Digital Signage CMS
— Hospitality
Multi-tenant MERN CMS with Canva-style editor, playlists, and device health—publish to thousands of screens in minutes.
What we did: Strategy, editor UX, device management, RBAC, CI/CD. Stack: React, Node/Express, MongoDB, AWS (S3/CloudFront), WebSockets.
Outcome: Faster content ops and reliably remote updates.
Key metrics: Active screens 10,000+ · Uptime 99.96%
— Retail SaaS
Re-architected ordering, KDS, and driver apps for speed, stability, and easier ops.
What we did: UX revamp, API refactor, payments, notifications, test automation.
Stack: Laravel, React Native, PostgreSQL, Redis, Stripe, Twilio.
Outcome: Faster checkout and predictable releases.
Key metrics: Checkout time −37% · Conversion rate +18%
Online Ordering & Delivery
ClassGPT
— AI Learning Assistant (EdTech)
Chat with notes, PDFs, and lectures; generate summaries, flashcards, MCQs, and mind maps.
What we did: RAG pipeline, prompt flows, handwriting-to-digital, transcription, analytics.
Stack: Next.js, Node, Python services, OpenAI, Whisper, Vector DB, PostgreSQL, AWS.
Outcome: Deeper engagement and monetisation.
Key metrics: MAU +120% · ARR run-rate $180,000+
— Safagate
24/7 AI agent for inbound/outbound—answers FAQs, qualifies leads, books appointments, and hands over live when needed.
What we did: Conversation design, RAG knowledge, STT/TTS, call routing + live handover, CRM integration, analytics.
Stack: Node & Python services, Twilio Programmable Voice, OpenAI GPT, Whisper STT, TTS (Azure/Polly), LangChain, PostgreSQL/Redis, AWS.
Outcome: Faster responses at lower cost per contact.
Key metrics: AI-contained calls 61% · Cost per contact −36%
AI Voice Calling Agent
Reviews, Loyalty & SMS Automation
— Restaurants
Growth engine that triggers review requests, loyalty points, and targeted SMS/WhatsApp campaigns.
What we did: Event tracking, segmentation, templates, autoresponders, dashboard, compliance.
Stack: Node/Express, PostgreSQL, Twilio/WhatsApp, SendGrid, Segment, AWS.
Outcome: Higher review velocity and repeat visits.
Key metrics: Rating 3.9★ → 4.5★ · Net ARR lift $120,000+