# Roman Stadnyk > Senior Software Engineer | React, TypeScript, Flutter | Building Scalable Web & Mobile Platforms (AI Automation, PropTech, FinTech) Location: Spring Hill, Tennessee, United States Profile: https://flows.cv/romanstadnyk Senior Software Engineer with 9+ years of experience delivering scalable web and mobile products end-to-end. Specialized in JavaScript/TypeScript, React, Angular, Flutter, and Node.js. Proven record of leading teams, shipping complex platforms in property management and fintech, and improving key business metrics such as time-to-invoice, payment adoption, and operational efficiency. ## Work Experience ### Senior Software Engineer @ Picket Jan 2020 – Jan 2025 | Nashville Metropolitan Area I successfully led multiple projects at Picket Homes, driving significant advancements in property management technology. • Delivered an AI-powered invoice automation platform that reduced manual invoice processing time by 50% and increased straight-through processing across finance teams. • Led frontend development for a full lifecycle property management system and coordinated a team of 5 engineers, delivering a single source of truth from acquisition through leasing and maintenance. • Launched a cross-platform resident app used by 5000+ residents to manage payments, communication, and move-in/move-out tasks, improving resident self-service and reducing support volume. • Built financial dashboards (rent ledgers, occupancy, cap rates, expense trends) which improved visibility into portfolio performance and reduced manual spreadsheet reporting by 65%. ### Senior Frontend Engineer @ Abto Software Jan 2019 – Jan 2020 | Greater Drohobych Area At Abto Software, I played a pivotal role in developing a doctor-search platform that enhanced patient access to specialists worldwide. By leading a team of engineers, I ensured the implementation of responsive design for seamless user experiences across devices. My collaboration with cross-functional teams resulted in optimized platform performance and increased user engagement. ### Frontend Engineer @ SoftServe Jan 2016 – Jan 2019 | Lviv, Ukraine Contributed to the development of a cutting-edge SaaS platform for innovation management at SoftServe. • Developed core features that enhanced innovation tracking, improving decision-making for global enterprises. • Implemented advanced search and filtering that significantly reduced time to find relevant initiatives, boosting user productivity (search tasks completed 2–3x faster. • Integrated interactive charts and dashboards (Chart.js, custom visualizations), enabling stakeholders to report on innovation KPIs and cutting manual slide/report preparation time. ## Education ### Master's degree in Applied Mathematics Ivan Franko National University of Lviv Jan 2008 – Jan 2013 ## Contact & Social - LinkedIn: https://linkedin.com/in/roman-stadnyk --- Source: https://flows.cv/romanstadnyk JSON Resume: https://flows.cv/romanstadnyk/resume.json Last updated: 2026-03-22