Data Scientist and Engineer with 5 years of experience in the transportation industry, machine learning techniques, deep learning algorithms, and large-scale datasets. Seeking to leverage my engineering expertise, programming and data analysis skills in data science field.
Completed 30+ projects and labs utilizing the entire data science workflow, including data acquisition, data cleaning, data visualization, exploratory analysis, feature selection, modeling, and evaluation. Conducted natural language processing (using NLTK library in Python) on thousands of scraped Reddit posts to train several classification models to predict related subreddit. Built geospatial analysis of areas at risk for COVID-19 and natural disasters in California using python (Clustering algorithm) and ArcGIS and Tableau. Developed Lane detection with deep learning (CNN architecture) with 88% accuracy on test data set using transfer learning and Pytorch library
On-site consultant for Maryland Department of Transportation State Highway Administration (MDOT SHA). Worked mainly on addressing customers’ (divisions, districts and public) ad hoc requests including pavement network data inquiries. Worked on development and improvement of data quality management protocols and procedures saving hundreds of man-hours. Developed pavement network data analysis, reporting, and mapping using SQL, Excel and ArcGIS with data analysis team in pavement management division. Also worked on performance metric evaluation of MDOT SHA roadways using pavement condition and construction history data.
Studied transportation systems and conducted traffic modeling projects such as modeling traffic flow using PTV Vissim for prediction and improvement of traffic flow.
Prepared cost estimates for asphalt pavement and bridge construction projects. Also, worked with a team on construction bidding process, CPM scheduling, takeoffs and other construction procedures.
Worked as an on-site consultant with construction division in Maryland Department of Transportation, State Highway Administration. Mainly worked on preparing RFIs, material clearance, change orders and progress report. Also, worked on MCMS/MMS programs to manage cost and expense for labors and equipments.
Worked on cost estimation, scheduling and reviewing field material orders. Assisted in inspection and project management of waterline and traffic signalization.
