Justas Žemgulys

Available to hire

I am a recent Computer Science graduate with hands-on experience in full-stack development, data analysis, as well as mobile application and website creation.

About

I am a recent Computer Science graduate with hands-on experience in full-stack development, data analysis, as well as mobile application and website creation.

I excel at turning ideas into complete solutions—from database design to interactive interfaces—and I thrive in both independent settings and collaborative teams. I’m passionate about building efficient, user-focused technology and continually expanding my technical skills.

  • Joined October 2025

Industry experience

  • Software & Internet
  • Energy & Utilities
  • Education

Work experience

Software Developer Intern · Lietuvos energetikos institutas (LEI)Apr 2025 – Oct 2025 · 7 mos

Led development of an energy monitoring digital twin system, integrating real-time data from solar panels, EV stations, and building energy consumption. Designed and optimized MySQL database architecture for real-time data storage. Built a Python/Plotly.js dashboard for dynamic visualization of energy flows, for real-time operational insights. Collaborated in an Agile/Scrum environment and utilized Python, MySQL, HTML5, Plotly.js, API integration, and Git.

Education

Bachelor's degree in Informatics · Kaunas University of Technology (KTU)2021 – 2025

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