
Hayk Zargaryan
@haykzargaryan
I build production web applications, AI features, and real-time experiences with React, Node.js, and AWS.
What I'm looking for
At 10X Immersive, I build and maintain production web applications spanning React, TypeScript, Node.js, NestJS, and AWS. I've delivered account switching, admin dashboards, QR-code onboarding, authentication flows, Stripe billing, and Wix webhook integrations.
I deliver WebRTC screen sharing and WebGL video content end to end across frontend and backend. I also built an OpenAI-powered FAQ chatbot and AI-summarized document search for faster content previews.
Alongside engineering, I onboard mobile developers and coordinate QA, mobile, and web workflows. I also teach programming and practical micro:bit projects, drawing on earlier experience in machine-learning data quality, Python automation, web scraping, and dataset validation.
Experience
Work history, roles, and key accomplishments
Coding Trainer
Think Engineering
Nov 2023 - Present (2 years 10 months)
Teach programming fundamentals, algorithms, and problem-solving to children. Deliver hands-on micro:bit and MakeCode projects and mentor students through practical builds.
Full-Stack Software Engineer
10X Immersive
Aug 2023 - Present (3 years 1 month)
Developed and maintained production web applications using React, TypeScript, Node.js, and NestJS, including account switching, admin dashboards, and QR-code onboarding. Delivered WebRTC screen sharing and WebGL video content, built AWS backend services, and integrated Stripe billing and Wix webhooks.
ML Data Quality Engineer
Fast Bank
Feb 2023 - Aug 2023 (6 months)
Prepared, cleaned, and validated voice and tabular datasets for machine-learning workflows using manual and automated techniques.
Machine Learning Engineer Intern
INOGATE
Feb 2022 - Jul 2022 (5 months)
Built Python scripts for data processing, web scraping, image preprocessing, dataset collection, validation, and automation.
MakeCode Educator Assistant
Think Engineering
May 2021 - Feb 2022 (9 months)
Supported micro:bit, basic electronics, sensors, circuits, and hardware-prototyping student projects.
Education
Degrees, certifications, and relevant coursework
National Polytechnic University of Armenia
Bachelor of Science, Artificial Intelligence
2021 - 2025
Pursued a Bachelor of Science in Artificial Intelligence, completing the program in 2025.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Portfolio
github.com/ZargaryanHaykSalary expectations
Social media
Skills
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