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The Opportunity As a Senior Software Developer (Platform Engineering), you will design, build, and support internal platforms, tooling, and automation that enable development teams at Ontario Teachers’ Pension Plan to deliver software securely, reliably, and at scale.This role is suited for an experienced software developer who enjoys improving developer workflows, building shared services, and applying modern cloud‑native and Infrastructure as Code practices.You’ll work on impactful initiatives supporting our Investments division while helping evolve our engineering platforms and standards.This role is software development‑led. While you will work closely with cloud platforms, CI/CD, and infrastructure, the focus is on building software, platforms, and automation, not on production operations, 24/7 on‑call rotations, or site reliability ownership.Our Flexible Travel Program also gives you the option to work abroad for a month in another region or country — the choice is yours.Who You’ll Work With You’ll be part of the Platform Engineering Team within the Technology Services Division, working in a cross‑functional team that builds and supports developer platforms, delivery pipelines, and analytics solutions for front‑office teams in the Investments division.You’ll collaborate closely with application developers, platform engineers, security partners, and product stakeholders.What You’ll DoDesign and build software platforms and developer‑facing services, treating infrastructure and delivery workflows as codeDevelop and maintain internal products and shared services used by multiple development teamsImprove developer productivity and delivery reliability through code, automation, and well‑designed APIsEnable repeatable, scalable application delivery across environments using modern engineering practicesApply Infrastructure as Code and cloud‑native patterns to support application deployment and lifecycle managementIntegrate security, quality, and compliance controls into software delivery workflowsPartner with development teams to improve build, test, deployment, and runtime experiencesParticipate in architecture discussions, code reviews, and technical designContinuously evaluate and adopt improvements to developer experience, tooling, and engineering standardsProvide technical guidance and mentorship to junior developers where appropriateWhat You’ll NeedDegree in Computer Science, Engineering, or equivalent practical experienceMinimum 5 years of professional software development experienceStrong experience as a hands‑on software developer, not solely operations‑focusedDemonstrated experience designing and maintaining production‑quality software systems, with an emphasis on clean APIs, testing,



and long‑term maintainabilityProficiency in backend development, including PythonWorking knowledge of modern UI frameworks, such as ReactExperience working with databases and data platforms, including SnowflakeStrong experience with Git‑based version control and collaborative development workflowsThe Following Technical Experience Is RequiredStrong experience building and maintaining React front‑end applications, delivering performant and maintainable UI features end‑to‑end.Strong experience developing and operating production Python services/APIs, with solid testing, debugging, and operational readiness.Strong understanding and application of architecture patterns (e.G., microservices, event‑driven, clean/hexagonal, resiliency patterns) to design scalable, supportable systems.Robust experience designing and maintaining CI/CD pipelines using GitHub Actions, including build/test/release automation and secure workflow practices.Strong production experience working with Microsoft Azure, including deploying, operating, and monitoring cloud services with cost awareness.Strong experience deploying, operating, and troubleshooting applications on Kubernetes, including scaling, networking basics, and incident support.Strong experience with Infrastructure as Code using Terraform, including modules, state management, and environment promotion practices.Solid experience applying modern cloud‑native delivery practices across environments (e.G., GitOps/progressive delivery, automated testing, and observability).Strong analytical and problem‑solving skills, and the ability to communicate effectively with both technical and non‑technical stakeholders.Nice to HaveExperience with GitOps‑based deployment models (e.G., ArgoCD)Experience integrating security controls into build and deployment pipelinesFamiliarity with observability and monitoring practicesExperience with data analytics or data engineering workflowsExperience working in Agile or product‑oriented teamsExposure to service‑oriented or event‑driven architecturesExperience using AI and data tooling in the Azure ecosystem, such as:Azure AI FoundryDatabricksAdvanced Snowflake capabilities (e.G., Snowpark, ML,



or integrations)Who This Role Is ForSenior software developers who enjoy building internal platforms and toolingEngineers who want to work close to cloud and infrastructure through softwareDevelopers interested in DevX and DevSecOps without moving into a pure SRE roleWhy This RoleOpportunity to influence and scale developer experience across teamsHands‑on work with modern cloud‑native, DevX, and platform engineering practicesStrong balance of software development and cross‑team impactWork that directly supports investment decision‑makingFlexible work model and global mobility optionsWhat We’re Offering This position is eligible for base salary and annual incentive based on individual and enterprise performance. Base Salary starting at $112,300 to $122,300 with future opportunity of up to $133,900.Numerous opportunities for professional growth and developmentComprehensive employer paid benefits coverageRetirement income through a defined benefit pension planThe opportunity to invest back into the fund through our Deferred Incentive ProgramA flexible work environment combining in office collaboration and remote workingCompetitive time offOur Flexible Travel Program gives you the option to work abroad in another region/country for up to a month each yearEmployee discount programs including Edvantage and PerkopolisAt Ontario Teachers’, diversity is one of our core strengths. We take pride in ensuring that the people we hire and the culture we create, reflect and embrace diversity of thought, background and experience. Through our Diversity, Equity and Inclusion strategy and our Employee Resource Groups (ERGs), we celebrate diversity and foster inclusion through events for colleagues to connect for professional development, networking & mentoring. We are building an inclusive and equitable workplace where our talent is respected, accepted and empowered to be themselves. To learn more about our commitment to Diversity, Equity and Inclusion, check out Life at Teachers’.How To Apply Are you ready to pursue new challenges and take your career to the next level? Apply today! You may be invited to complete a pre‑recorded digital interview as part of your application.Accommodations are available upon request ( ) for candidates with a disability taking part in the recruitment process and once hired.Candidates must be legally entitled to work in the country where this role is located.Ontario Teachers’ may use AI‑based tools to assist in screening and assessing applicants for this position. These tools may help us identify candidates whose skills and experience align with Ontario Teachers’ objectives by analyzing information provided in resumes and applications. Our use of AI does not replace human decision‑making.To learn more about how Teachers’ uses AI with your personal information, please visit our Privacy Centre.Functional Areas Information TechnologyVacancy CurrentRequisition ID 6928#J-18808-Ljbffr

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📌 Senior Software Developer (Platform Engineering) (Toronto)
🏢 Ontario Teachers'​ Pension Plan
📍 Toronto