Tetiana KHREBTOVA
@tetianakhrebtova
Full-stack software engineer focused on performance, scalability, and delivering reliable web and mobile solutions.
What I'm looking for
I am a full-stack software engineer with 4.5+ years of international experience building and maintaining web portals, hybrid mobile apps, and internal systems, with strengths in performance optimization, scalability, and end-to-end feature delivery.
I have delivered multi-language portals serving 50k+ users, launched mobile apps to app stores, designed high-scale database solutions, and reduced system load times by 25% while collaborating with product, SEO, and analytics stakeholders.
Experience
Work history, roles, and key accomplishments
Full-Stack Software Engineer
DevCats
Jan 2023 - Aug 2025 (2 years 7 months)
Developed and maintained web and hybrid mobile client projects using Angular, Laravel, and CodeIgniter; delivered Android APKs and multi-language portals serving 50k+ students, and improved system performance reducing load times by 25%.
Technician Engineer
Cooperl Innovation
Apr 2022 - Jan 2023 (9 months)
Researched and implemented algorithms and database designs to analyze animal life-cycle data, building a solution that handled datasets over 100 million records and supporting project planning and troubleshooting.
Full-Stack Web Developer
Easy Agency
Jan 2021 - Dec 2021 (11 months)
Implemented new modules and payment integrations, created REST APIs, refactored code and wrote unit tests to improve CRM and client-facing web interfaces based on Figma designs.
Education
Degrees, certifications, and relevant coursework
Shanghai University of Electric Power
Master of Science, Engineering / Electric Power
2018 - 2021
Completed a Master of Science program at Shanghai University of Electric Power between 2018 and 2021.
Soochow University
New Energy, Science and Technology
2017 - 2018
Studied New Energy, Science and Technology at Soochow University during 2017–2018.
Mykhailo Ostrohradskyi National University
Bachelor of Science, Science
2012 - 2017
Earned a Bachelor of Science from Mykhailo Ostrohradskyi National University from 2012 to 2017.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
Interested in hiring Tetiana?
You can contact Tetiana and 90k+ other talented remote workers on Himalayas.
Message TetianaFind your dream job
Sign up now and join over 100,000 remote workers who receive personalized job alerts, curated job matches, and more for free!
