Iryna Holovach
@irynaholovach
Senior React/React Native developer with 7+ years building scalable front-end and mobile applications.
UkraineWhat I'm looking for
I am a Senior React and React Native developer with more than 10 years in web software development and 7+ years of commercial experience focused on React (5+ years), React Native (2 years) and TypeScript (4+ years). I have led front-end efforts on multiple long-term projects, built scalable architectures from scratch, and driven improvements that increased task completion, reduced churn, and improved code maintainability.
My background includes work in travel, healthcare and e-commerce domains, collaborating with English-speaking teams and stakeholders. I prioritize maintainable, SOLID code, atomic design, and effective team collaboration while delivering measurable results such as a 40% improvement in task completion from voice features and a 15% reduction in booking churn.
Experience
Work history, roles, and key accomplishments
React/React Native Developer
Softengi
Jan 2021 - Jan 2024 (3 years)
Engineered React and React Native applications for healthcare and e‑commerce domains, launching two scalable front-end projects and a voice-to-text mobile app that improved task completion rates by 40%. Led component reuse, JWT authentication, and PDF graph-reporting with 99% accuracy.
JavaScript Developer
AltexSoft
Jan 2019 - Jan 2021 (2 years)
Built web applications and led technical efforts including a rewards marketplace and travel booking frontend migrations, reducing booking-stage churn by 15% and driving project technical leadership across teams.
JavaScript Developer
MobiDev
Jan 2018 - Jan 2019 (1 year)
Developed landing pages, supported e‑commerce ordering features, and delivered a full-stack task management app using layered, domain-driven architecture to improve maintainability for production systems.
Education
Degrees, certifications, and relevant coursework
National Technical University "Kharkiv Polytechnic Institute"
Master's degree, Engineering, creation and analysis of computer systems
Master's degree in Engineering, creation and analysis of computer systems from the Engineering-physics faculty.
Self-education / Professional courses
Non-degree coursework, AdTech; Computer and language professional development
Completed self-education and short courses including AdTech, IBM Berlin courses, and language study in English and German.
Availability
Location
UkraineAuthorized to work in
Job categories
Skills
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