Armine Simonyan
AI-Native Full Stack Developer
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As a Full-Stack Developer on Dupely, I helped build a browser extension that enables shoppers to discover alternative products and potential savings in real time while browsing online retailers. I worked across both the frontend and extension architecture, developing user-facing experiences with React while integrating backend services, authentication systems, and real-time data streaming.
My responsibilities included building the Side Panel UI, implementing authentication flows, profile management, wishlist and history features, analytics tracking, and retailer-aware product detection. I also contributed to the extension infrastructure, including Socket.IO (http://Socket.IO) communication, caching strategies, state management, API integrations, and cross-browser compatibility. A key focus was ensuring reliable real-time updates and seamless user experiences across Chrome, Safari, and other supported browsers.
By combining frontend development, backend integration, and browser extension architecture, I helped deliver a scalable, responsive, and production-ready shopping assistant used across multiple e-commerce platforms.
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As a Full-Stack Developer on JOSEPHA, I was responsible for improving both the customer-facing platform and its supporting infrastructure. I led a major frontend modernization effort using Next.js, React, and Tailwind CSS, creating reusable UI components, improving maintainability, and optimizing application performance.
On the backend and data layer, I worked extensively with Firebase, implementing real-time data synchronization and replacing inefficient polling mechanisms with event-driven updates to provide a faster and more responsive user experience. I also developed a cross-browser extension compatible with Chrome, Firefox, and Safari, designing a modular architecture that allowed a single codebase to adapt to different browser environments while maintaining consistent functionality.
My role involved taking ownership of features from design and implementation through testing, optimization, and deployment, while collaborating closely with stakeholders to deliver scalable and reliable solutions.
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At Fliplet, I worked as a Front-End Developer on a no-code platform that enables users to build web and mobile applications without writing code. I developed reusable drag-and-drop components, including advanced form fields and data-driven widgets, helping users create complex app experiences through a simple visual interface.
I also contributed to SEO tools, authentication systems, chat features, and platform-wide UI improvements. Beyond building new features, I regularly resolved bugs, optimized performance, and ensured consistent behavior across web, iOS, and Android platforms. Working across a large codebase with over 100 repositories strengthened my ability to quickly understand complex systems, troubleshoot issues, and deliver high-quality solutions in an Agile environment.
Technologies: Vue.js, JavaScript, jQuery, Bootstrap, SASS, HTML5, CSS3, Jira
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As the Full Stack Developer and UI/UX Designer for Filmcuts, I led the complete rebuild of the platform from the ground up. I designed and developed a modern, responsive user experience using Next.js, React, shadcn/ui, Radix UI, Zustand, React Hook Form, and Zod, while building scalable backend services with NestJS, TypeScript, PostgreSQL, and Prisma.
I implemented key platform features including contributor uploads, creator and customer dashboards, subscription management, AI-powered search, video streaming, featured creators, onboarding flows, and a comprehensive admin panel. I also integrated Stripe for subscription payments, AWS S3 for media storage, AWS Elemental MediaConvert for video processing, and Klaviyo for marketing automation.
One of the most challenging aspects was building a reliable media processing pipeline for large video uploads. I automated video transcoding and streaming using AWS S3, Lambda, and MediaConvert, while leveraging BullMQ background jobs and Sharp to handle watermarking, media processing, and status tracking without impacting application performance.
In addition to development, I redesigned the platform's UI/UX to modernize the product and improve usability across devices, and rewrote the API documentation to provide a clear foundation for future development and integrations.
Tech Stack: Next.js, React, TypeScript, NestJS, Node.js, PostgreSQL, Prisma, Zustand, shadcn/ui, Radix UI, Stripe, AWS S3, AWS Elemental MediaConvert, BullMQ, Sharp, Klaviyo.
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