Internal Tools

Internal Tools Projects

Selected real-world systems delivered for production workflows. Source code and live environments are private due to client and business constraints.

AI dubbing project visual
AI Dubbing Platform Closed
Closed Project Production

AI Dubbing Platform

End-to-end video dubbing system built for a content agency to reduce production cost.

Built for a content agency, this system cuts dubbing cost while preserving quality. The backend runs audio extraction, speaker-aware transcription with timestamps, translation, voice synthesis, timing alignment, and final audio/video merge. The frontend handles upload, live WebSocket progress, transcript review, and download.

Technologies

FastAPISvelteKitGoogle Speech-to-TextGoogle TranslateGoogle Text-to-SpeechFFmpegWebSockets

Key Details

  • Human-in-the-loop transcript review before dubbing
  • Speaker-aware segmentation and per-speaker voice mapping
  • Clip speed correction to match source timeline
CRM project visual
Custom CRM Platform Closed
Closed Project Production

Custom CRM Platform

Internal CRM web app for c3solutions with secure access, telephony operations, and admin-level account control.

Built for c3solutions, this internal CRM centralizes contacts, notes, call history, and in-browser calling. It includes login-only authentication (no public registration), admin-managed user creation, and per-user daily call limits. SignalWire integration handles call initiation, status webhooks, dial outcomes, and recording ingestion so the team can run outreach from one interface.

Technologies

FlaskSQLAlchemySQLiteSignalWireREST APIsWebhook Processing

Key Details

  • Schema-safe startup migrations for evolving call metadata
  • Detailed call outcomes (SIP codes, hangup cause/source, errors)
  • Relay token endpoint for browser telephony clients
Automation project visual
Google Maps Lead Automation Closed
Closed Project Production

Google Maps Lead Automation

Lead-generation automation built for the same web agency for outbound pipeline growth.

Built for the web agency, the scraper uses stealth browser automation, result scrolling, listing deduplication, and field extraction (name, phone, website, address, ratings). It supports filtering businesses without websites and neighborhood expansion to increase lead volume per city.

Technologies

PythonPlaywrightplaywright-stealthTyper CLIPandasOpenStreetMap Overpass API

Key Details

  • No-website filter to target cold outreach opportunities
  • Bulk query mode with multi-format exports (CSV, JSON, XLSX)
  • High-speed two-page scraping flow for better throughput