Lead Data Scientist, Machine Deep Learning, Computer Vision, Digital Signal Process, Radar, Python2019 - 2021Patriot One Technologies
Technologies: Data Science, Data Analysis, Image Processing, Technical Leadership, Product Development, Research, Supervised Learning, Neural Networks, Convolutional Neural Networks, Data Cleaning, Data Visualization, Data Mining, Fourier Transform, Python, Atlassian Confluence, Jira, Vector Network Analyser, Radar, Seaborn, Pandas, Scikit-learn, SciPy, PyTorch, Python 3, Anaconda, Jupyter Notebook, Git, Machine Learning, Team Leadership, Teamwork, Predictive Analytics, Predictive Learning
- Created a deep learning model that detects concealed weapons with radar and magnetic sensors, digital signal processing, and convolutional neural network.
- Managed a technical team (principal scientist and data scientists) on an Agile project.
- Accumulated management roles as machine learning engineer, data science team leader together with my original role as a data scientist.
Senior Consultant Engineer, Automotive, Software Developer, Python, C++, embedded, Agile, JIRA2018 - 2019Altran
Technologies: Agile, Google Unit Test, CMake, AUTOSAR, VS Code, OpenCV, Git, Continuous Integration (CI), Jenkins, Atlassian Confluence, Jira, ARM, C++, Python 3, Robot Framework, Teamwork, Python
- Coded embedded C++ for the BMW and Continental future fully digital driver's dashboard, specifically the BMW Series 7 Instrument Cluster 5th Generation.
- Updated procedures on the Confluence website such as onboarding instructions for new team members and how to set up the environment.
- Applied Google unit tests and Python Robot framework to automate testing procedures for verification of new versions before release.
Technology Consultant, Industry 4.0, Augmented Reality, Predictive Maintenance, Python, Power BI2017 - 2018Natura Brazil
Technologies: SAP, Predictive Maintenance, 3D Printing, Augmented Reality (AR), Office 365, Microsoft Power BI, Azure, Leadership, Team Leadership, Agile Team Leadership, Python, Industry 4.0, Predictive Modeling, Warehouses, Forecasting, Technical Leadership, Management, people, Predictive Analytics, Predictive Learning, Python 3
- Completed data science analysis of MRO warehouse reduced 30% stock value of spare parts without impact on stock-out.
- Promoted industry 4.0 applications, including additive manufacturing (3D printing), augmented reality, IoT, big data, machine learning, and artificial intelligence.
- Presented a successful business case for the acquisition of a professional 3D printer that reduced the acquisition of plastic SKUs by 66% annually.
- Implemented three proofs of concept with augmented reality.
- Served as the scrum master for the development and employment of a new system to request materials and services. Increased the administrative assistant team's productivity by 48% and improved access to information for the internal maintenance team.
Chief of Technology Office, Augmented Reality, Mobile App, C#, Unity 3D, Airtable, REST API, Startup2016 - 2017GoEpik
Technologies: RESTful Development, RESTful APIs, REST API, REST, Chief of Technology Office, CTO, WebRTC, Airtable, Vuforia, Android, C#, Unity3D, REST APIs
- Turned my startup GoEpik into the most attractive Brazilian startup by 2017 while I was the CTO, by offering augmented reality for field maintenance. We were accelerated by Google and Plug and Play with an invitation to stay in Silicon Valley.
- Conceived and coded the first prototype to visually guide the user record proofs of task completions with pictures and to ease maintenance activities such as inspection, cleaning, and lubrication. It was converted into sales for Natura and Renault.
- Conceived and coded the second prototype to connect through video conference an expert with a field technician using an augmented reality platform with computer vision features such as adding markers, texts, and pictures in the field-of-view.
- Benchmarked similar products and competitors for marketing positioning, including SightCall, Microsoft HoloLens, and Scope AR.
