Suren Petrosyan, Developer in Los Angeles, CA, United States
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Suren Petrosyan

Verified Expert  in Engineering

Software Developer

Los Angeles, CA, United States
Toptal Member Since
October 30, 2017

Suren is a web application engineer who's obsessed with excellent user experience design and conversion rate optimization. When he isn't producing high-quality code for clients, Suren is working on a personal project or learning new technologies. Suren thrives in a fast-paced environment and can rapidly adapt and integrate with teams to collaborate towards a goal.


Platform Purple
Electron, Cordova, CSS, HTML5, JavaScript, React, Vue
New Business Systems
SQL, jQuery, JavaScript, Entity Framework, ASP.NET MVC, C#
Sakura Publishing
Bootstrap, jQuery, PHP, JavaScript, WordPress




Preferred Environment

Amazon Web Services (AWS), Git, Visual Studio, Atom

The most amazing...

...thing I've built is a book discovery platform (Vue.js and C#/ASP.NET). 8 days after the launch the project was sold after averaging 1,000 unique users per day.

Work Experience

Front-end Engineer

2018 - 2018
Platform Purple
  • Worked with a team of software engineers on a content distribution platform that serves millions of users.
  • Wrote front-end code for pre-sale, consumption stage, and administration/dashboard side pages.
  • Maintained a React-and-Electron desktop application for The Discovery Channel.
  • Translated the React-based Electron Discovery Channel application into Vue.js, Electron, and Cordova to deliver a mobile as well as the desktop experience.
Technologies: Electron, Cordova, CSS, HTML5, JavaScript, React, Vue

Full-stack Software Engineer

2016 - 2017
New Business Systems
  • Collaborated with a team of developers and UI designers to produce solutions.
  • Developed easy-to-use, clean interfaces for internal business applications in the healthcare and law industries.
  • Developed new back-end functionalities by building on top of existing C#/ASP.NET codebases.
  • Provided the support, maintenance, and bug fixes in C#/ASP.NET for various client applications.
  • Fixed the user experience and user interface issues in client applications.
  • Helped design interfaces that enhanced the client's business process.
Technologies: SQL, jQuery, JavaScript, Entity Framework, ASP.NET MVC, C#

Web Developer

2015 - 2016
Sakura Publishing
  • Designed websites for small business clients.
  • Developed high performant and maintainable custom websites as well as implemented themes for small business clients.
  • Understood the client's business goals and increased conversion rates by improving the user experience of the client websites.
  • Provided ongoing administrative support and maintenance for existing clients.
  • Worked remotely as a full-stack solution provider with little supervision.
Technologies: Bootstrap, jQuery, PHP, JavaScript, WordPress

New Reads

New Reads is a book discovery platform that connects readers with books they would have otherwise ignored by not letting readers judge a book by its cover. It has been sold and is now shut down.

Technologies: JavaScript, Vue.js, C#, ASP.NET Web API, Entity Framework, SQL

Gradients Website is a weekend project that helps web designers find the gradients they love, share gradients with their team through client-side URL parsing, and export the gradient to CSS.

Technologies: JavaScript, jQuery, HTML5

Patient Management System

I worked with a team of developers and UX designers as a full-stack engineer to produce a patient management system for a local bioengineering company.

The patient management system tracked where each patient was in the process of being fitted with a prosthetic limb and helped the doctors and engineers involved in the process stay in sync.

Technologies: JavaScript, jQuery, ASP.NET MVC, Entity Framework, SQL

Job Placement Website

I designed and developed the web page for a Los Angeles-based staffing agency solely focused on finding, qualifying, and placing exceptional JavaScript engineers.


CSS, JavaScript, HTML5, C#, Sass, SQL, PHP


Bootstrap, ASP.NET, Laravel, ASP.NET MVC, Electron


Vue, jQuery, Entity Framework, React


Windows, WordPress, Amazon Web Services (AWS)


Front-end Development, Cordova


Adobe Illustrator, Atom, Visual Studio, Git