Software Systems Developer
Omega 365 Lithuania | Klaipeda, Lithuania
Marius Norkus
Software Engineer
Software Engineer with 5+ years of commercial experience. 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
Work Experience
Feb. 2023 - July 2025
- Migrated legacy frontend to Vue.js.
- Redesigned dashboard architecture to improve rendering logic, reducing load time from 20+ seconds to under 1 second.
- Implemented lazy loading and dynamic imports for complex web pages to improve performance.
- Refactored heavy SQL views and optimized triggers cutting query execution time by up to 95%.
Senior Software Engineer
RAMBLER&CO | Moscow, Russia
July 2022 - Feb. 2023
Contributed to high-impact features on Sber Ads (ex. Rambler AdTech) platform reaching 80M+ 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.
Software Engineer
RAMBLER&CO | Moscow, Russia
Feb. 2022 - July 2022
- Developed cross-browser vanilla JavaScript media Ad Templates.
- Mentored Software Test Engineer on the Templates project.
Software Test Engineer
RAMBLER&CO | Moscow, Russia
July 2021 - Feb. 2022
- Implemented automated UI tests to ensure regression coverage.
- Performed functional, regression, and API testing on Ad Templates and internal services.
Junior Software Test Engineer
RAMBLER&CO | Moscow, Russia
Sept. 2020 - July 2021
- Performed manual and automated cross-browser testing.
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
