TextNow

Here’s the reformatted job posting for **Software Developer - Backend** (and similar roles) as clean, semantic HTML:

Location: San Francisco, CA or Waterloo, ON

About the role

We’re building the future of free communication, and we need talented backend developers to help us scale our platform, innovate on new features, and maintain the reliability that millions of users depend on. As a Backend Developer at TextNow, you’ll work on high-impact projects that directly improve affordability and accessibility in telecommunications.

Responsibilities

• Design, develop, and maintain scalable backend services and APIs that power TextNow’s free phone service.
• Collaborate with cross-functional teams (mobile, web, data, and infrastructure) to deliver seamless user experiences.
• Optimize performance, reliability, and cost-efficiency of backend systems.
• Troubleshoot and resolve complex technical issues in production environments.
• Contribute to architectural decisions and mentor junior engineers.
• Participate in code reviews, testing, and continuous integration/deployment pipelines.

Requirements

• Proficiency in backend programming languages (e.g., Python, Java, Go, or Node.js).
• Experience with cloud platforms (AWS, GCP, or Azure) and containerization (Docker, Kubernetes).
• Strong understanding of databases (SQL and NoSQL), caching, and distributed systems.
• Familiarity with RESTful APIs, microservices, and event-driven architectures.
• Passion for solving complex problems and improving system scalability.

Qualifications

• 3+ years of professional backend development experience.
• Degree in Computer Science, Engineering, or equivalent practical experience.
• Experience with telecom systems, VoIP, or real-time communication protocols is a plus.

Benefits

• Competitive compensation + equity.
• 401(K)/RRSP matching (employer contributions).
• Flexible working arrangements (remote/hybrid options).
• Annual learning & development credit.
• Comprehensive health insurance (medical, dental, vision) for you and dependents.
• Unlimited PTO + paid holidays.
• Annual lifestyle & wellness credit.
• Free iPhone or Android device with TextNow’s unlimited plan.