Nov 2025 – Feb 2026 · 3 mos

Feb 2025 – Oct 2025 · 8 mos

Nov 2023 – Feb 2025 · 1 yr 3 mos

Aug 2021 – Oct 2023 · 2 yrs 2 mos

• Developed and maintained interactive Shiny applications using R and advanced packages including shinydashboard, dplyr, tidyr, plotly, and leaflet for enhanced data visualization and user interface capabilities.
• Optimized SQL query performance by converting inefficient queries into streamlined R scripts, reducing execution time from 8 to 4 seconds and improving overall application responsiveness by 50%.
• Developed performance monitoring script using ggplot2 and shinydashboard to visualize and analyze app execution times across various inputs and action button triggers, enabling targeted code optimizations that improved user interaction efficiency by 20%.
• Created interactive geospatial visualizations using leaflet package with dynamic maps, markers, and data circles, improving location-based analysis capabilities for business stakeholders.
• Built comprehensive logging system using logger package to monitor SQL query response times, facilitating performance optimization and reducing system downtime by 15%.
• Troubleshot and debugged Shiny applications, resolving critical issues related to interactivity, data rendering, and user experience to ensure high system reliability.

Aug 2021 – Jan 2022 · 5 mos

Aug 2020 – Oct 2020 · 2 mos · India · On-site

• Served as an app developer in the construction of the KAAMJHAM Workforce Management System Android app, employing the Flutter framework.
• With Flutter's extensive widget library and cross-platform capabilities, I was able to create a visually appealing and highly interactive mobile application.

Mar 2020 – May 2020 · 2 mos · India · On-site

• Developed a fully functional front-end for DIGI MAA website from scratch based on the provided design using HTML and CSS.
• Translated design mockups into responsive and interactive web pages, ensuring cross-browser compatibility and accessibility.