Hayk Badanyan, Developer in Yerevan, Armenia
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Hayk Badanyan

Verified Expert  in Engineering

Full-stack Developer

Yerevan, Armenia
Toptal Member Since
July 9, 2019

Hayk is an experienced developer who has worked both for large corporations and startups. After working several years as a hardware engineer at Synopsys, Hayk started a career in software engineering. Hayk specializes in (full-stack) web development and is a Python enthusiast. He has extensive experience successfully working with more than 30 clients and has maintained consistently high reviews.


Mira AI, Inc. (via Toptal)
Redux, CSS, HTML, Flask, Python, Next.js, Redux-Saga, React, TypeScript
Freelance Work
CSS, HTML, Visual Studio Code (VS Code), Redux, Flask, Django, React, SQL...
Freelance Work
Selenium, Beautiful Soup, MySQL, Python




Preferred Environment

Vim Text Editor, PyCharm, Visual Studio Code (VS Code)

The most amazing...

...project I've worked on was the development of a novel hardware solution for a complex SRAM memory design with CMOS FinFet technology

Work Experience

Full-stack Developer

2019 - 2019
Mira AI, Inc. (via Toptal)
  • Developed new features within the web application.
  • Used advanced hooks methods to improve performance.
  • Developed a REST API with a subteam of back-end developers.
  • Implemented multiple integrations with third parties.
  • Collaborated with designers for an optimal user experience with the application.
  • Advocated for an Agile software development environment.
Technologies: Redux, CSS, HTML, Flask, Python, Next.js, Redux-Saga, React, TypeScript

Full-stack Developer

2017 - 2019
Freelance Work
  • Integrated app-based solutions with databases, file systems, and cloud-based systems.
  • Contributed to the planning, design, and delivery of software products and services.
  • Built multiple CRUD operations, authorization, and logging.
  • Provided assistance to customer support when troubleshooting technical issues of clients.
  • Worked on different projects, in small dev teams or solo, successfully collaborating with designers and user-experience architects.
Technologies: CSS, HTML, Visual Studio Code (VS Code), Redux, Flask, Django, React, SQL, JavaScript, Python

Scraping Developer

2016 - 2018
Freelance Work
  • Built and deployed long-running web scraping-based data collection solutions.
  • Developed a client GUI application for database users and operators using PyQt.
  • Reverse engineered web technologies like JSON and Ajax to provide organized bid data.
  • Created predictive models using machine learning to solve image captchas.
  • Designed the database which stores scraped data and makes calculations according to inserted data.
  • Designed monitoring systems to address issues with systems stability and quality of data.
Technologies: Selenium, Beautiful Soup, MySQL, Python

R&D Engineer

2012 - 2016
  • Executed specific working packages according to the deadline interacting with design engineering and project management.
  • Executed layout reviews and created proper documentation.
  • Identified best cost-effective and performance-effective solution working in a team with design engineers.
  • Executed tape out procedures and task, support, or drive mask orders submissions.
  • Cooperated with the development team on continuous improvement activities (methodologies, checklist, working instructions) and contributed to technology and design methodology improvements.
  • Guaranteed compliance with technology design rules (DRC) and performed physical verification (LVS) as well as supported post-layout verification.

Stock Price Prediction

I developed a system which regularly updates stock information, makes predictions according to formulas provided by the client and prompts users how to act when criteria provided by a user and system predictions met.
2012 - 2014

Master of Science Degree in Computer Engineering

National Polytechnic University of Armenia - Yerevan, Armenia

2008 - 2012

Bachelor of Science Degree in Computer Engineering

National Polytechnic University of Armenia - Yerevan, Armenia


VLSI Design

Educational Department of Synopsys


React, REST APIs, Beautiful Soup, Redux-Saga


AWS SDK, PyCharm, Vim Text Editor


Redux, Django, Flask, Next.js, Selenium


Visual Studio Code (VS Code), Linux, Windows


Python, JavaScript, SQL, HTML, CSS, TypeScript, C++


MySQL, PostgreSQL


RESTful Development, Functional Programming



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