Senior Software Engineer at Sun Life shaping financial security technology. Innovating applications and collaborating across teams to enhance client solutions.
Responsibilities
Join the Platforms and Engineering group and help shape the future of Sun Life's technology.
Own end-to-end solutions - Collaborate with designers, business analysts, and testing specialists to design and deliver high-quality applications that solve real client problems.
Modernize legacy systems - Evaluate and upgrade existing applications to adopt current technologies and frameworks to reduce technical debt.
Bridge teams seamlessly - Coordinate with onshore and offshore teams to ensure excellence across development, testing, and implementation.
Champion quality and security - Embed information security standards into every solution you build while maintaining application performance and stability in production environments.
Lead through problem-solving - Take ownership of incident analysis, resolution, and performance optimization; escalate strategically when needed.
Requirements
7+ years of professional IT experience with full application development lifecycle expertise
Proficiency with C#, .NET, ASP.NET, REST API, SOAP-based web services
SQL and SQL Server knowledge with solid relational database design experience
Knowledge of content management system, such as Quadient and OpenText
Proven experience with CI/DevOps tools (TFS, Git, Artifactory, NuGet) and unit test automation
Familiarity with modern development tools including GenAI and Copilot
Benefits
A competitive salary and bonus program, based on market scale
A flexible group insurance program starting on your first day of work to meet your needs and those of your family.
Our Share Ownership Program gives you the opportunity to invest in Sun Life while benefiting from employer matching contributions.
Backend Engineer designing APIs and integration architecture for EvenUp's AI - powered legal - tech platform. Improving client portal experiences and application performance from Toronto or San Francisco hubs.
Staff Backend Engineer building search and recommendation systems for Affirm’s pay - over - time marketplace. Setting technical strategy and scaling distributed backend systems across Affirm’s shopping platform.
Senior backend engineer building reliable MySQL and distributed SQL infrastructure for Affirm’s transparent buy - now - pay - later financial products. Automating databases, migrations, networking, and operations at scale.
Senior backend engineer building and operating distributed database infrastructure for Affirm’s buy - now - pay - later platform. Automating provisioning, migrations, failover, and Kubernetes storage networking.
Backend Engineer building Resend’s SMTP and email transport infrastructure. Designing reliable delivery, throttling, routing, and reputation - aware systems for developers.
Salesforce director leading MuleSoft and enterprise data foundation architecture for customer engagements. Advising CxOs and delivering governed, AI - ready platforms across complex technology environments.
Senior Backend Engineer building scalable backend, ETL, and reporting systems for Commerce7, a winery commerce platform. Modernizing legacy databases and powering data - intensive SaaS APIs.
Principal Engineer shaping Xero’s accounting APIs and AI - ready platform. Leading technical strategy for partner integrations, developer tooling, and reliable financial workflows.
Senior Backend Engineer building scalable Java/Kotlin services for Toast’s restaurant reservations and payments platform. Delivering integrations, subscriptions, and guest - management capabilities across global markets.
Staff Backend Engineer improving CI pipelines, automation, and developer productivity at Affirm, a flexible - pay platform. Leading reliable build systems across engineering.