Are you ready to lead in the development of cutting-edge solutions which drive the growth of Aon’s Health business? Do you have experience solving complex challenges utilising Microsoft technologies such as C# .NET? If yes, please read on!
Applicants must be legally authorized to work in Canada. This role is not eligible for sponsorship, and we are unable to sponsor or take over sponsorship of an employment visa or work permit.

HOW THIS OPPORTUNITY IS DIFFERENT

As a Tech Lead\Senior Developer - Heath, you will shape the future of our client relationships while driving innovation within a leading global firm. We’re seeking owners of technical decisions, collaborators with key stakeholders, and innovators across our projects.
In this role, you’ll design secure, high-performance applications, evaluate third-party vendors, and ensure alignment with strategic goals. If you’re passionate about architecture, thrive under pressure, and excel at collaborating across all levels, this is the perfect opportunity to make a significant impact.

SKILLS AND EXPERIENCE THAT WILL LEAD TO SUCCESS

• Collaborator at all levels (Exec, leadership team, tech leaders, development teams)
• Knowledgeable of architecture and design patterns
• Experience of developing large scale multi-tier applications with a mixture of modern and legacy technologies.
• Handling globalization, multi-language, multi-region support
• Curious and motivated to become an expert on existing bespoke platforms
• Demonstrated ability to quickly learn new technologies
• Focus on good architecture practices
• Performance tuning, code and data layer
• Application Security
• Excellent communicator
• Creative problem-solver
• Able to juggle multiple conflicting priorities

Primary Technology

• C#
• .NET Framework 4+ and .NET Core
• Building secure and performant Web APIs
• Building nuget libraries / managing dependencies
• Mitigating security issues
• EF6 and EF Core+
• SQL Server
• Good DB design
• Writing stored procedures

Angular

• Angular (modern 9+ experience)
• Handling Web APIs
• RxJs patterns
• Creating dynamic components (ComponentFactory)
• Building npm libraries
• Typescript best practices

Useful Technology

• AngularJS
• Familiar with Bootstrap
• KendoUI knowledge
• GIT branch management
• GIT merging strategies
• GIT filter-repo
• ADO Support with CI/CD pipelines
• ADO Using artifact feeds
• Azure

• Create solutions and mentor development resources through the implementation lifecycle.
• Support continuous development of best practices within the team.
• Own the technical decisions of the implementation but invite input through a collaborative and team-based approach.
• Stay abreast with technology trends, organizational decisions, standards and solution designs of other domains to provide effective decision making.
• Design or develop proof-of-concept solutions to validate a technical approach or a technology.
• Validate the business briefs during discovery and/or pre-inception phases of a project.
• Assess architecture risks, project/product fit into the overall landscape and strategy, as well as size level of effort to ensure informed decision making.
• Understand existing enterprise assets, such as frameworks, patterns and subsystems, and ensuring that the teams use them where appropriate