Hovhannes Hovhannisyan

Ping me here: Telegram, Email

Software engineer specializing in mobile and web development. Passionate about building reliable, user-centric products. Actively exploring AI tools, LLMs, and machine learning to create smarter and more engaging applications.

ONEX.AM

ONEX.AM

React / React Native Developer

Aug 2025 - Present

5 months

Mobile Development (Core Experience)

Worked on the company's main mobile applications, focusing on feature development, platform-specific reliability, and performance optimization across iOS and Android. Key contributions included improving app stability, implementing new product features, fixing critical bugs, and collaborating closely with designers and PMs - Developed and maintained mobile features using React Native / Expo, diagnosing and resolving platform-specific issues on iOS and Android. - Optimized app responsiveness and first-load performance. - Refactored UI components and enhanced UX in collaboration with designers, proposing intuitive improvements.

Web Development

- Experienced in developing web applications, focusing on responsive and user-friendly interfaces. - Applied frontend best practices and collaborated with teams to deliver reliable and maintainable solutions.

React NativeExpoReactNext.jsTypeScriptVercelTanStack QueryTailwind
Flash Labs

Flash Labs

Software Engineer

Jan 2024 - Aug 2025

1 year 7 months

Founding Software Engineer

As the Founding Software Engineer at Flash Labs AI, I work on development of mobile based ed-tech platforms designed to engage and educate users through gamified learning. Utilizing React Native, we build responsive, high-performance mobile applications that are scalable and user-friendly. My responsibilities include: architecting mobile solutions, enhancing user engagement through interactive design, and collaborating with cross-functional teams to deliver impactful learning experiences. Key Responsibilities: - Development of gamified ed-tech applications using React Native to support mobile learning. - Designing scalable and interactive mobile experiences that improve educational engagement. - Collaborating with product managers, UX/UI designers, and developers to ensure the seamless integration of the features. - Staying current with trends in mobile app development and ed-tech to continuously improve the functionality and appeal of Flash Labs AI's solutions.

Junior React / React-Native Engineer

As a Junior React and React Native Engineer I was working on mobile edtech platform. FE Stack: React (Next.js) React-Native, Expo Vercel BE Stack: — Node.js — Supabase

React NativeReactNext.jsExpoNode.jsSupabaseVercelTanStack QueryTailwind
HYE Box

HYE Box

Fullstack Frontend Developer

Jun 2023 - Jan 2024

7 months

Fullstack Frontend Developer

Developed the e-commerce platform for HYE Box, a site selling subscription-based boxes with Armenian souvenirs. As a Fullstack Frontend Developer, I created an interactive purchase flow where users select a subscription tier, answer preference questions, and enter their personal details. Integrated online payment functionality to streamline subscriptions, with each order automatically added to both a database and Google Spreadsheet for efficient order management.