Davis Mongare

I'm an Expert in Data Scientist

About

Davis Mongare is a dedicated Transportation Data Scientist specializing in highway safety, crash analytics, and data-driven engineering solutions. With strong expertise in machine learning, deep learning, and spatial data systems, Davis applies advanced analytics to improve roadway safety. His passion lies in converting complex datasets into actionable insights that support smarter transportation decisions across Maine and beyond. Currently, I serve as an Assistant Transportation Engineer at the Maine Department of Transportation, focusing on highway safety analytics, systemic risk identification, and data-driven countermeasure recommendations.

Transportation Engineer|Data Science Engineer|

I specialize in applying transportation and safety analytics to uncover actionable insights and support data-driven engineering decisions. With expertise in machine learning, predictive modeling, and database optimization, I develop effective, real-world solutions that improve roadway safety, enhance system performance, and guide strategic planning.

  • Email: info@davismongare.com
  • Website: davismongare.com
  • City: Augusta, ME, USA
  • Degree: Master's in Data Science and Engineering
  • Degree: Bachelors in Civil Engineering
  • Freelance: Available

I am a Data Science Engineer with a strong foundation in machine learning, deep learning, and advanced analytics. I enjoy solving real-world engineering challenges by developing innovative, data-driven solutions. With experience across transportation safety, predictive modeling, and decision analysis, I combine technical expertise with practical insight to deliver meaningful, measurable results.

Happy Clients Delighted with our services

Projects Successfully delivered

Hours Of Support Dedicated customer assistance

Team Members Passionate professionals

Skills

Proficient in a range of technical and analytical tools, I excel at transforming raw data into actionable insights. My skills encompass data visualization, database management, and advanced analytics, ensuring impactful solutions across various domains.

Tableau 100%
SQL 100%
Python for Data Analysis 100%
Microsoft Power BI 100%
R 100%
Microsoft Office packages (Word,Excel,Powerpoint,Access) 100%
Civil Engineering Tools (Civil 3D, AutoCAD,QGIS,OpenRoads Designer,HCM,HSM,MUTCD) 100%
Matlab 100%

Resume

Explore my journey through education, professional experience, and technical expertise. From mastering data science and engineering to delivering impactful solutions in diverse industries, my resume showcases the skills and accomplishments that drive my passion for innovation and problem-solving.

Summary

Davis Mongare

A Transportation Data Scientist and Engineer specializing in highway safety analytics, machine learning, and data-driven decision support. With expertise in Big Data Engineering, Spatial Database Systems, and predictive modeling, I leverage advanced analytics to solve complex transportation challenges and deliver impactful, real-world solutions.

  • Augusta , ME, USA
  • info@davismongare.com

Education

Master of Science in Data Science and Engineering

January 2023 - May 2025

University of Maine, USA

Focus: Big Data Engineering and Analytics (GPA: 3.8/4.0)

Technical Projects & Applications:

  • Highway Safety Data Pipeline – Built a Spark-based ETL pipeline to process 500K+ crash records, reducing data processing time by 35%
  • Built interactive dashboards with Tableau and Power BI, presenting fisheries trends to stakeholders and driving data-informed policy decisions.
  • Database Development – Designed and implemented relational databases for optimized data storage and retrieval.
  • Spatial Data Engineering – Designed and queried spatial database systems for mapping high-crash locations using QGIS and Python.
  • Teaching & Curriculum Support – Mentored students in Python, SQL, and GIS workflows, developing reproducible analytical pipelines for large datasets.
  • Real-Time Object Detection – Created computer vision models for image and video-based object recognition.
  • Predictive Equipment Analysis – Built machine learning models to anticipate mechanical failures, reducing downtime.
  • Crash Analytics & Visualization – Developed Power BI dashboards displaying crash trends and safety metrics used by transportation stakeholders.

