Senior Software Engineer

About this role

Canada based Salary: $100,000 - $125,000 *DOE*

About Us

Bonterra exists to propel every doer of good to their peak impact. We measure that impact against our vision to increase the giving rate as a percentage of GDP from 2% to 3% by 2033. We know that this goal is lofty, but we are confident that the right technology and expertise will strengthen trust in the sector, allowing the social good industry to accelerate growth and reach peak impact. Bonterra's differentiated, end-to-end solutions collectively support a unique network of over 20,000 customers, including over 16,000 nonprofit organizations and over 50 percent of Fortune 100 companies. Learn more at bonterratech.com.

About the Role

Job Summary

The Senior Software Engineer (Auth0) designs, implements, and maintains secure, scalable identity and access management (IAM) solutions across Bonterra’s product portfolio. This role applies deep expertise in Auth0, OAuth 2.0/OpenID Connect, SAML, and modern web application security to deliver compliant, resilient authentication and authorization services. Working in an AI-first engineering environment, the Senior Software Engineer leverages AI-assisted development tools and AI-driven security capabilities to accelerate secure coding practices, automate threat detection, and improve system reliability and performance.

The role collaborates with engineering leadership, architects, security, DevOps, and product teams to integrate enterprise identity providers, modernize legacy authentication systems, and ensure secure user experiences across web, API, and microservices architectures. This position provides technical guidance and informal leadership to peers through code reviews, design feedback, and knowledge sharing but does not have formal people management responsibilities.

Essential Functions

• Design and implement secure authentication and authorization services, spending approximately 60–70% of time coding and reviewing production-quality co...