reoberon

Marius Norkus

Software Engineer

Software Engineer with 5+ years of commercial experience and MSc in Computer Science. Build scalable web applications in TypeScript, Vue.js, and React, enhancing performance and user experience for large-scale platforms. Thrive in high-performance teams, solving complex technical challenges and mastering new technologies.

Core Skills

TypeScript JavaScript React Vue.js Astro Node.js Vite Vitest Jest Playwright HTML CSS/SCSS SQL GIT

Work Experience

Software Engineer (Frontend)

Omega 365 Lithuania | Klaipeda, Lithuania

Feb. 2023 - Present
  • Rebuilt major product surfaces and migrated a large legacy frontend to modern TypeScript + Vue architecture.
  • Redesigned dashboard rendering logic, reducing load time from 20+ seconds to <1 second, improving UX.
  • Implemented a natural-language chart builder powered by Azure OpenAI, reducing time-to-chart creation for users by automating Highcharts configuration generation.
  • Designed and implemented REST API endpoints for document and data processing.
  • Optimized SQL views and triggers, improving query execution performance by up to 95%.

Frontend Engineer

RAMBLER&CO | Moscow, Russia

Feb. 2022 - Feb. 2023

Worked on Sber Ads (ex. Rambler AdTech) serving 80M+ monthly users.

  • Developed reusable components in React for Dynamic Creative Optimization (DCO) Ads, enhancing content personalization and increasing click-through rates by up to 15%.
  • Collaborated with designers and backend engineers in a cross-functional team to deliver high-quality user experiences.
  • Mentored a Junior Engineer through code reviews and sharing knowledge.

QA Engineer

RAMBLER&CO | Moscow, Russia

Sept. 2020 - Feb. 2022
  • Implemented automated UI regression tests to ensure stability of high-traffic ad components.
  • Performed API testing on several projects.

Education

Moscow State University of Civil Engineering

Master's degree | Computer Science

Sept. 2020 - Aug. 2022

Moscow Aviation Institute (National Research University)

Bachelor's degree | Aerospace Engineering

Sept. 2016 - Aug. 2020

Certificates

React - Mimo
2025
Front-End Development - Mimo
2025
JavaScript/DOM/Interfaces - javascript.info
2022
Python - Stepik
2017

Languages

Fluent English Native Russian

Interests

Continuous learning Running
Coffee Brewing Snowboarding