
Arshak Hovhannisyan
Verified Expert in Engineering
Full-stack Web Developer
Yerevan, Armenia
Toptal member since April 15, 2022
Arshak is a flexible full-stack web developer with six years of professional experience working on existing and new websites. He is an expert on high-traffic websites, is highly motivated, and ensures his work is optimized and performant. Arshak also loves keeping himself updated on the tools and frameworks he works with to find new or better ways to use them.
Portfolio
Experience
- PHP - 6 years
- MySQL - 6 years
- Laravel - 6 years
- JavaScript - 6 years
- Vue - 5 years
- Tailwind CSS - 4 years
- Node.js - 3 years
- Nuxt.js - 2 years
Availability
Preferred Environment
Figma, Slack, Jira, Git
The most amazing...
...thing I've developed is a chat plugin that was optimized and load-tested for over 10,000 concurrent users.
Work Experience
Consultant | Front-end Developer
Sonele Inc.
- Designed and developed a user-facing web application.
- Collaborated with back-end developers to implement new features and improve the existing codebase.
- Maintained developer-client communication to deliver satisfactory results.
PHP Back-end Developer (via Toptal)
PepsiCo Global - PepsiCo IT Services
- Engaged with various departments actively to gather requirements, provide updates, and resolve issues related to Pimcore dashboard development.
- Implemented query optimizations and overall codebase improvements.
- Developed comprehensive documentation for newly created API endpoints, facilitating easier integration and maintenance by team members.
Full-stack CMS Expert
MolecuLight Inc
- Developed a web dashboard, which helps collect, centralize, and process all of the client's data.
- Built an API that connects the dashboard and MolecuLight DX devices to AWS cloud.
- Created automated tests that review the application's back-end functionalities and test their correctness for future changes.
Senior Full-stack Developer
Matemat
- Communicated with the client and managed the project development progress.
- Managed and supervised new interns, helping them with code review and introducing them to best practices.
- Set strong foundations for new projects. Handled the tech stack decision-making process, frameworks, and tools required for the projects.
Full-stack Developer
Matemat
- Developed a modular content management system (CMS) platform for in-house projects used for over ten existing websites.
- Built an in-house chat plugin that was adapted and used for multiple projects.
- Created new features for existing projects, such as live feeds, podcasts, progressive web app (PWA) support, web notifications, and chats.
- Developed and maintained the front and back end of new or existing projects.
- Upgraded existing websites by working on redesign, query optimization, caching, frameworks, and codebase version upgrades.
Experience
MolecuLight
Paygood
https://paygood.app/enI was assigned as a lead developer to oversee the development of different parts of the project. I developed employee-side applications, communication between application and payment providers, and other dashboard-side functionalities such as notifications, logging, etc.
Playlist.direct
https://www.playlist.direct/I've single-handedly developed a web application allowing users to create interactive/animated slideshows/promotional videos.
Yooscout
https://app.yooscout.comDeveloped a live chat, notification system, PWA, and Stripe payment integration.
VaccTrack
http://app.vacctrack.deAuto.am
FCpyunik Website
https://fcpyunik.amNews.am
https://news.amEducation
Bachelor's Degree in Applied Physics
Yerevan State University - Yerevan, Armenia
Skills
Libraries/APIs
Vue, Node.js, Inertia, REST APIs, Stripe, Leaflet
Tools
Jira, Bitbucket, Figma, Git
Languages
PHP, JavaScript, CSS, HTML, SQL, Sass, GraphQL, TypeScript
Frameworks
Laravel, Nuxt.js, Tailwind CSS, Vue SSR, AdonisJS, PHPUnit, Angular
Storage
MySQL, Elasticsearch, PostgreSQL
Paradigms
REST, HIPAA Compliance, Object-oriented Programming (OOP), Azure DevOps
Platforms
Amazon EC2, Amazon Web Services (AWS), Salesforce, Azure, Pimcore
Industry Expertise
Web Design
Other
Front-end, Front-end Development, Back-end, Back-end Development, APIs, WebSockets, Web Notifications, CSV Import, CSV Export, Charts, Progressive Web Applications (PWAs), Code Review, Optimization, Caching, Website Redesign, Amazon RDS, Full-stack, ISO 9001, Online Banking, PWA, Webhooks, Digital Payments, JSON REST APIs
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