Bachelor of Science in Civil Engineering

September 2013 - December 2018

Kenyatta University, Nairobi, Kenya

Focus: Civil Engineering and Analytics

Technical Projects & Applications

  • Nairobi Intelligent Traffic System Design – Developed a feasibility study and road design optimization for smart traffic management using AutoCAD Civil 3D and InfraWorks. Integrated data-driven traffic simulations and predictive analytics using machine learning models (ARIMA, LSTMs) to forecast congestion patterns and optimize urban mobility planning.
  • Transportation Systems Analysis – Performed traffic volume studies, speed-flow analysis, and capacity assessments to support transportation planning and safety improvement recommendations.
  • Road Design & Highway Engineering – Designed road networks and highway corridors, implementing geometric road alignment principles in AutoCAD Civil 3D while analyzing real-time traffic patterns using data science techniques. Applied deep learning-based image recognition models to assess road conditions, detect potholes, and prioritize maintenance.
  • Bridge Structural Analysis – Conducted structural integrity assessments of bridges using Prokon and STAAD Pro, evaluating load-bearing capacity and material strength with AI-driven predictive analytics. Built machine learning regression models to predict structural deterioration trends and integrated IoT sensor data for real-time anomaly detection in bridge performance.
  • Traffic Flow Analysis & Vehicle Trend Forecasting – Applied machine learning and data analytics to assess vehicle trends and optimize traffic congestion models. Created real-time traffic monitoring dashboards using Power BI and Tableau, integrating live traffic sensor feeds, GPS data, and predictive analytics to enhance intelligent transport systems.
  • Smart Infrastructure Decision Support System – Developed a data-driven decision support system using Python, SQL, and Power BI, analyzing geospatial and transportation data to assist policymakers in optimizing urban planning and infrastructure investment strategies.
  • Autonomous Road Safety Monitoring – Implemented computer vision models using OpenCV and YOLO to analyze traffic camera footage, detecting traffic violations, accident-prone zones, and pedestrian movement patterns. Developed a dashboard in Tableau to visualize real-time road safety metrics for better enforcement strategies.

Professional Experience

Graduate Assistant (Data Scientist)

September 2023 - May 2025

Maine Sea Grant Office, University of Maine, USA

  • Data Visualization & Reporting – Developed Power BI dashboards to visualize fisheries and transportation safety trends, supporting data-informed policy decisions for stakeholders.
  • Exploratory Data Analysis – Conducted EDA using Python (Pandas, NumPy, Statsmodels) to uncover key insights across environmental and transportation datasets.
  • Database Development & Management: Designed and implemented a Project Management Database to streamline research workflows, ensuring efficient data storage and retrieval using SQL and PostgreSQL.
  • Machine Learning & Predictive Analytics: Developed predictive models for marine conservation trends using Scikit-Learn, TensorFlow, and XGBoost, enhancing forecasting capabilities.
  • Data Cataloging & Metadata Tagging – Standardized and documented research datasets for 10+ use cases, enhancing discoverability and data transparency by 30%.
  • Customer Segmentation Analysis: Applied clustering algorithms (K-Means, DBSCAN) to segment fisheries stakeholders based on behavioral and economic factors.

Graduate Teaching Assistant

January 2023 - September 2023

University of Maine, ME, US

  • Instruction & Mentoring – Guided and mentored 30+ students in SQL and Python, focusing on database optimization and foundational machine learning concepts.
  • GIS & Spatial Data Coursework – Developed and taught lessons on spatial data analysis, enabling students to efficiently process and analyze geospatial datasets.
  • Data Analysis Workflows – Created reproducible analytical workflows in Jupyter, teaching students best practices for crash data analysis and statistical modeling.
  • Technical Support & Evaluation – Assisted in grading assignments, supporting course delivery, and ensuring students mastered core data engineering and analysis techniques.

