Senior Full-Stack Developer & CRM Communications Systems Architect

About this role

Senior Full-Stack Developer & CRM Communications Systems Architect

Twilio | SMS & Voice | Telecommunications Compliance | React.js | Backend Development | CRM Architecture

Home Offer 365 | 100% Remote or In-Office – Lebanon, PA

Short-Term Consulting Contract | Potential Long-Term Opportunity

Compensation: $50–$65/Hour, Based on Experience

We're Looking for a Highly Experienced Software Engineer!

Home Offer 365 is a growing multi-state real estate investment company seeking a Senior Full-Stack Developer & CRM Communications Systems Architect with 8+ years of professional software development experience.

We already operate multiple websites, CRM platforms, and communication systems. We need someone who can analyze our existing technology, troubleshoot complex problems, improve integrations, and develop secure, scalable solutions.

Our top priorities are Twilio, high-volume SMS and calling systems, telecommunications compliance, CRM architecture, and backend engineering.

We're not looking for a basic website developer or CRM automation specialist. We need a proven technical expert who can independently solve complex problems.

Required Technical Experience

Full-Stack & Backend Development

• 8+ years of professional software development experience.
• Advanced React.js, Next.js, JavaScript, and TypeScript.
• Strong backend engineering with Node.js, Python, Java, or Go.
• REST APIs, microservices, databases, and custom CRM development.

Twilio, SMS & Voice Engineering

• Advanced Twilio Programmable Messaging and Voice API experience.
• High-volume SMS broadcasting, message routing, delivery tracking, and calling systems.
• SMS throughput, carrier rate limits, message queues, retries, and error handling.
• IVR, call routing, voicemail, and telecommunications integrations.
• RCS, WhatsApp, and other messaging channels are a plus.

Telecommunications Compliance & Privacy

• Practical knowledge of **TCPA, FCC regulations, A2P...