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Tigran Petrosyants

@tigranpetrosyants

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Full-stack web developer modernizing enterprise Angular and Node.js apps with scalable, API-driven architectures.

Armenia

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What I'm looking for

I’m looking for a role where I can modernize enterprise web apps, lead framework upgrades, and build scalable Angular/Node.js features—working closely with designers and QA to deliver reliable, high-performance product updates.

I’m a Full-Stack Web Developer with 3+ years of experience building and modernizing enterprise-grade web applications. I lead major framework upgrades, including Angular 17 to 20, and I develop content management features while integrating complex API ecosystems across REST, GraphQL, and gRPC.

I’m hands-on with scalable front-end architecture, performance optimization, and cross-functional delivery with designers, QA, and back-end engineers. From mentoring interns and driving code reviews to maintaining technical documentation and reusable component libraries, I focus on quality, maintainability, and reliable modernization.

Experience

Work history, roles, and key accomplishments

Current

Web Developer

Current

FreeDOM Development CJSC

Dec 2022 - Present (3 years 7 months)

Developing enterprise web applications with Angular (13–17) and Angular Material, including forms, data tables, and content management features. Building and maintaining RESTful APIs with Node.js, LoopBack, and MongoDB and integrating third-party authentication and webhook event handling.

Angular Angular Material RESTful APIs Node LoopBack MongoDB Content Management Webhooks Authentication Performance Optimization Caching Technical Documentation

Front-End Developer

STDEV

Aug 2025 - Jan 2026 (5 months)

Led a major Angular upgrade from version 17 to 20, migrating from RxJS-based module architecture to signal-based standalone component architecture. Improved performance using lazy loading, OnPush change detection, and tree-shakeable standalone imports, while collaborating with backend engineers, designers, and QA.

Angular RxJS Signals Standalone Components Lazy Loading OnPush Change Detection Tree Shaking

Web Development Intern

FreeDOM Development CJSC

Oct 2022 - Dec 2022 (2 months)

Built responsive web applications using Angular and Tailwind CSS, focusing on cross-browser compatibility and accessibility. Developed REST APIs with Node.js, Express.js, and MongoDB, and wrote E2E automated tests with Cypress.

Angular Tailwind HTML5 CSS3 RESTful APIs Node MongoDB Cypress E2E Testing SEO

Customer Support Specialist

Digitain

Mar 2021 - Dec 2022 (1 year 9 months)

Provided technical support for an enterprise-grade B2B gaming platform by troubleshooting complex issues and coordinating with development teams for resolution. Worked in a fast-paced, client-facing technical environment serving international clients.

Technical Support Troubleshooting Client Communication Problem Solving