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Steven Nguyen
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Austin, Texas, United States
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Résumé
Jobs
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Senior Full Stack AI/ML EngineerNVIDIAFeb 2023 - Current (3 years 5 months)• Designed and implemented scalable end-to-end machine learning pipelines using TensorFlow, PyTorch, and Keras, reducing model training time by 30%. • Developed and deployed AI models for real-time image and video processing using NVIDIA Jetson and CUDA, enhancing performance by 40%. • Optimized deep learning algorithms for GPU acceleration, achieving up to 3x speed improvement in inference times. • Integrated AI/ML services with microservices architecture using Docker and Kubernetes, improving deployment efficiency by 25%. • Led a team of 5 engineers in building and maintaining RESTful APIs for AI-driven applications, leveraging Python, FastAPI and Flask. • Utilized NVIDIA TensorRT for model optimization and deployment, achieving sig- Senior AI/ML EngineerOpenAIJan 2022 - Feb 2023 (1 year 2 months)• Contributed to the development of large-scale language models like GPT-3, focusing on model fine-tuning and optimization. • Built and deployed AI-driven chatbots using OpenAI's API, improving customer interaction efficiency by 35%. • Developed NLP algorithms for sentiment analysis and entity recognition using spaCy and NLTK. • Collaborated on the creation of reinforcement learning models for autonomous systems, achieving a 20% increase in task completion rates. • Implemented distributed training techniques with Horovod and TensorFlow, reducing training time by 50%. • Designed and developed data preprocessing pipelines using Pandas and Dask, ensuring high-quality data for model training. • Conducted A/B testing and experimentation t
- Senior Python Backend EngineerExpediaJun 2017 - Dec 2021 (4 years 7 months)• Developed and maintained backend services for travel booking platforms using Python and Django, ensuring high availability and scalability. • Implemented API integrations with third-party services, improving data synchronization and system interoperability. • Optimized SQL and NoSQL databases (PostgreSQL, MongoDB) for performance, reducing query times by 40%. • Designed and implemented microservices using Python, Flask and FastAPI, enhancing system modularity and maintainability. • Automated deployment processes using Ansible and Terraform, achieving a 30% reduction in manual configuration errors. • Developed ETL pipelines for data warehousing and analytics using Airflow and Pandas. • Conducted code reviews and implemented best pra
- Software EngineerRoverJul 2014 - Jun 2017 (3 years)• Developed and maintained web applications using Python, Django, and JavaScript, enhancing user experience and functionality. • Implemented user authentication and authorization mechanisms using OAuth and JWT, improving security and user management. • Designed and developed RESTful APIs for mobile and web applications, ensuring efficient and reliable data exchange. • Integrated with third-party services such as payment gateways (e.g., Stripe) and social media APIs (e.g., Facebook, Twitter), broadening application capabilities. • Optimized application performance through profiling and refactoring, reducing page load times by 25% and enhancing overall responsiveness. • Automated testing processes using Selenium, PyTest, and Jenkins, in
Education
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- Bachelor's degree inAppalachian State University