Hi, I'm Dory Hokayem Senior Lead Developer
Building scalable, high-performance web applications with expertise across frontend and backend systems.
Professional Experience
Senior Lead Developer
Euler Data Solutions
- •Led a frontend engineering team delivering complex data management platforms, spearheading a Vue 2 → Vue 3 (TypeScript) migration that significantly reduced technical debt.
- •Architected high-performance data visualizations and custom Node.js server-side logic using Cytoscape.js, D3.js, and Leaflet + MapTiler within a scalable Nuxt.js (SSR) architecture.
- •Established robust DevOps and quality standards by implementing Docker, SonarQube, and comprehensive Jest/Cypress testing for highly reliable agile deployments, with production monitoring through Grafana, Prometheus, and Sentry.
- •Designing MCP servers (TypeScript SDK, Node.js, Fastify, Pino, PostgreSQL) for an AI chatbot embedded in our apps, displaying live data in both the investigation and analyst platforms.
Full Stack Developer
Beytech SAL Offshore
- •Engineered integrated IoT solutions, developing middleware and GUIs for Raspberry Pi hardware and simulators using Django (Python) and Vue.js.
- •Architected cross-platform data systems by integrating RESTful APIs across Node.js, PHP, and Python backends for seamless synchronization.
- •Automated Linux system administration and customized base images with cron-job automation for remote updates and database persistence.
Full Stack Developer
Intertech Group
- •Engineered data-driven web applications and real-time notification systems utilizing Laravel (PHP) and Vue.js.
- •Developed advanced analytical dashboards integrating Cytoscape.js, D3.js, and OpenStreetMap to translate raw spatial data into actionable insights.
- •Contributed to backend infrastructure by developing RESTful APIs and graph-based data querying using Spring Boot and JanusGraph.
Web Developer
Smarty Systems
- •Delivered an end-to-end admin panel, architecting RESTful APIs with Laravel (PHP) and building reactive interfaces with Vue.js.
- •Designed and optimized relational MySQL databases ensuring data integrity for high-volume administrative workflows.
Featured Projects
VortxGL
A WebGL2 graph engine built from scratch handles 100k+ nodes and edges at a locked 60 FPS.
- Built a WebGL2 rendering core with GLSL shaders and instanced rendering.
- Optimized for performance with minimal allocations, manual GPU buffer management, and projection caching to avoid GC stutters.
- Implemented features like convex hull-based node grouping, real-time edge animations, and a custom event system.
- Designed a framework-agnostic architecture with a Vue 3 wrapper and other integrations in progress.
WebGL2TypeScriptVue 3gl-matrixGLSLVite
Mon Partenaire Renta
A high-performance real estate investment platform built with Hexagonal Architecture, featuring a 7-step guided financial simulator designed to simplify complex property analysis.
Next.jsTypeScriptPrismaSupabaseAG Grid