Senior Backend Engineer
Toronto, ONUS Mobile
7+ ansCandidates need 7+ years of Java and Spring Boot experience, strong REST API skills, and hands-on work with message brokers and NoSQL databases. Strong Git, CI/CD and agile skills and good communication are also needed.
Spring Boot, RabbitMQ, AWS SQS, AWS SNS, MongoDB, Git
Principal Backend Engineer
Toronto, ONUS Mobile
10+ ansCandidates need 10+ years of Java and Spring Boot experience, strong REST API and message broker skills, and NoSQL familiarity. US Mobile also expects hands-on use of AI-assisted development tools such as Claude or Opencode.
RabbitMQ, AWS SQS, AWS SNS, MongoDB, Git, Spring Boot
Principal Backend Engineer
Montréal, QCUS Mobile
10+ ansCandidates need 10+ years of Java and Spring Boot experience, strong REST API and message broker skills, and NoSQL familiarity. US Mobile also expects hands-on use of AI-assisted development tools such as Claude or Opencode.
RabbitMQ, AWS SQS, AWS SNS, MongoDB, Git, Spring Boot