Selected Projects & Technical Case Studies

Multi-Tenant IP PBX & UCaaS Platform

One administration plane and API for many organizations, extensions and devices — without mixing tenant call data. Outcome path: Cloud / hosted IPPBX.

UnifiedPBX — Self-Hosted IP PBX

Next.js admin, NestJS control plane, PostgreSQL as source of truth — generated Asterisk 22 configs, AMI/ARI and a 21:09 walkthrough.

Hebrew & Yiddish IVR Development

Multilingual telephone IVR: Hebrew, Yiddish and English recorded prompts, Yemot inbound, Twilio safety alerts — not an LLM voice agent.

FreeSWITCH CCaaS — Multi-Tenant IPPBX

Who sees which screen: super-admin tenants and FreeSWITCH sync, tenant-admin PBX and campaigns, agent SIP.js workspace. Captures from the running UI.

Production AI Voice Agent Platform

Inbound and outbound AI calling on real SIP — VAD, streaming STT, LLM tools and natural voice, with the model outside call control.

Enterprise AI Business Automation Platform (EAIBAP)

Enterprise AI CRM & RevOps automation: architecture, gap analysis, buyer FAQ and UI proof — Vue 3, Go, PostgreSQL, voice orchestrator (not screenshots only).

EAIBAP product quote & estimator →

Multi-Tenant AI Receptionist & Voice Operations

AI call handling, lead capture and visual workflows on Vue 3, FastAPI and PostgreSQL — FreeSWITCH/FusionPBX ESL, not a hosted-widget demo. SaaS control plane, not the PBX.

Asterisk Voice AI on RTP — Production Telephony

ExternalMedia RTP into Python: VAD, Groq STT, FAQ and scripted slots, Haiku, Inworld TTS. One TTS path. The model does not own hangup.

Insurance ERP with WebRTC Contact Center

Insurance CRM/ERP + WebRTC contact center—quotes, DSA/agency tenancy, Asterisk on the same lead. Software, not an insurer.

Cloud UCaaS Architecture & Communication Platform

Real-world UCaaS architecture: shared identity, FreeSWITCH voice, IVR/dialer, messaging and CRM — not six siloed apps.

Expert Consulting Marketplace — Asterisk & Admin

Paid consultation platform: discovery by channel, client/expert portals, prepaid credit, AMI live calls, chat/email, payouts and VPS ops — 14 screens.

Telecom ERP & Manufacturing ERP

Telecom ERP: CRM, SIP/FXS billing, inventory, purchasing, finance, HRMS — domain model over generic accounting. APIs first.

FusionPBX/FreeSWITCH Security Monitor

Real-time ESL monitor, operator critical alerts, localhost API and least-privilege broker containment—fail-closed outbound lockdown.

Twilio IVR Automation Testing Platform

Authorized IVR validation slice: operator console, timed TwiML DTMF, signature webhooks and Postgres audit—not manual Twilio console tests.

React SIP/WebRTC Diagnostic Lab

Minimal React softphone + live getStats panel — isolate one-way audio across browser, WSS, FreeSWITCH and embedded SIP endpoints.

VoIP CRM & Power Dialer with FreeSWITCH & AI Voice

CRM-integrated power dialer: Node.js campaign engine, FreeSWITCH ESL, JsSIP WebRTC agents, DNC/TCPA gates, supervisor listen/whisper/barge, billing and AI voice with human handoff.

Multi-Tenant SMS & WhatsApp CPaaS

Who sees which screen: platform tenants and routes, tenant campaigns DLT and wallet, Redis worker to Kannel. Working-system demo on the case page.

Restaurant Ordering & Management Platform

Restaurant CMS → API → Android: menus, events, vouchers, FCM, SagePay. Direct-ordering & AI Voice as labeled extensions. 0:55 mobile → · 1:29 CMS →

Event Website Builder — Multi-Tenant SaaS

Circa-2008 PHP SaaS: wedding, reunion and baby modules, admin template desk, member cpanel and static HTML microsite publishing on MySQL.

Property Management & Booking Platform

Multi-property PMS + direct booking — rooms, reservations, CRM, invoices, IT/DE/EN CMS, PostGIS. Tourism original use case; real-estate/AI labeled as extensions.

Italian Hotel Guest Compliance — ISTAT & Police

Custom PHP desk for ISTAT and Questura guest filing: reservations, Italian vs non-Italian wizards and export prep. 2:27 demo →

Sports Fan Picks & Race Placement Admin

NSC Race Picks: Facebook fan sheets plus Charisma admin for athletes, events and drag-drop race placement. 2:47 demo →

Care Home Management Software

Staff scheduling, resident charts, certifications, signed logs + React Native caregiver app—one Laravel API. 7:07 demo →

Field Service Management Platform

Multi-tenant FSM + marketplace — GPS dispatch, digital work orders, ACH/commission, provider portals; Ionic/Capacitor apps. Lawn & snow original use case. 9:44 mobile → · 5:34 backend →

Event Management & Booking Platform

Multi-tenant event SaaS — org portals, paid listings, Near Me/maps, Plan to Attend. Church original vertical. 1:17 demo →

Device License & AMC Management Platform

Next.js + NestJS + MongoDB: device registry, software license seats/expiry, AMC renewals, JWT RBAC and API-key external integrations.

School Management ERP — Fees, Attendance & Admin

Custom school ERP: multi-role portals, fees, exams, attendance—plus legacy modernization path. 6:39 demo →

Project Management & Work Collaboration Platform

Workgroup PM desk — boards, documents, agenda, RBAC. Path to AI RFP/proposal & project ops. 2:55 demo →

Membership & Loyalty Platform

Custom PHP MVC + MySQL: admin desk for members, IQ tests, bonus points, events, vouchers and invoices — plus a bilingual member portal. 9:44 demo →

Telegram AI Concierge + Human Handoff

Claude collects facts and quotes in GBP on Telegram; TASK_READY hands a structured brief to staff. Client and admin web with stages and update log.

AI Legal Assistant for Indian Law

Jurisdiction-aware agent chat for BNS, BNSS, BSA, family, consumer and employment — local models, document drafts and an admin CMS. Not legal advice.

AI Equity Research — Screening → Scoring → ML

Fundamental universe construction, then Vue 3 + FastAPI factor scoring, ensemble ML, risk controls, Action Center and investment memos. Not a broker. Demo → · Article →

Indian Stock Portfolio Platform — P&L & Analytics

Live quotes, holdings P&L, Kite-ready orders, strategies and role-aware admin — FastAPI + Next.js. Software, not a broker. Sister: AI research terminal →

Wellbeing Scoring SaaS — Coach & Admin RBAC

Non-diagnostic Big Five and Attitude Index scoring, safety-filtered OpenAI habits, and user / coach / admin RBAC — FastAPI + Next.js. Not a clinic.