Douglas Martins Email & Phone Number

Florianópolis, Santa Catarina, Brasil

- Lead developer responsible to design, implement and maintain the microservice based API infrastructure responsible to process and present cleaned, standardized, and aggregated agriculture machinery operations data from all major machinery brands - Integration with many agriculture manufacturers' APIs to fetch all available agriculture operations - Data cleaning and standardization using Python libraries - Geo-processing image generation using GDAL and GeoPandas and… Show more - Lead developer responsible to design, implement and maintain the microservice based API infrastructure responsible to process and present cleaned, standardized, and aggregated agriculture machinery operations data from all major machinery brands - Integration with many agriculture manufacturers' APIs to fetch all available agriculture operations - Data cleaning and standardization using Python libraries - Geo-processing image generation using GDAL and GeoPandas and field operation statistics using NumPy, and GeoPandas. - Data conversion API, mainly based on ADAPT Framework using .NET and providers plugins to convert machinery files- Lead developer responsible to design, implement and maintain the satellite imagery API. Implementation of the micro-services responsible for processing Sentinel2 and Planet satellite images Show less

Project manager of Conformance Verifier for digital signatures in the Brazilian PKI (ICP-Brasil) - Leading the digital signature team of LabSEC, where we propose and execute projects founded by ITI were was implemented support to XML and PDF signatures; a new user interface using HTML 5; support a multiple signatures; and an Android (Kotlin) and an iOS (Swift) app to verify digital signatures;- Member of the working group responsible to the first former class with digital… Show more Project manager of Conformance Verifier for digital signatures in the Brazilian PKI (ICP-Brasil) - Leading the digital signature team of LabSEC, where we propose and execute projects founded by ITI were was implemented support to XML and PDF signatures; a new user interface using HTML 5; support a multiple signatures; and an Android (Kotlin) and an iOS (Swift) app to verify digital signatures;- Member of the working group responsible to the first former class with digital degree certificates according to MEC nº 330/2018 and MEC nº 554/2019 Show less

Florianópolis, Santa Catarina, Brazil

Develop solutions on digital signatures- Develop the all standard PAdES to the Brazilian PKI, using Bouncy Castle and PDFBox API, and integrating then to the Conformance Verifier- Develop a web application in JavaScript to made usage of cryptographic primitives present in W3C Web Cryptography API in order to verify digital signatures on browsers.

Building blocks of programming languages (Python, C and C++) and GNU/Linux operating systems.

Master'S Degree, Computer Science

Post-quantum cryptography researcher with focus on Code-based cryptography and the McEliece cryptosystem. Thesis named "Constant-time root.

Bachelor'S Degree, Computer Science