Lead Machine Learning Engineer
CurrentLeading the development of a chatbot for wealth customers using ChatGPT capabilities, LangChain, and FastAPI to suggest personalized investment recommendations.Designing the Resource Cross Utilization Application to better use resources using the DeepAR multiple time series model and PyTorch/MXNet libraries in AWS SageMaker.Developed and fine-tuned prompts for various natural language processing (NLP) tasks, leveraging expertise in large language models such as GPT-3 and GPT-4.Handling code analysis, review, and debugging in R, Python, SQL, MongoDB, and Tableau, ensuring 100% accuracy and code coverage.Developing machine learning prototypes end-to-end and scaling them for production, achieving a 23% increase in efficiency.Designed and implemented effective prompts for chatbots, virtual assistants, and automated content generation systems.Collaborated closely with data scientists and software engineers to enhance the performance and accuracy of NLP applications.Working with Spark MLlib using both Python and Scala.Creating Time Series Forecasting models with FBprophet and LSTM to predict users' productive time and developing a Recommendation Engine based on team skill sets.Utilized Kubernetes and Airflow for orchestrating complex data processing workflows, enhancing operational efficiency.Developed and maintained data pipelines using Python for ETL tasks, incorporating technologies like Spark and Kafka.Implemented query APIs for internal services using JSON and Protocol Buffers, facilitating seamless data integration.Wrote and maintained Unix-based command-line tools and Bash scripts to automate data processing