​I am a Machine Learning Engineer with over 7 years of experience designing, deploying, and scaling AI solutions. Currently at Google, I optimize Transformer-based NLP models for Search and Assistant, balancing state-of-the-art accuracy with strict millisecond-level latency requirements. ​My expertise lies at the intersection of Generative AI and Production Engineering. I don't just build models; I build the serving infrastructure, evaluation pipelines, and data systems that keep them running.…

Bertrand Thia

​I am a Machine Learning Engineer with over 7 years of experience designing, deploying, and scaling AI solutions. Currently at Google, I optimize Transformer-based NLP models for Search and Assistant, balancing state-of-the-art accuracy with strict millisecond-level latency requirements. ​My expertise lies at the intersection of Generative AI and Production Engineering. I don't just build models; I build the serving infrastructure, evaluation pipelines, and data systems that keep them running.…

Available to hire

​I am a Machine Learning Engineer with over 7 years of experience designing, deploying, and scaling AI solutions. Currently at Google, I optimize Transformer-based NLP models for Search and Assistant, balancing state-of-the-art accuracy with strict millisecond-level latency requirements.
​My expertise lies at the intersection of Generative AI and Production Engineering. I don’t just build models; I build the serving infrastructure, evaluation pipelines, and data systems that keep them running.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert

Work Experience

Machine Learning Engineer at Google
June 1, 2025 - Present
Optimized and productionized NLP models for Google Search and Assistant, boosting multilingual intent classification F1-score from 0.81 to 0.87; automated TensorFlow deployments with Kubernetes, achieving 99.98% uptime for global user-facing applications; improved end-to-end feature engineering pipelines for massive text corpora, reducing training time by 25% and enabling weekly iterations for feature launches and A/B tests.
Senior Machine Learning Engineer at Black Crow AI
November 1, 2023 - April 1, 2025
Designed and deployed customer lifetime value (CLV) and segmentation models in high-volume ecommerce settings, increasing campaign precision with a 10% lift in response rates via A/B tested personalized marketing; built robust data pipelines enabling continuous model retraining; established model monitoring and drift detection frameworks, keeping production accuracy within 2 percentage points of offline validation and triggering retraining as needed.
Machine Learning Engineer at Nomad Homes
January 1, 2022 - November 1, 2023
Developed and shipped personalized property search ranking systems, increasing user dwell time by 30 seconds per session; created NLP-driven pipelines to extract granular features from unstructured property descriptions, raising searchable feature coverage from 70% to 95%; led dynamic pricing model launches leveraging historical sales data to reduce valuation error by 7%.
Data Science Consultant at DIA Associates
February 1, 2021 - January 1, 2022
Delivered predictive analytics (churn and demand forecasting) and automated reporting tools for Fortune 500 clients, improving model accuracy by up to 18% and cutting reporting times from hours to minutes, supporting data-driven strategy decisions.
Data Scientist at Reonomy
June 1, 2020 - December 1, 2020
Enhanced commercial real estate data products by building entity resolution, geospatial analytics, and property valuation models, increasing data precision and unlocking new location-based insights for clients and internal stakeholders.

Education

Master's in Management Science and Engineering at Columbia University
September 1, 2018 - June 1, 2020

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Computers & Electronics, Media & Entertainment, Financial Services, Professional Services