Assistant Civil Engineer and Data Analyst

January 2020 - December 2022

German Rail Engineering, Nairobi, Kenya

  • Highway Design Support – Contributed to roadway and pavement design projects, ensuring compliance with AASHTO and local design standards.
  • Analyzed data collected from field investigations to create detailed maps of land areas.
  • Predictive Structural Integrity Models: Used Deep Learning (CNNs, Autoencoders) to assess bridge and road structures, predicting potential failures and recommending preventive measures.
  • Vehicle Trends Forecasting: Analyzed transportation datasets using time series forecasting models (ARIMA, LSTMs) to support traffic system planning and intelligent transport design.
  • GIS-Based Smart Infrastructure Design: Used Power BI and Tableau to create geospatial dashboards, helping stakeholders visualize urban development patterns and traffic trends.
  • Stormwater Management Optimization: Applied Machine Learning and Data Analytics in evaluating Nairobi’s storm drainage feasibility, improving urban flood control systems.
  • Prepared reports and correspondence concerning direction of projects.
  • Automated Civil Engineering Data Pipelines – Developed Python scripts for ETL (Extract, Transform, Load) workflows, automating the processing of geospatial, hydrological, and construction data for faster analysis and reporting.
  • IoT & Sensor Data Analysis for Infrastructure Monitoring – Integrated IoT-based real-time sensor data from roads and bridges, applying predictive analytics to detect anomalies in structural health monitoring systems and improve long-term maintenance planning.
  • Smart Traffic Signal Optimization – Developed a data-driven traffic light control system using reinforcement learning algorithms to optimize signal timing, reducing congestion and improving traffic flow efficiency in urban road networks.

Portfolio

Explore my work across data analytics, business intelligence, deep learning, and machine learning. These projects highlight my technical expertise and innovative approach to solving complex problems in diverse domains.

  • All
  • Data Analytics
  • Business Analytics
  • Deep Learning
  • Machine Learning
  • Databases and Systems
  • Cluster Computing
  • Gallery

Transportation Safety and Mobility Engineering

Improving roadway safety through data-driven analysis and engineering solutions.

Customer retention and Churn Prediction

Predicting customer churn by analyzing behavioral patterns .

Insurance Fraud Detection

Insurance Fraud Detection

Home Equity Loan Customer Profiling

Loan Risk Assesment.

Inventory Optimization

Inventory Optimization for Business Growth.

Twitter Analytics

Sentiment Analysis

Heart Disease Prediction

Cardiovascular Disease Prediction.

Autonomous Cars

Autonomous Cars Object Recognition

Personalized Shopping

Shopping Recommendation System.

Customer Segmentation

Customer Segmentation and Market Basket Analysis.

Predictive Maintenance

Equipment Predictive Maintenance.

Credit Risk Assesment

Credit Risk Assesment.

Database Analytics

Optimized databases for efficient data storage and retrieval.

Real Estate Analytics

Real Estate Analytics.

Health Care Analytics

Health Care Analytics.

Satellite Image Analytics

Image Analysis.

Kidney Disease Prediction

Kidney Disease Prediction.

Sentiment Analysis

Social Media Sentiment analysis.

Services

As a Data Science Engineer, I provide tailored solutions in data analytics, machine learning, and system optimization to empower decision-making and drive business success.

Data Integration & ETL

Streamline your data pipelines with Extract, Transform, Load (ETL) workflows, ensuring seamless data integration across systems.

Predictive Modeling

Leverage advanced machine learning algorithms to forecast trends and uncover actionable insights for your business.

Data Visualization

Transform complex datasets into intuitive dashboards and visual reports to support data-driven decision-making.

Data Strategy Consulting

Design and implement data strategies to align with your organizational goals and maximize ROI on data investments.

Cloud Data Engineering

Optimize data storage, processing, and analysis on cloud platforms such as AWS, Azure, and Google Cloud.

Database Optimization

Enhance database performance and scalability with tailored optimization techniques for structured and unstructured data.

Testimonials

Hear from clients and colleagues about the transformative impact of my data engineering solutions.

Davis's expertise in data visualization helped us uncover patterns that transformed our marketing strategy and significantly increased ROI.

Jeff Luke

Marketing Director

The predictive models Davis built for us not only improved our sales forecasts but also optimized our inventory management.

Sara Daniel

Operations Manager

Davis provided exceptional support in migrating our legacy databases to the cloud, enhancing scalability and reducing operational costs.

Esther Green

Store Owner

Davis developed a machine learning model that accurately predicted customer behavior,leading to a 20% increase in customer retention. His ability to translate technical concepts into business impact was invaluable.

Matt Brandon

Product Manager

Davis's innovative data engineering solutions enabled our team to automate time-consuming data processes, saving us countless hours each month.

John Larson

Project Manager

Contact

Feel free to get in touch for inquiries, collaboration opportunities, or data engineering solutions tailored to your needs.

Address

Augusta, ME

Email Us

info@davismongare.com

Email Us

info@davismongare.com