Hire the Best PhoneGap Developers
in the United States

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Steven L.

Santa Monica, California

$75/hr
5.0
188 jobs

SMS Marketing & 10DLC Expert | 10+ Years | High-Volume Campaigns | Compliance | Fast Setup I help businesses set up, run, and scale SMS campaigns — and make sure they're compliant with the carrier rules that determine whether your messages actually get delivered. 10+ years in mobile messaging. Millions of messages sent monthly. End-to-end coverage from strategy and platform setup to 10DLC registration and compliance. ──────────────────────────────────────── 📋 10DLC COMPLIANCE & REGISTRATION I run an SMS marketing and communications company based in the US. 10DLC compliance, registration, and approvals aren't a side service for me — they're core to what I do. I'm not learning the rules from a blog post. I'm dealing with carrier decisions, aggregator updates, and rule changes in real time. When things shift — and they shift often — I already know about it. THE PROBLEM MOST BUSINESSES DON'T SEE COMING Getting rejected is frustrating. Not knowing why is worse. Some campaigns get approved but messages are still blocked because the setup isn't actually compliant end to end. I've gotten campaigns approved that others couldn't get through — and my reviews speak to that directly. I work fast. I know where the friction points are, how carriers and aggregators actually interpret the rules, and how to structure registrations that hold up. What I handle: ✔ 10DLC brand & campaign registration ✔ Toll-Free number verification ✔ Short code compliance ✔ Blocking & filtering — diagnosis and resolution ✔ Compliance audits for existing setups ✔ Opt-in language & compliance documentation ✔ Twilio, GoHighLevel, Telnyx, Simplewire, Plivo, and other major aggregators Note on high-risk traffic: For carrier-flagged categories like cannabis, loans, and adult content, I can provide expert guidance on the current environment and your realistic options, though I can't guarantee specific outcomes. Feel free to reach out with your situation. Please note that my posted rate is if I am providing the SMS service through my company. If you need consulting with another provider my rate is $275 an hour. I also offer 30 min consults for $175. ──────────────────────────────────────── 📱 SMS MARKETING CAMPAIGNS From a single launch campaign to an always-on high-volume program, I handle strategy, execution, and everything in between. ✔ Campaign strategy, setup & execution ✔ Platform access & managed sending ✔ Mobile number lookup & list scrubbing ✔ API & integration support including Zapier ✔ Deliverability monitoring & reporting ✔ High-volume SMS at wholesale rates FAST-TRACK SETUP AVAILABLE For compliant, non-high-risk campaigns: platform access, number provisioning, and everything needed to start sending in 48 hours. Premium service, priced accordingly — ideal for businesses that need to move fast without cutting corners on compliance. Industries served: E-commerce & Retail · Real Estate & Property Management · Media & Publishing Health & Wellness · Financial Services · Personal Services · Home Services Education & Training · Restaurants & Events · Music, Film & TV · Auto ──────────────────────────────────────── Feel free to reach out with questions or to discuss your project. Happy to talk through what you're building and whether I'm the right fit. Looking forward to working with you! Thanks, Steve

  • Lead Generation
  • Sales & Marketing
  • Mobile Ad Campaign
  • Mobile Marketing
  • Customer Engagement
  • Regulatory Compliance
  • SMS Gateway
  • Mobile Marketing Automation
  • SMS
  • Mobile Advertising
  • Compliance Consultation
  • Loyalty Marketing
Martin V.

El Paso, Texas

$40/hr
4.9
45 jobs

Over 20 years, I have designed and/or developed numerous websites and intranet applications, ranging from small businesses to global corporations. I am capable of full stack design and development, however my primary competencies are data design, software architecture, and functionality-driven UI/UX. On the frontend I specialize in jQuery and jQueryUI. On the backend, I am fully proficient in PHP, MySQL, Apache web server, and Linux system administration. I am familiar with many PHP-based CMS systems and frameworks, including Drupal, CodeIgniter, Laravel, and MediaWiki. I have many years of Git experience using GitHub and BitBucket, as well as managing multiple repositories on a private server. I have used many issue tracking systems, including BugZilla, Traq, and Jira; I use FlySpray for my personal projects. I primarily work in Linux. Past projects I have worked on include calendar/scheduling, warehouse inventory, real estate listings, medical patient checkin, project management, and numerous e-commerce sites. I am looking for mid- to long term projects that I can really sink my teeth into.

