Mark Coffman
Houston,Texas
Summary
Dynamic ML/AI Engineer with a proven track record at UiPath, specializing in developing advanced machine learning models and driving cross-functional collaboration. Expert in Python programming and model evaluation, I foster innovation while mentoring junior engineers, delivering scalable solutions that enhance operational efficiency and performance.
Overview
9
9
years of professional experience
1
1
Certification
Work History
ML/AI Engineer
UiPath
Dallas, TX
06.2022 - 05.2025
- Spearheaded the development of cutting-edge Machine Learning models for anomaly detection, predictive analytics, and intelligent automation on the UiPath platform.
- Drove cross-functional team synergy, uniting product managers, data scientists, and software engineers to launch scalable, production-ready ML solutions for enhanced image processing.
- Mastered and fine-tuned ML frameworks including PyTorch, TensorFlow, and Scikit-learn for efficient model development and deployment.
- Led the charge in developing and implementing backend systems infused with advanced AI models, seamlessly integrated with extensive data pipelines and cloud ecosystems (Azure, AWS, GCP).
- Provided technical guidance and mentorship to junior engineers, promoting a culture steeped in innovation and perpetual growth.
AI Developer
ThoughtWorks
Dallas, TX
06.2020 - 05.2022
- Engineered data-driven solutions to optimize business operations, including budget allocation, team structuring, and strategic marketing initiatives.
- Enhanced model accuracy by employing statistical evaluation metrics like loss functions and R-squared values for comparative analysis.
- Implemented advanced feature selection techniques to refine predictive models for key performance indicators, including sales forecasts, employee turnover, and healthcare utilization.
- Implemented machine learning models using Python and relevant libraries (e.g., scikit-learn, TensorFlow, PyTorch).
- Debugged and resolved issues within AI/ML applications to enhance system reliability.
Web Developer
ServiceNow
Austin, TX
06.2016 - 05.2020
- Engineered robust Python-based web applications with Django and Flask, integrating seamlessly with Salesforce platforms and APIs.
- Fostered collaboration with product managers, UX designers, and QA engineers to deliver user-centric web solutions.
- Developed secure RESTful APIs and microservices for efficient data exchange between Salesforce and external systems.
- Enhanced application performance, scalability, and security in various cloud environments.
- Mentored junior developers, advocating for Python best practices, thorough code reviews, and agile methodologies.
- Streamlined deployment with automated pipelines and CI/CD processes, boosting release velocity and code integrity.
- Resolved complex technical issues, ensuring continuous support for high-availability production systems.
Education
Bachelor of Science (B.S.) - Information Technology
Texas Tech University
Lubbock10-2016
Skills
- Machine learning and data science
- Feature engineering
- Model evaluation
- Natural language processing
- Scikit-learn and neural networks
- Python programming
- Software development
Certification
- IBM AI Engineering Professional Certificate
- PCPP2 - Data analytics with Python
Timeline
ML/AI Engineer
UiPath
06.2022 - 05.2025
AI Developer
ThoughtWorks
06.2020 - 05.2022
Web Developer
ServiceNow
06.2016 - 05.2020
Bachelor of Science (B.S.) - Information Technology
Texas Tech University