Open to opportunities

David Manucharyan

@davidmanucharyan

Message

I build high-performance Angular apps and Node.js microservices as a full-stack developer for remote teams.

Armenia

Message

What I'm looking for

I’m looking for a remote team where I can build production-grade Angular frontends and reliable Node.js microservices—owning performance (Core Web Vitals), clean architecture, and mentoring through code reviews.

I’m a full-stack web developer with 6+ years delivering production-grade Angular applications and Node.js backend services across e-commerce, healthcare, and media. I design scalable microservices with NestJS, optimize Core Web Vitals, and implement reactive state management and reusable component libraries to accelerate delivery in fully remote, internationally distributed teams.

In my current role, I improved LCP from ~3.8s to ~2.1s using Angular SSR with hydration and deferred image loading, and reduced INP from ~340ms to ~110ms via OnPush change detection and Zoneless architecture. I’ve led code reviews and technical mentorship, and I also do AI-generated Angular/Node.js code evaluation for correctness, security, and performance—bringing an analytical, research-driven mindset shaped by prior scientific work in volcanology and geospatial modeling.

Experience

Work history, roles, and key accomplishments

Current

Full-Stack Web Developer

Current

Sceon Development

Jan 2019 - Present (7 years 6 months)

Developed a high-traffic classifieds and lead generation platform with an Angular frontend and Node.js backend microservices. Improved Core Web Vitals (LCP/INP/CLS), reduced bundle size, and implemented Elasticsearch-based search while designing secure payment gateway integrations.

Angular TypeScript RxJS NgRX Angular Material Standalone Components Zoneless Change Detection Lazy Loading Tree Shaking NestJS Express Microservices MySQL MongoDB Redis RabbitMQ Caching Payment Gateways Elasticsearch

Angular Developer

ClinicMind

Jan 2020 - Jan 2026 (6 years)

Built and delivered Angular UI components for patient intake, scheduling, and billing modules within a healthcare SaaS. Implemented reusable reactive form frameworks with custom/async validators and contributed to accessibility improvements aligned with WCAG 2.1.

Angular RxJS NgRX Angular Material Custom Validators Async Validators

Angular Developer

Proxify

Jan 2021 - Jan 2022 (1 year)

Developed features for a digital news platform with live feeds and article pages. Implemented RxJS-based real-time data pipelines and dynamic ad injection using zone-aware rendering to reduce layout disruption.

Angular RxJS NgRX Angular Material Data Pipelines Zone Aware Rendering

Frontend Developer

Zazmic

Jan 2022 - Present (4 years 6 months)

Implemented Angular UI components and REST API integrations for a HIPAA-context medical records system. Participated in code review and REST endpoint design discussions.

Angular TypeScript REST APIs API Integration Code Review

Education

Degrees, certifications, and relevant coursework

Yerevan State University

Master's Thesis, Geochemistry

2014 -

Completed a master’s thesis in geochemistry focused on the Tsaghkasar Volcano and its distinctive dacitic lava flows. Used GIS-based volumetric modeling and petrographic/chemical analyses to estimate lava volume and reclassify the lava as trachydacite.

University of South Florida

PhD Research, Modeling of Volcanic Hazards

Conducted PhD research in probabilistic volcanic hazard modeling using Gaussian distribution and spatial statistical methods. Processed geospatial datasets with GDAL, ArcGIS, and GMT and developed Python scripts for GIS automation and spatial analysis.