I am a software engineer with over 10 years of experience in the industry, specializing in front-end architecture, system design, and web performance optimization. I have developed and participated in various startups and enterprise-level projects (B2B, B2C, and B2G), delivering solutions that range from landing websites and creative toolkits to complex, large-scale platforms and custom AI Chatbots. I am skilled in designing and implementing scalable systems, low-latency UI (rendering & runtime optimization), optimizing Core Web Vitals, and building high-quality user experiences that balance functionality with performance.

Rafael Hovhannisyan

I am a software engineer with over 10 years of experience in the industry, specializing in front-end architecture, system design, and web performance optimization. I have developed and participated in various startups and enterprise-level projects (B2B, B2C, and B2G), delivering solutions that range from landing websites and creative toolkits to complex, large-scale platforms and custom AI Chatbots. I am skilled in designing and implementing scalable systems, low-latency UI (rendering & runtime optimization), optimizing Core Web Vitals, and building high-quality user experiences that balance functionality with performance.

Available to hire

I am a software engineer with over 10 years of experience in the industry, specializing in front-end architecture, system design, and web performance optimization. I have developed and participated in various startups and enterprise-level projects (B2B, B2C, and B2G), delivering solutions that range from landing websites and creative toolkits to complex, large-scale platforms and custom AI Chatbots.

I am skilled in designing and implementing scalable systems, low-latency UI (rendering & runtime optimization), optimizing Core Web Vitals, and building high-quality user experiences that balance functionality with performance.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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Language

English
Advanced
Armenian
Advanced
Russian
Advanced

Work Experience

Senior Front-End Engineer at Podcastle AI
July 1, 2021 - Present
Architected the initial version of a multi-track audio editor for podcast creation and editing. Implemented a multi-track audio player with advanced audio effects and timeline aggregation. Built visual audio-effect editors such as equalizer and pitch shifter. Created a podcast hosting and publishing platform with a custom player experience. Owned SEO-critical resources including the marketing site (Webflow) and blog (Ghost), optimizing Core Web Vitals from red to green. Implemented payment processor integrations (Stripe, PayPal) and designed subscription flows. Architected a configuration-based system for monetization, feature availability, and credit usage management. Integrated A/B testing platforms and ran experiments on trials, new plan introduction, pricing changes, subscription pause, and design tweaks. Designed user onboarding and offboarding flows, iterated via A/B tests to improve them. Architected and implemented internal APIs and contracts for multi-team usage. Developed aut
Full-Stack Software Engineer at Vineti
July 1, 2021 - August 15, 2025
Developed UI components and workflows for a healthcare logistics platform. Implemented a fault-tolerant system for critical material shipment handling.
Front-End Software Engineer at SFL
December 1, 2019 - August 15, 2025
Worked on a multi-track video editor for advertisement material creation. Created a multi-tenant voucher aggregation platform. Delivered scalable React.js modules for enterprise applications. Introduced reusable component patterns to improve maintainability.
Full-Stack Software Engineer at inKin
February 1, 2018 - August 15, 2025
Built cross-platform web and mobile applications for a health and fitness platform. Integrated APIs from wearables and fitness services for user tracking.
Senior Full-Stack Engineer at ZOOM Graphics
February 1, 2018 - August 15, 2025
Created custom CMS tools and interactive web experiences for marketing campaigns. Delivered responsive, visually appealing web solutions for diverse clients.

Education

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Qualifications

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Industry Experience

Software & Internet, Healthcare, Media & Entertainment, Financial Services

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
See more