Senior Backend Engineer

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 work with NoSQL databases. Collaboration with Product, QA, and DevOps teams is essential, as well as writing clean, testable code and participating in system architecture design. Benefits include gym reimbursement, free cellular service, free lunch in the NYC office, metrocard reimbursement, and flexible working hours.

Missions

• Architect optimal solutions to business problems, deploy new features, and help scale to millions of customers and connected devices.
• Develop and maintain RESTful APIs using Java (Spring Boot or related web frameworks) or Python (Flask, Django), and design asynchronous service communication.
• Collaborate with Product, QA, and DevOps teams to deliver reliable and scalable features, and participate in system architecture design, code reviews, and performance tuning.

Profil recherché

- 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

- Familiarity with MongoDB or other NoSQL database technologies

- Excellent problem-solving and debugging skills

- Excellent debugging, problem-solving, and communication skills

- 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

- Strong communication and team collaboration skills

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

- 7+ years of experience with Java and Spring Boot

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