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Lucas Rui

@lucasrui

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Senior Machine Learning Engineer building production-grade AI systems.

Australia

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What I'm looking for

I seek senior roles building scalable, production ML/AI systems where I can design end-to-end pipelines, work with LLMs and multimodal models, and impact product outcomes in collaborative, fast-learning teams.

I am a proactive, well-organized senior AI/ML engineer with extensive experience designing and delivering production-grade AI solutions across healthcare, finance, multimedia, and geospatial domains. I have built end-to-end systems — from ETL and custom transformer training to real-time inference pipelines — using modern stacks like PyTorch, TensorFlow, LangChain, FAISS, and multiple LLMs.

I have delivered AI document analysis, healthcare advisor systems, recommendation and chatbot platforms, video/audio analysis, and predictive analytics using technologies such as Next.js, FastAPI, OpenCV, YOLO, Whisper, and AWS SageMaker. I thrive on continuous learning, practical problem solving, and turning complex research into reliable, scalable products.

Experience

Work history, roles, and key accomplishments

Senior Machine Learning Engineer

Turnto

Dec 2022 - Aug 2025 (2 years 8 months)

Led development of multiple AI systems including medical document analysis, healthcare advisor, real-time predictive analytics, recommendation chatbots, and AI code generator, improving automation and model-driven insights across products.

Python PyTorch TensorFlow RAG Faiss LayoutLM YOLO

Machine Learning Engineer

Scale AI

Apr 2021 - Dec 2024 (3 years 8 months)

Developed real-time vision and GIS ML systems including ASL recognition, road asset and crop assessment models, and satellite imagery analysis to support automated field and infrastructure monitoring.

Python OpenCV YOLO ResNet ResUNet A PyTorch GIS

Junior Software Engineer

Wavel AI

Apr 2017 - Jun 2020 (3 years 2 months)

Implemented core components of a cybersecurity monitoring platform and data pipelines for transformer models, and built vision-based mobile apps and RESTful APIs to integrate SIEM systems.