Voice AI · SaaS · AI & LLM
LeadFront
The AI front office for service businesses
- Role
- Full Stack Developer · Decoders Digital
- Year
- 2025 — 2026
- Status
- Production
- Stack
- 11 technologies
leadfront.net

500+
Businesses automated
2M+
Minutes handled
10+
Languages, auto-detected
Screens
02 · click to zoomOverview
LeadFront (formerly Vendira.ai) clones a business's best rep. AI voice and SMS agents answer instantly, qualify leads, book appointments and follow up — 24/7, in 10+ languages, on the business's existing phone number.
I built the platform end-to-end at Decoders Digital: the React app, the Node.js services, the real-time voice pipeline and the automations that tie calls, SMS, email, CRM and scheduling into one system.
What I built
- 01AI inbound receptionist and outbound call campaigns with human-like voices — unlimited parallel calls and ~2-second average response.
- 02Real-time voice pipeline: Twilio telephony, Deepgram speech recognition, OpenAI conversational intelligence and ElevenLabs voices.
- 03Agents auto-detect and switch between 10+ languages mid-call, including Spanish, Hindi and Urdu.
- 04AI agent builder with custom scripts, knowledge-base uploads, premium voice selection and RAG-powered contextual answers.
- 05Appointment booking during live calls with Google Calendar sync and automated SMS reminders.
- 06SMS and email campaigns — bulk sends, templates, delivery / open / click tracking, auto-replies and follow-up sequences.
- 07Unified inbox, built-in CRM with lead scoring and pipeline, a job scheduler and a technician portal for field teams.
- 08Call analytics with AI summaries, outcome tracking, keyword extraction, transcripts and recording playback.
- 09Integrations with Salesforce, HubSpot, Jobber, Stripe, Slack, Zapier and Calendly; AES-256 encryption and role-based access.