  • CSS
  • HTML
  • JavaScript
  • Git
  • CodeIgniter
  • jQuery
  • AJAX
  • PHP
  • MySQL
  • Twilio API
  • Apache HTTP Server
  • API Integration
  • Database Design
  • MVC Framework
  • API Documentation
Hazel P.

New York City, New York

$95/hr
5.0
23 jobs

Calls dropping? SIP trunk not working? Twilio voice not connecting? I fix VoIP systems fast — Cisco CUCM, SIP trunking, Twilio voice, and call routing issues. Whether you're dealing with failed migrations, one-way audio, call flow problems, or broken integrations, I can step in quickly and get your system working.

  • API Development
  • Amazon EC2
  • Avaya
  • VMware ESX Server
  • VoIP
  • Cisco Certified Network Professional
  • WebRTC
  • Cisco CallManager
  • Twilio
  • Zoom Video Conferencing
  • VoIP PBX
Paul M.

Cupertino, California

$75/hr
4.7
490 jobs

Software developer with 20+ years experience. Many of these years in large telecommunication companies. Developed and project managed complex products. I am focused in a few areas. This focus and experience enables quicker turnaround for you. Expert in Twilio. Tier 1 partner of Twilio and recognized by Twilio itself. Expert in complex asterisk PBX setup for multi-extensions, multi-trunks, queues, hunt group, IVR. Complex IVRs, customizations and scripts for asterisk. Large PBX setup using Kamailio as proxy. Expert in developing large distributed systems using Amazon AWS. Expert in Roku. Developed several popular Roku Channels including that of Fortune 100 companies (Details provided on request)

  • PHP
  • Nexmo
  • Asterisk
  • Amazon Web Services
  • FreePBX
  • Twilio API
  • Plivo
  • Apple TV Application
  • Roku Development
  • Stripe
  • Zoho CRM
  • Twilio
Ken S.

O Fallon, Missouri

$50/hr
4.9
51 jobs

Experienced and versatile database and web developer. Wordpress, Paid Memberships Pro, plugins, C# .Net, AWS (EC2, Route53, Lambda, API Gateway), Node.js, jQuery, HTML, CSS, Databases REST API, Twilio SMS and Sendgrid.

  • HTML
  • Node.js
  • jQuery
  • WordPress
  • .NET Framework
  • SQL
  • PHP
  • ASP.NET
  • ExpressJS
  • AWS Lambda
  • Scripting
  • SQL Programming
  • SendGrid
  • Twilio
Dan L.

Melbourne, Florida

$84/hr
5.0
4 jobs

I build AI‑powered voice agents using Vapi, Retell & Twilio—plus Make.com & n8n automation and CRM integrations—to help SMBs book more calls, cut costs, and stay TCPA/DNC compliant. - I ran ops for a Manufacturing company that went from $20 to $100M valuation - Built customer-first conversational agents for law firms, HVAC, mortgage, and tax pros - Supported projects for companies like Mercedes-Benz, Samsung, and Toyota My agents answer calls, qualify leads, automate client intake, answer FAQs, and book appointments—24/7, multilingual, and fully integrated with your systems. Whether you need a custom Retell-Twilio-N8N receptionist or want to automate intake for a service business, I build solutions that turn missed calls into booked clients. I support agencies and SMBs who want to demo, sell, or deploy white-label AI voice solutions across 12+ industries. Ready to automate your intake or need a reliable AI receptionist? Let’s connect.

  • AI Agent Development
  • AI Consulting
  • Outbound Call
  • Artificial Intelligence
  • Inbound Inquiry
  • ElevenLabs
  • Prompt Engineering
  • Twilio
  • n8n
  • Make.com
  • API Integration
  • CRM Automation
  • Transferring Phone Calls
  • Interactive Voice Response
  • VoIP

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