Cristopher De Sousa Freitas
Senior Machine Learning Engineer at Tenor
Alagoas, Brazil
Summary
👤
Senior🎓
Top SchoolCristopher De Sousa Freitas is a Senior Machine Learning Engineer with 11 years of experience building and operationalizing end-to-end ML systems, currently focused at Tenor after leading applied ML efforts at Voxy. He has hands-on expertise in MLOps—designing pipelines with SageMaker and Airflow, deploying model microservices, and optimizing production reliability and scalability. At Voxy he led a team to build a multimodal Content Transformation Center that processed audio, video, and images into educational content, and drove work on recommendation systems, semantic search, and LLM-assisted dictionary curation. His background in computer engineering and a master’s in Computational Knowledge Modelling underpins a strong blend of research-led problem solving and pragmatic engineering. Based in Alagoas, Brazil, he pairs deep technical craft in computer vision and NLP with a track record of turning ambiguous scope into focused, production-ready solutions.
11 years of coding experience
8 years of employment as a software developer
Exchange Student Computer Engineering, Exchange Student Computer Engineering at University of Nevada-Las VegasMaster's degree Computational Knowledge Modelling, Master's degree Computational Knowledge Modelling at Universidade Federal de Alagoas
Portuguese, English, Spanish
Stackoverflow
1reputation
212reached
1answer
1question
Github Skills (55)
yolov410
yolov510
pytorch10
ios10
mxgraph10
machine-learning10
onnx10
coreml10
segmentation10
object-detection10
tflite10
ultralytics10
image-processing9
imagenet9
expressjs9
Programming languages (5)
Github contributions (5)
cristophersfr/gmm-tracker
Feb 2016 - Nov 2016
Contributions:30 commits, 17 pushes, 1 branch in 8 months
cristophersfr/cristophersfr.github.io
Jan 2017 - Mar 2019
Contributions:2 pushes, 1 branch in 2 years 2 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.