Backend Software Engineer

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Job Title: Software Engineer (Back-End Oriented)
Location: On-site – Brickell, Miami, FL
Type: Full Time

Client Overview: Our client is a Miami-based startup transforming how people interact with government services. Using advanced AI, they streamline complex processes like passports, visas, and vehicle registration — making them faster, easier, and stress-free.

Role Overview: Our client is seeking a Back-End Oriented Software Engineer to design and maintain the systems powering our platform — including real-time communication, telephony, and task routing with Twilio. You’ll work with Python, PostgreSQL, GraphQL, REST APIs, and Socket.io, and collaborate closely with front-end engineers using Next.js and NestJS to deliver seamless user experiences. This is a hands-on, on-site role where you’ll contribute directly to building scalable systems and improving performance for a fast-growing AI platform.

Responsibilities

• Design, build, and optimize scalable backend services
• Develop and maintain GraphQL and REST APIs
• Implement real-time features using Socket.io and Twilio
• Integrate Twilio Sync, TaskRouter, and Telephony
• Collaborate with front-end engineers and product teams
• Troubleshoot and optimize performance across the stack
• Write clean, maintainable, and well-tested code

Requirements

• 3+ years of experience building backend systems
• Strong in Python (FastAPI, Flask, or Django)
• Proficient with GraphQL, Typescript, and REST APIs
• Solid understanding of PostgreSQL and database design
• Experience with real-time systems (Socket.io or WebSockets)
• Hands-on experience with Twilio (Sync, TaskRouter, or Telephony)

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Equal Employment Opportunity Statement
Gravity IT Resources is an Equal Opportunity Employer. We are committed to creating an inclusive environment for all employees and applicants. We do not discriminate on the basis of race, color, religion, sex (including pregnancy, sexual orientation, or gender identity), national origin, age, disability, genetic information, veteran status, or any other legally protected characteristic. All employment decisions are based on qualifications, merit, and business needs.