Raju Jha

Projects

A backend-oriented project portfolio spanning product engineering, automation systems, and infrastructure tooling.

SyncWave

Open-source · MIT · real-time audio

Local-first synchronized audio rooms with LAN/WAN hosting and browser listeners.

Open-source Flutter + FastAPI system for synchronized 48 kHz PCM audio streaming. Hosts create rooms over LAN or internet; listeners join via browser with Web Audio sync, optional WAN relay, room PINs, and binary PCM WebSocket frames.

Dart Flutter FastAPI WebSockets Docker

spa-config-gen

npm package · developer tooling

CLI tool that generates SPA routing configs for Apache, Nginx, Caddy, Traefik, and HAProxy.

Published npm package that outputs production-ready reverse-proxy configuration for single-page applications, including .htaccess and nginx.conf with try_files fallbacks to index.html.

TypeScript Node.js CLI Nginx Apache

react-native-modal-fix

Open-source library · MIT

Maintained drop-in fork of react-native-modal with production stability fixes.

npm library extending React Native Modal with enter/exit animations, swipe-to-dismiss, keyboard avoidance, and compatibility fixes across React Native versions for teams blocked on upstream gaps.

TypeScript React Native npm

Influencer Marketing Platform

Production platform

Campaign operations and analytics workflow platform for creator-led growth teams.

Built full-stack campaign lifecycle management with performance insights and API-first integrations for influencer campaign planning, creator management, and reporting.

Python FastAPI Next.js MongoDB GraphQL

WhatsApp Automation Server

Workflow acceleration

Reliable messaging automation service with scheduling and event-driven delivery workflows.

Implemented queue-safe automation flows with operational controls and real-time update patterns for scheduled messaging and delivery events.

Node.js Express.js WebSockets Automation

Custom DNS Security Deployment

Security focused

DoH/DoT-ready DNS deployment with observability and secure zone management.

Configured secure DNS infrastructure on Ubuntu for encrypted resolution and practical network diagnostics.

BIND9 Pi-hole Ubuntu DoH DoT

LLM Text Generation Pipeline

AI enablement

Experimental model training and fine-tuning workflow optimized for local serving.

Created a practical experimentation pipeline for dataset prep, fine-tuning, evaluation, and export to GGUF for local deployment with Ollama.

Python LLM Fine-tuning GGUF Ollama