Combat System Integration Engineer, Verification and Validation, SAT, FAT, STW, Requirements2013 - 2017Itaguai Construcoes Navais
Technologies: IP Networks, Windows, Wireshark, HP Quality Center (QC), Translation, Project Management, PeopleTools, Requirements
- Performed assembly and inspection specifications (AIS); setting-to-work (STW); factory acceptance tests (FAT); and integration, verification, validation, and qualification (IVVQ) activities.
- Participated in the transfer of technology at former DCNS premises for the combat system integration activities during on-the-job training (OJT) under the new Riachuelo class (derived from the French Scorpène) for the Brazilian submarine program.
- Translated technical documents from English and French to Portuguese.
Project and Commercial Manager, Business prospection, Contract and pricing, User requirements2012 - 2013Mectron
Technologies: Office 95, Leadership, Team Leadership, Aeronautics, Simulations, Navigation, Sensor Fusion, Digital Signal Processing, Kalman Filters, Inertial Navigation System, GPS, MATLAB, Simulink, C, C++, CMake, ARM, Project Management, PMBOK, Aerospace & Defense, Aerodynamics, Telemetry, Pricing, Contract, Business to Business (B2B), Physics Simulations, Controls, Unmanned Aerial Vehicles (UAV), Sensor Data, GPSS
- Prospected a R$200,000 new contract for embedded software development from DCNS, a French Naval and Defense exporter, by working all the way from first cold contact with the client until the contract signature.
- Led engineers who were expatriated to France for software development on the client’s premises.
- Accumulated the responsibility for the contract prospected by me. Embedded software development for PLC under the PMI methodology to French clients.
- Reported my project progress to stakeholders (CEO, new business director, and the French client DCNS).
- Finished project within the deadline and its profit above expectations, from loss to 10% positive.
- Wrote contracts (including the definition of pricing) and answers to requests for information and requests for proposals (RFI/RFQ).
- Represented as an exhibitor in many international defense events such as the Brazilian LAAD and IDEX in the United Arab Emirates.
Aerospace Engineer, Navigation, Guidance, Control, Simulation, C language, C++, Matlab, Simulink2007 - 2013Denel Dynamics
Technologies: Subversion (SVN), Visual Studio, C++, C, data fusion, Kalman Filters, Inertial Navigation, Aeronautics, Unmanned Aerial Vehicles (UAV), Aerospace & Defense, Aerodynamics, Autopilot, Controls, Navigation, ARM, Simulations, Hardware-In-The-Loop Simulation, Simulink, MATLAB, Digital Signal Processing, Estimators, Embedded C, Teamwork
- Developed real-time data fusion for missiles and guided bombs: transfer alignment for initialization of inertial platform and aided navigation (GPS, BaroAltimeter, and aircraft INS).
- Validated the embedded code on hardware-in-the-loop simulation, embedded on ARM using C language, and analyzed flight test data by telemetry in the field at Air Force launching base.
- Increased the flight span duration from 1 to 10 minutes thanks to better navigation accuracy.
- Created a novel target tracking algorithm for missile employing extended Kalman filter by performing data fusion of passive target line-of-sight signals based on 6-states extended Kalman filter with design in MATLAB and embedded in C code.
- Automated code unit tests of in-house linear algebra and Kalman filter libraries.
- Simulated missiles subsystems including moving parts, hydraulic, external, and internal aerodynamics (subsonic and supersonic) on Simulink.
- Defined the technical specification of the inertial unit (gyroscope and accelerometer) for a long-range missile.
- Translated technical documents such as textbooks, papers, and technical reports from English to Portuguese.
Aerospace Engineer, Defense, Simulation, Propulsion, Matlab, Requirements2007 - 2008Embraer
Technologies: Datcom, DOORS, Subversion (SVN), Simulink, MATLAB, Aerodynamics, Aeronautics, Aerospace & Defense, Propulsion, Teamwork, Simulations
- Retrofitted the propulsion system for the F5-BR jet fighter and AMX (A-1M) jet bomber, including field tests with the airplane anchored to the ground and its turbine operating with afterburner on.
- Created a simulation of the Rolls-Royce Spey Mark 807 engine in MATLAB to support other departments such as aerodynamics.
- Managed propulsion system project requirements with DOORS software.