Andriy Yanko
@andriyyanko
WebUI TechLead building scalable, high-load SaaS frontends.
UkraineWhat I'm looking for
I am a WebUI TechLead with 10+ years of diverse IT experience building high-load SaaS solutions across Healthcare, FinTech, and Real Estate domains. I specialize in designing scalable frontend architectures and leading cross-functional teams.
I have led teams of up to 24 engineers, migrated legacy desktop systems to modern web-based SaaS platforms, and delivered mobile and web applications with real-time maps and analytics. I reduced time-to-market by implementing automated CI/CD pipelines and quality gates.
As an application architect and backend developer, I built solutions that process and analyze large datasets — notably an app analyzing 6,000 stocks every 15 minutes — and optimized performance for real-time processing. I routinely define front-end architecture, prepare POCs, and drive technical investigations.
I am hands-on with frontend and backend technologies, conduct code reviews, write unit tests, and communicate closely with stakeholders and third-party providers to ensure alignment between business goals and technical execution.
Experience
Work history, roles, and key accomplishments
WebUI Tech Lead
Confidential US Company
Jan 2025 - Present (1 year 2 months)
Leading frontend architecture and delivery for a high-load delivery medicines SaaS (mobile courier apps and web dispatchers), implemented CI/CD and quality gates to reduce time-to-market and managed cross-functional teams up to 24 members.
Application Architect
Confidential US Company
Nov 2022 - Dec 2024 (2 years 1 month)
Architected and developed a high-frequency trading mobile app that analyzes 6,000 stocks every 15 minutes to produce buy/sell signals, delivering performant backend and frontend as sole backend developer and supervising team members.
Associate Application Architect
Confidential US Healthcare Provider
Jun 2022 - Nov 2022 (5 months)
Led modernization of a legacy desktop patient management system to a scalable web-based SaaS using Vue.js and Electron, led three teams (24 engineers) and ensured delivery aligned with stakeholder goals.
WebUI Tech Lead
Confidential Germany Company
Jun 2022 - Nov 2022 (5 months)
Delivered web versions extending mobile healthcare apps (medication plans, charts, user management), built teams, defined front-end architecture and set up CI/CD (AWS EC2, Jenkins, Sonar, unit tests).
WebUI Developer
Various Projects
Delivered front-end features, refactored code, optimized performance and collaborated with architects and designers across multiple web apps for HR, learning portals and analytical dashboards.
Backend Developer
Confidential (Analytical WebApp)
Developed a Node.js REST API emulator to support front-end development by generating and processing sample analytical data and implementing API endpoints used by the Analytical WebApp.
WebUI Tech Lead
Confidential US Real Estate Company
Defined front-end architecture and led delivery of an analytics dashboard for real estate supply/demand visualization, improving monitoring and insights for locations, offices and agents.
Education
Degrees, certifications, and relevant coursework
Lviv Polytechnic National University
Master, Management and International Business
Master's degree from the Department of Management and International Business.
Ivan Franko National University of Lviv
Bachelor, International Economics
Bachelor's degree from the Department of International Economics.
Lviv IT Academy (ITStep)
Certificate, Information Technology
Professional IT training at Lviv IT Academy (ITStep) focused on software development and web technologies.
Tech stack
Software and tools used professionally
Availability
Location
UkraineAuthorized to work in
Job categories
Skills
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