Johnathan Wilson
@johnathanwilson2
Senior Data Scientist and ML Engineer with a passion for AI solutions.
What I'm looking for
My journey in technology began as a Full Stack Developer, where I discovered my passion for coding and creating innovative applications. However, it was my exposure to data that truly ignited my career shift towards Machine Learning Engineering. Over the past nine years, I have honed my skills in healthcare, fintech, and manufacturing, developing predictive models and NLP systems that leverage the power of AI to solve complex problems.
At DataRobot, I have successfully developed and deployed fine-tuning workflows for LLM-based applications, achieving significant improvements in enterprise data access. My work has not only focused on technical excellence but also on driving business value, resulting in over $1.2 million in annual savings through automated processes. I thrive on transforming intricate challenges into impactful solutions, and I am excited about the future of AI in enhancing various industries.
Experience
Work history, roles, and key accomplishments
Senior Data Scientist – ML Engineer
DataRobot
Jun 2022 - Present (3 years 1 month)
Developed and deployed fine-tuning workflows for LLM-based applications, enabling a 40% improvement in enterprise data access. Constructed response quality, factual accuracy, and safe usage evaluation systems for hallucination detection and GenAI output evaluation.
ML Engineer
Welltok
Apr 2019 - Present (6 years 3 months)
Constructed and operationalized a patient risk stratification engine using XGBoost and scikit-learn, decreasing emergency room visits by 22%. Optimized real-time data processing pipelines with Google BigQuery and GCP AI services, enabling fast analytics for massive healthcare datasets.
AI Engineer
Capgemini
Sep 2017 - Present (7 years 10 months)
Deployed computer vision algorithms for defect detection that self-learn on assembly lines, resulting in a 30% improvement in product quality. Designed an object detection system using TensorFlow and OpenCV to manage retail inventory, which decreased stock discrepancies by 25%.
Software Engineer
Betterment
Oct 2014 - Present (10 years 9 months)
Created and improved user engagement by 25% through developing personalized financial applications dashboards on the React based frontend. Developed backend services related to automated investments using Java Spring Boot and PostgreSQL, ensuring the performance of the system can scale effectively.
Full Stack Developer
Desire2Learn
Oct 2012 - Present (12 years 9 months)
Created and supported dynamic web applications and instructional management features for over 30 million students and educators through JavaScript, Node.js, and MongoDB. Developed REST APIs to provide real-time services such as task monitoring and notification broadcasting to the entire platform.
Education
Degrees, certifications, and relevant coursework
University of Houston
Bachelor of Computer Science, Computer Science
Obtained a Bachelor's degree in Computer Science, building a strong foundation in programming, data structures, and fundamental computer science principles. Prepared for a career in software development and related technical fields.
University of Houston
Master of Computer Science, Computer Science
Completed a Master's degree focusing on advanced topics in computer science. Gained expertise in complex algorithms, software engineering, and potentially specialized areas like artificial intelligence or data science.
Tech stack
Software and tools used professionally
Apache Spark
Google Cloud Storage
GitHub
GitLab
Kubernetes
Jenkins
GitHub Actions
GitLab CI
Jupyter
Pandas
MySQL
PostgreSQL
MongoDB
Gmail
Node.js
Django
Spring Boot
.NET
Databricks
OpenCV
JavaScript
HTML5
Java
TensorFlow
PyTorch
scikit-learn
Keras
DataRobot
Kafka
GraphQL
Google Cloud Pub/Sub
Airflow
Time Analytics
s3-lambda
Google BigQuery
SQL
Amazon SageMaker
XGBoost
Hugging Face
Availability
Location
Authorized to work in
Job categories
Skills
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