US Mobile

Innovate Connectivity as a Senior Backend Engineer for Security

📍 Location
toronto, on
⏰ Job Type
Full-time
📅 Posted
June 01, 2026
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Job Description

Step into a pivotal role as a Senior Backend Engineer driving connectivity innovation. Your work will ensure the security and scalability of our backend systems dedicated to millions of users.

You will play a vital role in developing, deploying, and maintaining robust backend services. Focused on online security, your responsibilities will include building secure APIs and overseeing threat detection protocols. Expect to collaborate with various teams in a fast-paced, agile workspace that values your contributions.

Key Responsibilities: • Develop and sustain RESTful APIs in Java or Python • Implement service communication using RabbitMQ or AWS SQS/SNS • Utilize NoSQL databases like MongoDB for data architecture • Collaborate with product and dev teams for scalable solutions • Write comprehensive unit and integration tests for reliability

Requirements: • 7+ years of experience with Java and Spring Boot • Strong online security expertise across various domains •...

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