Sr. Developer – Application Development (Full-Stack)

CBTS serves enterprise and midmarket clients in all industries across the United States and Canada. CBTS combines deep technical expertise with a full suite of flexible technology solutions–including Application Modernization, Managed Hybrid Cloud, Cybersecurity, Unified Communications, and Infrastructure solutions. From developing and deploying modern applications and the secure, scalable platforms on which they run, to managing, monitoring, and optimizing their operations, CBTS delivers comprehensive technology solutions for its clients’ transformative business initiatives. For more information, please visit www.cbts.com.

OnX is a leading technology solution provider that serves businesses, healthcare organizations, and government agencies across Canada. OnX combines deep technical expertise with a full suite of flexible technology solutions—including Generative AI, Application Modernization, Managed Hybrid Cloud, Cybersecurity, Unified Communications, and Infrastructure solutions. From developing and deploying modern applications and the secure, scalable platforms on which they run, to managing, monitoring, and optimizing their operations, OnX delivers comprehensive technology solutions for its clients’ transformative business initiatives. For more information, please visit **www.onx.com** .

**Role Purpose (1–3 lines):** Designs, develops, and maintains scalable full-stack applications by integrating robust backend logic with modern front-end frameworks, ensuring seamless performance, security, and high-quality user experience across platforms.

Key Responsibilities

• Develop and maintain full-stack web applications using modern front-end (React, Angular, Vue) and back-end (Node.js, Java, .NET, Python) technologies.
• Collaborate with designers, product managers, and backend teams to translate requirements into efficient, secure, and scalable technical solutions.
• Implement RESTful APIs, database models, and cloud-native integrations to support end-to-end functionality.
• Ensure application performance, responsiveness, and availability through efficient coding, caching, and testing practices.
• Conduct unit and integration testing, participate in peer code reviews, and maintain adherence to software engineering best practices.
• Optimize CI/CD pipelines, manage version control, and collaborate with DevOps for deployment automation.
• Stay current with emerging frameworks, architectural trends, and secure coding standards to drive modernization initiatives.