You will get Twilio SMS Automation & Lead Nurturing System with CRM Integration
Project details
Most A2P 10DLC registrations fail not because the business is ineligible but because the submission was done wrong. Wrong use case category, mismatched website content, vague opt-in documentation, or sample messages that do not reflect actual traffic. Carriers reject these automatically and the freelancer who submitted them is long gone.
I have rebuilt registrations that were rejected multiple times and gotten them approved by fixing the root cause before resubmitting. One client went from 40% SMS delivery failure to 98% after a full compliance rebuild. That is the standard I bring to every registration.
I personally review your website and opt-in flow before touching any submission because that is where most rejections originate. If something is non-compliant I will tell you before we start, not after a rejection.
Every tier includes brand registration, carrier submission monitoring, and a written summary of your registration IDs and compliance status delivered at completion.
I have rebuilt registrations that were rejected multiple times and gotten them approved by fixing the root cause before resubmitting. One client went from 40% SMS delivery failure to 98% after a full compliance rebuild. That is the standard I bring to every registration.
I personally review your website and opt-in flow before touching any submission because that is where most rejections originate. If something is non-compliant I will tell you before we start, not after a rejection.
Every tier includes brand registration, carrier submission monitoring, and a written summary of your registration IDs and compliance status delivered at completion.
Programming Languages
JavaScript, Python, JavaCoding Expertise
Cross Browser & Device Compatibility, Localization, W3C Markup Validation ServiceWhat's included
| Service Tiers |
Starter
$60
|
Standard
$120
|
Advanced
$250
|
|---|---|---|---|
| Delivery Time | 2 days | 4 days | 7 days |
Number of Revisions | 1 | 2 | 3 |
Number of Pages | 1 | 1 | 1 |
Design Customization | - | ||
Content Upload | - | ||
Responsive Design | - | - | - |
Source Code | - | - |
Frequently asked questions
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TO
Taiwo O.
Jun 3, 2026
Twilio SMS Deliverability Expert Needed to Fix Failed Messages
Olatunji quickly diagnosed and fixed our Twilio SMS deliverability issue. He identified the root cause of the 30007 carrier violation error, implemented the fix, and had our messages delivering reliably again within a short turnaround. He communicated clearly throughout and explained exactly what was wrong so we understood the issue going forward. Highly recommend for any Twilio SMS or compliance work.
AO
Adebanjo O.
May 6, 2026
Need Twilio Programmable Voice Integrated Into My Web App
Olatunji handled our Twilio A2P 10DLC setup perfectly. He knew exactly what was needed for approval, communicated clearly, and delivered everything on time. Highly recommend for anyone needing Twilio SMS or automation work.
FA
Folawe A.
May 6, 2026
Need Twilio SMS Automation for Leads and A2P 10DLC Approval
Olatunji is very knowledgeable with Twilio and SMS systems. He fixed our setup, handled A2P 10DLC approval, and made sure everything was compliant and working properly. Easy to work with and very reliable.
JM
Johnny M.
Apr 3, 2026
Twilio Hotline Project
About Olatunji
Twilio Expert | A2P 10DLC | AI Voice Agent | Vapi & Retell
82%
Job Success
Ondo, Nigeria - 1:32 pm local time
I work at the intersection of three specializations that most freelancers treat separately: Twilio SMS and Voice, A2P 10DLC compliance, and AI voice agent development. Clients come to me when their messages are getting filtered, their registrations are being rejected, or their voice automation is not reliable enough for production.
On Twilio I build Programmable Voice, Programmable SMS, Twilio Flex, Twilio Studio, SIP trunking, IVR systems, call routing, outbound dialers, WebRTC softphones, Twilio Verify, and WhatsApp Business API. I also troubleshoot existing Twilio setups that are underperforming and tell you exactly what is wrong before we agree on anything.
On A2P 10DLC I handle brand registration, campaign setup, carrier compliance, toll-free verification, and TCPA compliance. I personally verify website and use-case alignment before touching any registration because that is where most rejections originate.
On AI voice I build inbound and outbound call agents using Vapi, Retell, ElevenLabs, and Deepgram, connected to Twilio for call handling, GoHighLevel for CRM, and n8n or Make for post-call automation. These agents handle lead qualification, appointment booking, live transfer, IVR navigation, and voicemail detection.
Every system is documented and tested before handoff. Your team will not need to call me back.
Specializations: Twilio Programmable Voice, Twilio Programmable SMS, Twilio Flex, Twilio Studio, Twilio Voice API, Twilio Client SDK, Twilio Verify API, Twilio WhatsApp, SIP Trunking, SIP Registration, WebRTC Softphone, Asterisk PBX, FreePBX, IVR System, Call Routing, Inbound Call Handling, Outbound Dialer, Call Recording, Voicemail Detection, A2P 10DLC Registration, A2P 10DLC Brand Approval, A2P 10DLC Campaign Setup, Toll-Free SMS Verification, Short Code SMS, SMS Compliance, TCPA Compliance, AI Call Agent, AI Voice Bot, AI Voice Agent, Vapi, Retell AI, ElevenLabs, Deepgram, GoHighLevel, Lead Qualification Automation, Appointment Booking Automation, WhatsApp Business API, Make, n8n, Webhook Automation, HubSpot, Zoho, Airtable.
Steps for completing your project
After purchasing the project, send requirements so Olatunji can start the project.
Delivery time starts when Olatunji receives requirements from you.
Olatunji works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement Analysis & System Planning
I review your business goals, SMS flow requirements, and CRM setup to design the automation structure.
Twilio SMS System Setup
I configure Twilio SMS API, sender setup, and messaging workflow.