Senior Backend Engineer

• We’re looking for an exceptional backend engineer and hands-on architect to help us scale and connect millions of devices to wireless networks
• The projects and potential impact are incredible
• We’re looking for talented, ambitious, and entrepreneurial team members who are excited to tackle these challenges
• Architect optimal solutions to our business problems
• Deploy exciting new features
• Help us scale to scale to 10’s of millions of customers & connected devices
• Build quality tools and frameworks to ensure a high-quality product
• Build systems to ensure continuous uptime
• Develop and maintain RESTful APIs using Java (Spring Boot or related web frameworks) or Python (Flask, Django)
• Design and implement asynchronous service communication using RabbitMQ or AWS SQS/SNS
• Work with NoSQL databases like MongoDB for data modeling and storage
• Collaborate with Product, QA, and DevOps teams to deliver reliable and scalable features
• Write clean, testable, and well-documented code with unit and integration tests
• Participate in system architecture design, code reviews, and performance tuning

Benefits

• Gym reimbursement
• Free cellular service on the best network in the US
• Free lunch in NYC office & fully stocked kitchen
• Metrocard reimbursement
• Flexible working hours

• 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
• 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