Francinei Gomes
@francineigomes
Machine Learning Specialist and FullStack Data Scientist focused on Generative AI.
What I'm looking for
I am a Machine Learning Specialist with 10+ years of experience delivering data-driven solutions across multiple industries. I combine deep academic training (Ph.D. in Electrical Engineering) with extensive applied work building production AI systems.
I have 8+ years as a FullStack Data Scientist developing end-to-end solutions: data acquisition and ETL, model development, deployment, and CI/CD using Python, FastAPI, Docker, and cloud platforms (AWS, GCP, Databricks).
My recent roles emphasize Generative AI, LLMs, vector databases and Retrieval-Augmented Generation (RAG), integrating tools such as LangChain, LlamaIndex, PGVector, OpenAI and Anthropic APIs to create secure, scalable products for sectors including legal, healthcare, finance, and industrial IoT.
I collaborate closely with cross-functional teams to translate domain workflows into production-grade AI, with experience in model fine-tuning (PyTorch, TensorFlow), MLOps, observability, and API-driven delivery to ensure reliability, compliance, and measurable business impact.
Experience
Work history, roles, and key accomplishments
Contribute to Cocounsel's backend as a Senior Python Developer, designing scalable AI-driven services for legal research and drafting while improving NLP/LLM accuracy, trust, and enterprise-grade compliance.
Senior Data Scientist
Medgrupo
May 2024 - May 2025 (1 year)
Led R&D and production deployment of GenAI LLM+RAG products (Analytics Assistant, Q&A Assistant), implementing ETL, model fine-tuning, vector DBs and APIs to deliver secure, proprietary-source medical responses.
Senior Data Scientist
AlterX
Oct 2023 - Apr 2024 (6 months)
Developed algorithmic trading strategies for day and swing trading using statistics, signal processing and deep learning; implemented backtesting modules and data pipelines on Databricks.
Senior Data Scientist
X-SENSORS GmbH
May 2022 - Oct 2022 (5 months)
Researched and developed conversational chatbot and NLP search solutions, integrating voice/text pipelines, cloud services and messaging platforms to automate B2B marketing workflows and natural-language queries.
Senior Data Scientist
X-SENSORS GmbH
Dec 2019 - May 2021 (1 year 5 months)
Built end-to-end sales prediction models and productionized ML services (API, containerization, CI/CD) to support industrial automation use cases, improving forecasting reliability.
Data Scientist
X-SENSORS GmbH
Mar 2019 - Dec 2019 (9 months)
Developed analytics modules for Ainda platforms, implementing data collection, ETL and REST APIs using AWS Glue, Athena and Python to expose user behavior insights.
Data Scientist
X-SENSORS GmbH
Sep 2018 - Feb 2019 (5 months)
Developed signal-processing algorithms and LSTM predictive models for IIoT equipment failure detection, integrating OPC-UA/MQTT communications and edge/cloud ML deployments.
Worked on HPCC big data platform, earning ECL certification and conducting data analysis and system validation for scalable ETL and analytics workflows.
Education
Degrees, certifications, and relevant coursework
Federal University of Rio de Janeiro
Doctor of Philosophy, Artificial Intelligence applied to neuroscience
2013 - 2018
Activities and societies: Graduate coursework in Machine Learning, Deep Learning, Neuroscience, Signal Processing, Genetic Algorithms, and Dimensionality Reduction; doctoral thesis available online.
Ph.D. in Electrical Engineering focused on applying deep learning to spike sorting and proposing novel unsupervised neural network-based training algorithms that outperformed PCA and wavelet approaches.
Federal University of Rio de Janeiro
Master of Science, Artificial Intelligence applied to image processing
2009 - 2012
Activities and societies: Graduate coursework in Pattern Recognition, Image Processing, Neural Networks, Fuzzy Logic, Algorithms, and Databases; thesis available online.
M.Sc. in Computer and Information Science with a thesis on facial recognition proposing new approaches and comparative studies on pattern recognition and image processing techniques.
Federal University of Rio de Janeiro
Bachelor of Science, Electronics and Computer Engineering
2003 - 2009
Activities and societies: Undergraduate coursework in Signal Processing, Control Theory, Analog Electronics, Computer Architecture, Software Engineering, and Image Processing; final project available online.
Bachelor of Science in Electronics and Computer Engineering with a final project on monitoring fractional petroleum distillation using image processing techniques.
Tech stack
Software and tools used professionally
Apache Spark
AWS Glue
Dialogflow
GitHub
Bitbucket
CircleCI
GitHub Actions
Jupyter
NumPy
Pandas
PySpark
dbt
MySQL
PostgreSQL
MongoDB
Gmail
.NET
Databricks
Gemfury
PyCharm
Azure DevOps
AWS Greengrass
Jira
PHP
JSON
MATLAB
TensorFlow
PyTorch
MLflow
scikit-learn
Keras
NLTK
MQTT
FastAPI
Grafana
Heroku
AWS Lambda
Serverless
pytest
Uvicorn
Airflow
Google BigQuery
SQL
Google Colab
LangChain
LlamaIndex
ChromaDB
Pydantic
OpenAI API
Transform
pgvector
Enhance
Faiss
LangGraph
Rasa
Unsloth
Remote
Method
Availability
Location
Authorized to work in
Job categories
Skills
Interested in hiring Francinei?
You can contact Francinei and 90k+ other talented remote workers on Himalayas.
Message FrancineiFind your dream job
Sign up now and join over 100,000 remote workers who receive personalized job alerts, curated job matches, and more for free!
