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Brendon Henrique Ribeiro

@brendonhenriqueribei

Senior AI/ML engineer at OpenGradient building agent workflows, persistent AI memory, and private, verifiable inference.

Brazil

Message

At OpenGradient, I build agent workflows, persistent memory for AI apps, and private, verifiable inference using TEEs and zkML. I engineered multi-model LLM orchestration and asynchronous inference flows, improving latency and reliability across AI applications.

Before OpenGradient, I worked on Bittensor subnets at AIT LABS and built clinical NLP and healthcare decision systems at HealthTensor AI and Exponential AI. Earlier, I developed predictive ML systems and conversational products, including work on Take Blip’s messaging and chatbot platform.

Experience

Work history, roles, and key accomplishments

Current

Senior AI Blockchain Engineer

Current

OpenGradient

Mar 2025 - Present (1 year 6 months)

Engineered Python/LangGraph orchestration for multi-model LLM workflows, cutting end-to-end response latency by ~35%. Integrated OHTTP + TEE-backed private inference and built persistent agent-memory pipelines, reducing redundant context by ~40%.

Python LangGraph LLM TEE ZkML x402 OHTTP Vector Search Embeddings CrossEncoder Merkle Solidity Smart Contracts fastAPI Docker Kubernetes AWS GCP Azure

Machine Learning Engineer

AIT LABS

Sep 2024 - Feb 2025 (5 months)

Optimized Bittensor validator/miner evaluation with model rotation and asynchronous batching, reducing evaluation latency by ~45%. Designed S-curve reward model and built observability dashboards, cutting diagnosis time by ~50%.

Python fastAPI NodeJS PostgreSQL Redis gRPC Docker Bittensor Validators Miner Weights Biases Telemetry Web3 Smart Contracts NFT Blockchain

Machine Learning Engineer

HealthTensor AI

Oct 2023 - May 2024 (7 months)

Engineered HIPAA-conscious services with Python, FastAPI, and MongoDB, improving record-processing throughput by ~40%. Developed PyTorch/LangChain pipelines for clinical NLP, improving accuracy by ~18% and reducing hallucinations by ~30%.

Python fastAPI MongoDB PyTorch Lang Chain PEFT NLP LLM Bittensor Validators Scoring HIPAA Docker Kubernetes

AI/ML Backend Developer

Exponential AI

May 2020 - Oct 2023 (3 years 5 months)

Engineered healthcare decision workflows with Python, Django, and Flask, reducing decision latency by ~35%. Developed specialized agents combining ML, NLP, and rules, reducing manual review workload by ~25%.

Python Django Flask NLP OpenAI API PyTorch Lang Chain Botpress ManyChat Flowise AI OCR ALPR Facial Recognition Object Detection YOLO OpenCV C++TensorFlow

AI Developer

Solvios Technology

Sep 2018 - Apr 2020 (1 year 7 months)

Developed production models for sales forecasting, churn prediction, and demand estimation using Python, TensorFlow, and scikit-learn. Built recommendation systems and NLP pipelines, integrating ML inference with e-commerce applications.

Python TensorFlow Keras scikit learn Pandas NLP Recommendation Systems REST APIs PyTorch Data Pipelines Model Serving

Full Stack Developer

Take Blip

Sep 2017 - Sep 2018 (1 year)

Developed full-stack modules for Blip's conversational platform, supporting chatbot configuration and contact flows. Integrated conversational applications with Facebook Messenger and WhatsApp Business, improving platform reliability.