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@antoniydyankov
Senior mobile and web developer delivering scalable React, React Native, Python, and Node.js solutions.
I am a Senior Mobile Developer with eight years building high-performance web, iOS, and Android applications focused on clean, scalable code and excellent UX.
As a team lead, I architected real-time systems using WebSockets and Redis, maintained 99.9% uptime during peak events, and integrated services like Google Maps and Stripe for production platforms.
I have built full-stack solutions using React, React Native, Next.js, Node.js, Python (TensorFlow), and Firebase, and have driven performance improvements—reducing validation response times by 70% and improving app performance by up to 40%.
I mentor teams, design RESTful and GraphQL APIs, manage PostgreSQL/Firestore/Redis databases, and deliver accessible, high-engagement products that scale to thousands of users.
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Work history, roles, and key accomplishments
Events Smarter
Apr 2022 - Aug 2025 (3 years 4 months)
Built and optimized a React.js web platform and React Native mobile app with real-time updates, push notifications, and third-party integrations (Google Maps, Stripe, social logins). Designed scalable APIs with Node.js/Firebase, managed PostgreSQL and Redis, implemented secure auth, and refactored components for performance and maintainability.
Founders First System, LLC
Feb 2021 - Mar 2022 (1 year 1 month)
Developed and maintained the Founders First System web and mobile apps using React.js and React Native. Integrated goal tracking, AI insights, Firebase-based real-time sync, and personalized content. Optimized performance across platforms, improved backend reliability, and deployed real-time content delivery for better user engagement and experience.
TechSolutions, Inc.
Aug 2019 - Feb 2021 (1 year 6 months)
Developed and maintained React.js apps with reusable components and responsive UI using Tailwind and MUI. Integrated REST and GraphQL APIs, improved performance and accessibility, and optimized API usage. Led UI redesign, code reviews, and mentored juniors. Boosted performance by 40% and reduced dev time with reusable components.
The Studio Bridge
Jun 2017 - Jul 2019 (2 years 1 month)
Built React.js, Next.js, and Vue.js apps with dynamic UIs and seamless API integration. Developed Node.js backends with MongoDB/PostgreSQL, improving speed, SEO, and responsiveness. Collaborated with designers and VFX teams, transitioned to full-stack, and optimized APIs and queries for faster, scalable performance and strong user engagement.
Degrees, certifications, and relevant coursework
Bachelor of Science, Computer Science
2013 - 2017
Grade: 4.0
Bachelor of Science, Computer Science
2012 - 2016
Completed a Bachelor of Science in Computer Science at Nevada State College from August 2012 to May 2016.
Software and tools used professionally
You can contact Antoniy and 90k+ other talented remote workers on Himalayas.
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