, networking and statistics as well. College is where I built my first CI/CD pipeline, something I took to Embraer and later to CDT. My capstone project was SEER.Modeling · Optimization · Distributed DB · Data Warehouse · NoSQL · Data structures
  2. 2017 — 2018Electromechanics TechnicianSENAI Santos DumontTwelve hundred hours of electromechanical maintenance: planning, controlling and carrying it out. It was in the project module, writing Ladder programs, that I first programmed.PLC and Ladder · Automation · Servo drives · Instrumentation · Electrotechnics · Technical drawing

About

I started at SENAI at sixteen, on a technical course in electromechanics. It was in a class on PLCs that I first touched programming, and I left the course wanting more of it. That is what took me to FATEC, where I learned CI/CD alongside databases.

At Embraer I was on the Data Analytics team, supporting Fleet Performance in the Defense unit. Projects started from nothing — I gathered requirements from whoever would use the thing, modeled the database, built it and shipped it. That was the first time I used CI/CD outside of coursework. Out of it came the fleet ETL, drawing on several sources — Salesforce among them, a platform we developed on as well; I carried the data from bronze through to gold, up to the layer that became the reports management decided on. The same period produced NerdQuest, an internal knowledge forum I proposed that went on to win the Embraer internship program.

Then came a year and a half at Simova, on ConstruMobil — their field reporting system for heavy construction, which logs equipment, output and downtime at the site, where there is not always a network. I customized the system for each contractor working on urban projects: gathering what that site needed, writing the DDL, building the front end, and taking it through their automated build to staging and then production.

These days I am full stack at CDT Software, bringing intelligence into applications: LinkBiz for business solutions, OmniTeams as an autonomous marketing team, and GestAI for managing clinics. The way of working is the same as the other two — requirements, database, code, CI/CD, deploy — now with Redis, AWS, Supabase and Cloudflare along the way.

Outside work I write tools I use myself — a remote control for my PC, a job aggregator, a desktop pet. I like finishing them: packaging, building the installer, publishing the release.

Contact

If you would like to talk, this is the place.

I like talking about data, internal tooling, and products that need to get out of the prototype stage. Send me a message.

Email
lgs.mttp@gmail.com
LinkedIn
/in/leonardo-gabriel-silva-11b8b8178open ↗
GitHub
MDicesopen ↗

São José dos Campos, Brazil — 2026