Jessica Marie Hernandez
Emerging Data Professional
I specialize in transforming raw data into strategic insights that drive smarter decisions. With Power BI certification and a background in AI-focused software engineering, I design dashboards and workflows that reveal hidden value and support business success.
About Me
My passion for technology began in grade school, when my mom enrolled me in computer lessons. I was instantly fascinated by how simple commands could create something useful. That early spark grew stronger through high school, where I spent hours exploring Visual Basic and experimenting with real-world problem solving. In college, I was introduced to Turbo C, and while my major was Mechatronics, I always gravitated toward computer-related subjects.
After graduation, my passion for computing and data was reignited in my role as a machine engineer. I saw firsthand how accurate data handling could improve production efficiency, and I became deeply involved in root cause analysis and predictive maintenance for 24/7 machinery. These experiences showed me how data could drive smarter decisions and operational impact.
For me, data analytics is the convergence of everything I've always loved — computers, programming, and meaningful data. It's where technical curiosity meets business value, and where I've found the most rewarding challenges.
Today, with a background in Software Engineering Technology focused on AI, and certifications in Power Platform and Power BI, I'm equipped to bring these skills into the workforce by designing data-driven systems that improve performance, reduce inefficiencies, and support strategic goals. While technology will always evolve, the intention remains the same: to create solutions that are purposeful, efficient, and impactful.
"Information is the oil of the 21st century, and analytics is the combustion engine."
My Journey
From engineering roots to data-driven innovation
2014 – 2022
Philippines
Machine Engineer
- Led data-driven process improvements across manufacturing operations
- Developed automated KPI dashboards that reduced reporting time by 70%
- Mentored junior engineers in data visualization best practices
2022 – 2025
Canada
Software Engineering Technology - AI
- Pursued advanced studies in artificial intelligence and machine learning
- Achieved 4.28/4.50 GPA
Present
Canada
Microsoft Certified: Power BI Data Analyst
- Eager to apply Power BI skills in real-world data analysis projects
- Seeking opportunities to contribute to data-driven decision making processes
From Data to Decisions
Tools and techniques that turn raw information into business clarity
Power BI
Dashboard development
Python
Data analysis & ML
SQL
Database management
Excel & VBA
Data automation
Process Automation
Workflow optimization
Portfolio
Explore my data analysis and business intelligence projects showcasing expertise in Power BI, data visualization, and business process optimization

Customer Purchase Analysis Dashboard
Comprehensive Power BI dashboard analyzing 500K customer purchase patterns, demographics & behavior with interactive visualizations revealing mobile dominance, loyalty program impact, and regional insights for e-commerce optimization.
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Technologies:

Business Performance Analytics
Power BI report delivering consolidated KPIs and business insights with interactive visuals and filters.
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Brain Tumor Detection using Deep Learning
Automated MRI analysis system leveraging deep learning and advanced ML techniques for precise brain tumor detection, enhancing diagnostic accuracy and patient care.
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Technologies:

Production Analytics Dashboard
Interactive Power BI dashboard providing comprehensive production analytics with real-time insights into manufacturing processes, efficiency metrics, and performance indicators.
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Automated Invoice Generator
Python-based tool for automating invoice generation, export, and delivery from Excel order data with Outlook integration and comprehensive test coverage.
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Lab Schedule Automation Tool
VBA-powered Excel automation tool that processes ICET lab schedules and generates multiple output formats including Google Calendar CSVs, JSON for web integration, and summary reports.
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Interested in seeing more of my work or discussing a potential collaboration?
View All ProjectsHackathons & Competitions
Showcasing my participation in competitive programming and innovation challenges, where I collaborate with diverse teams to solve real-world problems under time pressure.
Project: Community Strong: Ready for Anything Together
November 2024
Won second place for developing a comprehensive emergency preparedness solution including website revamp, VR experience, and community engagement tools.
Key Contributions:
- Led website design and prototyping
- Developed responsive web interface
- Created user-friendly navigation system
Technologies:
Project: CALCS Chat
November 2024
Developed an innovative chatbot solution for student mental health support with gamified features and LMS integration.
Key Contributions:
- Built chatbot core functionality
- Integrated with existing LMS platform
- Implemented NLP for emotional support
Technologies:
Skills Developed Through Hackathons
Competitive Excellence
Delivering high-quality solutions under tight deadlines with measurable results and recognition.
Team Collaboration
Working effectively with diverse teams across different academic and professional backgrounds.
Innovation & Impact
Creating solutions that address real-world problems with measurable social and community impact.
Explore My Hackathon Journey
Discover detailed insights into my hackathon participations, including technical implementations, team dynamics, and the innovative solutions I've helped develop.
View Full DetailsCertifications
Professional certifications and educational achievements demonstrating expertise in data analysis, business intelligence, and analytical problem-solving
Microsoft Certified: Power Platform Fundamentals
Microsoft
September 24, 2025
Foundational certification validating knowledge of Microsoft Power Platform, including Power Apps, Power Automate, Power BI, and Dataverse.
Skills Covered:
Microsoft Certified: Power BI Data Analyst Associate
Microsoft
August 27, 2025
Advanced certification in Power BI for data modeling, visualization, and business intelligence solutions. Demonstrates expertise in creating impactful dashboards and data-driven insights.
Skills Covered:
Specialization: Microsoft Power BI Data Analyst
Coursera
August 21, 2025
Specialized program in data analytics covering data collection, processing, analysis, and visualization with practical applications in business contexts.
Skills Covered:
Nanodegree Program: Programming for Data Science with Python
Udacity
June 4, 2023
Comprehensive program covering data analysis fundamentals, statistical analysis, and data visualization techniques using industry-standard tools and methodologies.
Skills Covered:
Continuous Learning
I'm committed to staying current with the latest tools and techniques in data analysis. Currently pursuing certifications in business analysis and Microsoft Power Platform.
View All CredentialsEducation
Academic background and educational achievements demonstrating strong analytical foundation and continuous learning
Centennial College
Sep 2022 - Apr 2025
GPA: 4.28/4.50
Industry-aligned program delivering cutting-edge AI and software engineering skills. Developed expertise in modern software design, machine learning frameworks, data visualization, and big data solutions. Gained hands-on experience with natural language processing, image recognition, and recommender systems. Completed comprehensive capstone project building AI-enhanced software solutions for real-world business applications including automation, classification, prediction, and intelligent data processing. Program emphasizes digital ethics, data privacy, and industry-standard practices.
Key Areas:
Comprehensive engineering program combining mechanical, electrical, and computer engineering principles. Developed expertise in automated systems, robotics, control systems, and integrated manufacturing processes. Gained hands-on experience with PLC programming, sensor integration, and industrial automation. The program emphasized analytical thinking, problem-solving methodologies, and process optimization techniques essential for modern manufacturing and business operations. Completed projects involving mechatronic system design, automation solutions, and process efficiency improvements.
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Let's Connect
Ready to transform your data into actionable insights? Let's discuss how we can work together to drive your business forward.
Other Ways to Reach Me
📧 Email: jessicamariep.hernandez@gmail.com
📱 LinkedIn: linkedin.com/in/jessherna
💼 GitHub: github.com/jessherna