Raus Ray

Raus Ray

Technical Lead
Nepal

About Me

Engineer with 5+ years shipping production systems across IoT, SaaS, e-commerce, and AI. Currently leading
LLM/agent integration at Junkiri Hub and built autonomous email workflows cutting manual effort 70% and an
AI c…

Experience

Technical Lead

Junkiri Hub
Aug 2025 - Present · 1 year 2 months

<p>Leading technical strategy for high-traffic applications, integrating LLM-based microservices, AI agents, and scalable backend systems.<br>
Architecting intelligent workflows using Python, automation tools, and cloud infrastructure to improve system efficiency and scalability.<br>
Built autonomous AI agents (n8n workflows) for email and marketing automation, reducing manual effort by 70%.<br>
Developed an LLM-based cold email system, increasing lead generation by 80%.</p>

Technical Lead

Junkiri Hub
Aug 2025 - Present · 1 year 2 months

Leading technical strategy for high-traffic applications, Architecting intelligent workflows using Python, automation tools, and cloud infrastructure, Built autonomous AI agents for email and marketing automation, Developed an LLM-based cold email system

Full Stack Developer

Neo Matrix
Oct 2022 - Oct 2025 · 3 years

<p>Engineered and delivered a production-grade solutions across IoT, automotive, e-commerce, SaaS, and hospitality sectors.<br>
Specialized in microservices architecture, CI/CD pipelines, REST API design, and cloud deployment on AWS and consistently shipping high-performance products with 99%+ uptime.</p>

Full Stack Developer

Neo Matrix
Oct 2022 - Oct 2025 · 3 years

Engineered and delivered production-grade solutions across various sectors, Specialized in microservices architecture, CI/CD pipelines, REST API design, and cloud deployment on AWS

Full Stack Developer

Foodeliciousnp
Mar 2021 - Sep 2022 · 1 year 6 months

<p>Held full technical ownership of a food content and blogging web application - managing the entire lifecycle from frontend design and backend architecture to DevOps and server management.<br>
Built an internal content management and social distribution system that drove 10M+ organic reach across Foodelicious NP social media platforms.<br>
Developed strategies for digital brand management, ensuring technical SEO, performance, and UI consistency with brand identity across all platforms.<br>
Optimized database architecture and CI/CD pipelines to maintain 99.9% application uptime.</p>

Full Stack Developer

Foodeliciousnp
Mar 2021 - Sep 2022 · 1 year 6 months

Held full technical ownership of a food content and blogging web application, Built an internal content management and social distribution system, Developed strategies for digital brand management, Optimized database architecture and CI/CD pipelines

Tech: Node.js, Google Sheets API, REST APIs, Google Apps Script

Bro's Dumplings - Restaurant Table Management System

<p>Designed a real-time reservation system using Google Sheets automation + backend APIs, enabling accurate booking, table allocation, and live status updates.<br>
Reduced manual booking errors by 60%, replacing fully paper-based operations with an automated scheduling engine.<br>
Improved daily reservation handling efficiency, cutting front-of-house admin time significantly during peak service hours.</p>

Tech: Next.js, Node.js, MongoDB, Stripe, REST APIs

Lahera Furniture - E-Commerce Platform

<p>Built a full-stack e-commerce system with secure checkout, product management, and inventory tracking from scratch.<br>
80% reduction in load time and page performance, improving conversion flow and increasing user engagement metrics.<br>
Architected a scalable backend to handle growing product catalogue and concurrent user sessions without performance degradation.</p>

Tech: React Native, Expo, Node.js, RAG (Retrieval-Augmented Generation), LLM APIs, Vector Search

Exam Sahayog - AI-Powered Learning Mobile App

<p>Developing a cross-platform mobile app with a RAG-based AI tutor that delivers personalized, context-aware study content for Nepali students.<br>
Implemented an LLM-powered retrieval system reducing irrelevant content delivery and increasing study session engagement.<br>
Focused on accessibility and low-bandwidth optimization for students across Nepal.</p>

Tech: Node.js, Express, MongoDB, AWS, Docker, Google Maps API

Gurkhali Luxury Rides - Vehicle Rental Platform

<p>Designed and deployed a microservices-based vehicle rental platform with real-time fleet tracking and GPS-based dispatch.<br>
Built containerized backend services on AWS enabling live booking, dynamic driver assignment, and real-time location updates - reducing booking errors to near zero.</p>

Tech: Node.js, Python, OCR, OpenAI/LLM, MongoDB

Linkup - Business Card OCR App

<p>Led backend development of a B2B networking app with AI-powered OCR for business card digitization, eliminating 100% of manual data entry.<br>
Engineered contact extraction and sync APIs, reducing onboarding time for new contacts from minutes to seconds.</p>

Tech: Node.js, IoT APIs, MQTT, HTTP, MongoDB

Smart Flock - IoT Poultry Management System

<p>Developed APIs to process real-time IoT sensor data (temperature, humidity, environment) and power remote monitoring dashboards.<br>
Eliminated all manual device data entry, enabling farm managers to monitor flock conditions 24/7 via mobile.</p>

Tech: Node.js, Redis, HLS Streaming, PayPal, Khalti

Beat Pasal - Audio E-Commerce Marketplace

<p>Scaled a real-time audio marketplace using HLS streaming and Redis caching, achieving significant improvements in load time and playback reliability.<br>
Integrated dual payment gateways (PayPal + Khalti), improving checkout reliability for both international and domestic users.</p>

Tech: Next.js, Google Maps API, Google Sheets API

Volkswagen Nepal - Official Website

<p>Developed the official VW Nepal website with dealership mapping and automated inquiry handling via Google Sheets integration.<br>
Eliminated manual lead handling entirely, routing all incoming inquiries directly into structured data pipelines.</p>

Tech: Next.js, Node.js, AWS, CI/CD (GitHub Actions)

Daylight Solar - Australian Market Platform

<p>Led end-to-end development and AWS deployment of a solar energy platform for the Australian market.<br>
Managed CI/CD pipelines and performance optimization, improving page load speed and SEO ranking post-launch.</p>

Tech: React, Node.js, MongoDB

Sonic Car Wash - Booking & Scheduling System

<p>Built an automated booking and time-slot management system enabling 24/7 self-service reservations - reducing manual scheduling workload by over 80%.</p>

Tech: Next.js, TypeScript, Tailwind CSS, GSAP, Node.js, MongoDB, Cloudflare R2, Vercel

Foodeliciousnp - Blogging & Content Platform

<p>Architected and built the full blogging platform end-to-end - custom CMS, blog schema system, infinite scroll, GSAP animations, and CDN-backed image delivery via Cloudflare R2.<br>
Implemented SEO-optimized content pages, improving organic discoverability for Nepali food content.</p>

Tech: Next.js, Node.js, REST APIs, Social Media APIs

Internal Social Media & Distribution System

<p>Developed an internal tool for content scheduling, brand collaboration management, and social media distribution.<br>
System contributed directly to 10M+ cumulative reach across Instagram, Facebook, and other platforms.</p>

Skills

PostgreSQL Python Azure Google Maps API React Native Redis Stripe Cloud Infrastructure Docker MongoDB Node.js Automation Tools Google Sheets API REST APIs Google Apps Script Next.js Expo RAG (Retrieval-Augmented Generation) LLM APIs Vector Search Express AWS OCR OpenAI/LLM HLS Streaming PayPal Khalti Vercel CI/CD (GitHub Actions) TypeScript Tailwind CSS GSAP Cloudflare R2 Nest.js Jest RAG n8n AI Agents OpenAI React.js Vite Git CI/CD Pipelines MQTT HTTP GitHub Actions
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