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Salary
$140k – $180k per year
Location
In office (New York)
Seniority
Senior · 7+ years exp
Visa
H-1B filings in 12 months: 5 · green card filings: 4
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 11, 2026. First seen by Alion on Aug 29, 2026.

Overview
Company
Impact
Profile match
US Mobile is a prepaid carrier with the best cell phone plans and unlocked phones. The average monthly phone bill is $15. No contract or credit check needed.

Join our team as a Senior Backend Engineer and help us scale and connect millions of devices to wireless networks. You will architect optimal solutions, deploy new features, and build quality tools and frameworks. You will also develop and maintain RESTful APIs, design asynchronous service communication, and collaborate with various teams to deliver reliable and scalable features.

Missions

  • Architect optimal solutions to business problems and deploy new features.
  • Develop and maintain RESTful APIs using Java or Python, and design asynchronous service communication.
  • Collaborate with Product, QA, and DevOps teams to deliver reliable and scalable features.

Profil recherché

- We're looking for talented, ambitious, and entrepreneurial team members who are excited to tackle these challenges

- 7+ years of experience with Java and Spring Boot

- Demonstrated ability to incorporate AI tools into the software development lifecycle, using Claude or Opencode for tasks like automated code reviews, documentation generation, and improving system design efficiency

- Hands-on experience with message brokers such as RabbitMQ or AWS SQS/SNS

- Solid understanding of Git, CI/CD workflows, and agile development practices

- Excellent problem-solving and debugging skills

- Excellent debugging, problem-solving, and communication skills

- Strong experience with building and consuming REST APIs

- Experience integrating and leveraging AI-assisted development tools such as Claude and Opencode to accelerate backend development, including code generation, debugging, and optimization of APIs and services

- Strong communication and team collaboration skills

- Familiarity with MongoDB or other NoSQL database technologies

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