Realtime dashboards — Firebase + Node.js analytics.
Hi, I’m Xcoderi — I build blazing-fast, SEO-friendly apps with Firebase, Node.js, SQL, PHP, custom AI & pre-configured ESP32 solutions.
From prototypes to production systems, I deliver secure, maintainable, and responsive software for startups and businesses. No WordPress, no Joomla — fully custom engineering focused on performance, accessibility, and real outcomes.
100% Custom
Clean code, no templates
SEO-Ready
Ethical, indexable content
Mobile-First
Fast on every device
Recent Work — Animated Slider
Secure APIs — Express, SQL, PHP services.
IoT & ESP32 — Pre-configured devices & OTA.
Services
I provide end-to-end engineering: Firebase real-time database apps, Node.js APIs, SQL and PHP backends, custom AI systems, and pre-configured ESP32 hardware with MQTT, OTA updates, and dashboards.
- Design → Development → Deployment
- Security, SEO, Accessibility (WCAG)
- Monitoring, CI/CD, Documentation
Why Choose Me
Ethical, transparent processes with measurable results: Core Web Vitals, uptime SLOs, and conversion metrics. Clean, documented code you own.
Custom WebApps
Firebase, Node.js, SQL, PHP
AI Systems
LLM, NLP, CV, RAG
ESP32 Kits
Pre-configured, secure, OTA
Technology Index & Topics I Work With
Below is an index of technologies and topics I frequently implement for clients. This list makes the site more discoverable while remaining human-readable and useful.
Open the full index (320+ tech topics)
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Office Location
Visit Us
Xcoderi
Natunpally, Maslandapur
North 24 Parganas, West Bengal 743289
⭐⭐⭐⭐⭐ 4.9 / 5.0
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