You will get real time chat Integration with Twilio for web or mobile application
Project details
Looking to add real-time communication to your app? I specialize in full Twilio integration, from real-time chat and SMS to voice calls, OTP systems, and WhatsApp messaging. With proven experience using Twilio in production apps, I’ll deliver robust, scalable communication features tailored to your exact business needs.
💼 What I Offer:
✅ Chat Integration (1-on-1, group, with typing indicators)
✅ Twilio Programmable SMS (alerts, 2FA, marketing blasts)
✅ Voice & Video Calls (secure in-app calling)
✅ Twilio Verify (OTP verification via SMS, email, WhatsApp)
✅ Twilio Conversations API (threaded conversations at scale)
✅ WhatsApp Business Messaging (via Twilio Sandbox)
✅ Custom Twilio Workflows (webhooks, fallback, delivery tracking)
I've implemented Twilio for live chat, notifications, SMS, and OTPs across production-level SaaS products. From setting up Twilio Console to writing modular code with fallback strategies, I know the ins and outs.
💼 What I Offer:
✅ Chat Integration (1-on-1, group, with typing indicators)
✅ Twilio Programmable SMS (alerts, 2FA, marketing blasts)
✅ Voice & Video Calls (secure in-app calling)
✅ Twilio Verify (OTP verification via SMS, email, WhatsApp)
✅ Twilio Conversations API (threaded conversations at scale)
✅ WhatsApp Business Messaging (via Twilio Sandbox)
✅ Custom Twilio Workflows (webhooks, fallback, delivery tracking)
I've implemented Twilio for live chat, notifications, SMS, and OTPs across production-level SaaS products. From setting up Twilio Console to writing modular code with fallback strategies, I know the ins and outs.
What's included $500
These options are included with the project scope.
$500
- Delivery Time 14 days
- Number of Revisions 2
- Source Code
Frequently asked questions
1 review
(1)
(0)
(0)
(0)
(0)
This project doesn't have any reviews.
GO
Glen O.
Sep 6, 2025
Development work for a SaaS platform
Mudassar is a diligent and capable developer who is an asset to any team.
He is responsive and communicative and will provide suggestions to help make things better.
He is able to quickly grasp an understanding of the project and if he is unsure of anything, he will perform research and due diligence before commencing the activity.
He is responsive and communicative and will provide suggestions to help make things better.
He is able to quickly grasp an understanding of the project and if he is unsure of anything, he will perform research and due diligence before commencing the activity.
About Muddasar
Full Stack Developer | Ruby on Rails & React | SaaS Platforms
Lahore, Pakistan - 10:08 pm local time
I'm a full stack engineer with two years of production experience in Ruby on Rails and React, shipping real features for real B2B SaaS products. At CoachVantage I built a complete SMS notification system using Twilio from scratch. Appointment confirmations, automated reminders at 48 hours, 24 hours, and 1 hour before, cancellations and reschedules, all fully automated with consent management, credit based billing, and retry logic. Zero double charges across the entire system.
I also fixed critical Stripe and PayPal billing bugs that were causing duplicate invoices for real customers, integrated Hasura GraphQL with a Rails backend cutting data fetch time by 45%, and reduced API response times by 40% using Redis caching under heavy production load.
I work across the full stack. I understand why features exist, not just how to build them. When I take on a project I own it completely. Right questions upfront, clear communication throughout, no disappearing mid project.
My core stack: Ruby on Rails, React, PostgreSQL, Stripe, Twilio, Sidekiq, Redis, REST APIs, GraphQL.
If your project involves any of these, lets talk.
Steps for completing your project
After purchasing the project, send requirements so Muddasar can start the project.
Delivery time starts when Muddasar receives requirements from you.
Muddasar works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement Gathering
Understand platform, chat type, and Twilio setup from client.
Twilio Setup & Configuration
Connect Twilio account and generate API keys securely.