I'm Armen Khachatryan, a senior full-stack developer with 7+ years of experience building high-traffic web platforms across fintech, SaaS, e-commerce, and Web3. I architect scalable Node.js backend microservices and polished React/Next.js frontends that serve thousands of concurrent users. I love turning complex problems into robust, maintainable code and enjoy leading teams to reliable releases. I routinely integrate AI capabilities into production, including Claude and OpenAI APIs, with prompt engineering and RAG pipelines. I own the full delivery lifecycle from database design to CI/CD on AWS, and I thrive in collaborative, Agile environments to ship value quickly and securely.

Armen Khachatryan

I'm Armen Khachatryan, a senior full-stack developer with 7+ years of experience building high-traffic web platforms across fintech, SaaS, e-commerce, and Web3. I architect scalable Node.js backend microservices and polished React/Next.js frontends that serve thousands of concurrent users. I love turning complex problems into robust, maintainable code and enjoy leading teams to reliable releases. I routinely integrate AI capabilities into production, including Claude and OpenAI APIs, with prompt engineering and RAG pipelines. I own the full delivery lifecycle from database design to CI/CD on AWS, and I thrive in collaborative, Agile environments to ship value quickly and securely.

Available to hire

I’m Armen Khachatryan, a senior full-stack developer with 7+ years of experience building high-traffic web platforms across fintech, SaaS, e-commerce, and Web3. I architect scalable Node.js backend microservices and polished React/Next.js frontends that serve thousands of concurrent users. I love turning complex problems into robust, maintainable code and enjoy leading teams to reliable releases.

I routinely integrate AI capabilities into production, including Claude and OpenAI APIs, with prompt engineering and RAG pipelines. I own the full delivery lifecycle from database design to CI/CD on AWS, and I thrive in collaborative, Agile environments to ship value quickly and securely.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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Language

English
Fluent
Armenian
Advanced

Work Experience

Senior Frontend React Developer at Remote Co
January 1, 2023 - January 1, 2026
Built high-performance frontend React interfaces, reusable components, and robust UI for web apps; implemented authentication flows, integrated with backend APIs, and supported payment-related UI features. Led UI/UX collaboration with product and design teams to deliver maintainable, responsive frontends; managed application state with modern React patterns and Redux; collaborated with QA and backend engineers in mixed-stack environment.
Frontend React Developer at Coin Track.ai
January 1, 2021 - January 1, 2023
Developed frontend React interfaces for data-driven crypto tracking platform; built reusable components, implemented responsive layouts, and integrated with backend APIs; contributed to performance optimizations and code reviews.
Frontend Developer at Web Work Time Tracker
January 1, 2019 - January 1, 2021
Created frontend features for a time-tracking web app; implemented responsive UI, built interactive forms, and integrated with REST APIs; collaborated with product and design to deliver a reliable MVP.
Senior Full-Stack Developer at Remote Co
January 1, 2023 - Present
Built scalable backend services and RESTful APIs using Node.js, Express.js, and React-based frontends; led technical decisions, code reviews, and mentoring; implemented CI/CD pipelines with Docker and Kubernetes; delivered reliable, maintainable solutions for high-load systems.
Full Stack Developer at Coin Track.ai
January 1, 2019 - January 1, 2021
Developed full-stack features for a crypto/fintech platform, built data models and APIs; collaborated with product and design teams; optimized performance and reliability.
Node.js Developer at Web Work Time Tracker
January 1, 2017 - January 1, 2019
Implemented backend services and frontend dashboards for a time-tracking application; designed scalable architectures; handled large time-series data and real-time updates.
Senior Full-Stack Developer at RemoteCo
January 1, 2023 - Present
Architected and scaled the backend microservices layer (Node.js, NestJS, TypeScript) supporting a global hiring marketplace with 50K+ registered users. Built responsive, SEO-optimized frontends in React & Next.js. Designed and optimized relational and document database schemas (PostgreSQL, MongoDB, Redis), reducing average API response time from 320ms to under 90ms. Led code review across a 6-person engineering team; introduced PR standards and automated linting that cut post-deploy defects by 30%. Owned CI/CD pipeline (Docker, GitHub Actions) enabling daily deployments with zero-downtime releases. Mentored 3 junior developers through 1-on-1s and pair programming.
Full-Stack Developer at CoinTrack.ai
January 1, 2021 - December 31, 2023
Developed a real-time cryptocurrency tracking platform using Node.js, Express, and React serving 10K+ daily active users. Implemented OAuth2 authentication flows, Stripe payment integration, and role-based access control for premium subscription tiers. Built RESTful API layer integrating multiple exchange data sources with intelligent caching (Redis), handling 500+ req/s at peak. Collaborated cross-functionally with product and design to ship features on 2-week sprint cycles with 95% on-time delivery. Maintained and modernized legacy PHP/Laravel services, migrating critical endpoints to Node.js with zero user-facing downtime.
Node.js Developer at WebWork Time Tracker
January 1, 2019 - December 31, 2021
Built backend APIs and data services for a workforce analytics platform used by 1,000+ distributed teams. Designed and optimized MySQL and MongoDB schemas for high-volume time-series data, improving query performance by 3x on key reports. Integrated third-party APIs (calendar, payroll, project management) and built webhook-based event pipelines. Provided backend integration support for frontend teams, reducing cross-team blockers and accelerating sprint velocity.

Education

Bachelor's degree in Computer and Information Sciences and Support Services at National Polytechnic University of Armenia
January 1, 2013 - January 1, 2017
Master's degree in Computer and Information Sciences and Support Services at National Polytechnic University of Armenia
January 1, 2017 - January 1, 2019
Bachelor's degree at National Polytechnic University of Armenia
January 1, 2013 - January 1, 2017
Master's degree at National Polytechnic University of Armenia
January 11, 2030 - January 26, 2026
Master's Degree at National Polytechnic University of Armenia
January 1, 2017 - December 31, 2019
Bachelor's Degree at National Polytechnic University of Armenia
January 1, 2013 - December 31, 2017
Master's Degree at National Polytechnic University of Armenia
January 1, 2017 - January 1, 2019
Bachelor's Degree at National Polytechnic University of Armenia
January 1, 2013 - January 1, 2017

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Media & Entertainment, Professional Services, Financial Services, Retail