◦ Developed a real-time train occupancy detection system using IoT and AWS services, including Lambda,DynamoDB, IoT Greengrass, API Gateway, CloudWatch, and S3, to provide accurate and timely occupancy data.◦ Predicted train occupancy with an error margin below 8% and a mean error of 4% by applying statistical machinelearning methods, such as polynomial regression and KNN clustering, and refining models with obtained data.◦ Created and managed RESTful APIs to display occupancy… Show more ◦ Developed a real-time train occupancy detection system using IoT and AWS services, including Lambda,DynamoDB, IoT Greengrass, API Gateway, CloudWatch, and S3, to provide accurate and timely occupancy data.◦ Predicted train occupancy with an error margin below 8% and a mean error of 4% by applying statistical machinelearning methods, such as polynomial regression and KNN clustering, and refining models with obtained data.◦ Created and managed RESTful APIs to display occupancy metrics for various client companies.◦ Collaborated with the front-end team to develop and enhance the train data dashboard, improving user interaction. Show less

◦ Redesigned a grocery website to enhance user experience, achieving a 23% reduction in task time and an 18%increase in task completion rates for common tasks, validated through focus group testing.◦ Developed multiple website iterations and alternative designs using Axure RP, gathering user feedback.◦ Conducted heuristic evaluations to identify areas for improvement, verified through cognitive walkthroughs.◦ Directed the project lifecycle with Agile methodologies, enabling… Show more ◦ Redesigned a grocery website to enhance user experience, achieving a 23% reduction in task time and an 18%increase in task completion rates for common tasks, validated through focus group testing.◦ Developed multiple website iterations and alternative designs using Axure RP, gathering user feedback.◦ Conducted heuristic evaluations to identify areas for improvement, verified through cognitive walkthroughs.◦ Directed the project lifecycle with Agile methodologies, enabling iterative development and enhancements. Show less

Developed the magTapp visual dictionary application for mobile devices.