As of November 6, 2026, Jobsy lists 6 lead full stack developer jobs in Toronto, ON. The most active employers are Royal Bank of Canada, Insight Global and Paralucent. Skills often requested: api development, kubernetes, ci/cd and agile.
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Insight Global: Insight Global is an international talent and consulting company that delivers business outcomes in an ever-changing world.
6+ YOECandidates need 6+ years of Java/Spring Boot development, strong AWS and Angular experience, and prior lead or senior hands-on experience. They must understand APIs, integrations, architecture and SDLC, and have worked in Agile delivery and large enterprise banking.
Java, Spring Boot, Angular, AWS, Jira
Paralucent
10+ YOECandidates need 10+ years of enterprise software development experience, strong hands-on React.js and TypeScript skills, and extensive AWS cloud architecture experience. Backend skills with Node.js or Java, and experience with pre-sales or client-facing technical work, are also required.
AWS Lambda, Amazon API Gateway, Amazon DynamoDB, Amazon S3, Amazon CloudFront, AWS WAF
Publicis Groupe Holdings B.V
8+ YOECandidates need 8+ years of software engineering, including hands-on technical leadership on multi-service production systems. Strong backend, React/TypeScript literacy, GCP and Kubernetes experience, and real AI/LLM production experience are required.
Kubernetes, GKE, React, Spring Boot, FastAPI, Vertex AI
Royal Bank of Canada: Royal Bank of Canada is a global financial institution with a purpose-driven, principles-led approach to delivering leading performance.
Stock listing: TSX:RY · NYSE:RY · Source checked: 2026-11-02
10+ YOECandidates need 10+ years with C# (.NET Core), Azure cloud services and RESTful APIs, plus Kafka or event-driven integration experience. Strong DevOps, Docker and Kubernetes skills, and the ability to explain technical issues to non-technical partners are also required.
Visual Studio, Azure DevOps, GitHub Actions, GitHub Copilot, Kafka, Docker
Royal Bank of Canada: Royal Bank of Canada is a global financial institution with a purpose-driven, principles-led approach to delivering leading performance.
Stock listing: TSX:RY · NYSE:RY · Source checked: 2026-11-02
10+ YOECandidates need 10+ years with C# (.NET Core), Azure cloud services and RESTful APIs, plus Kafka or event-driven integration experience. Strong DevOps, Docker and Kubernetes skills, and the ability to explain technical issues to non-technical partners are also required.
Visual Studio, Azure DevOps, GitHub Actions, GitHub Copilot, Kafka, Docker
Reflow
8+ YOEReflow needs 8+ years of backend and frontend experience, strong production experience with Django and Next.js, and some engineering leadership. Candidates should have built analytics-heavy applications, understand API and data modeling, and use AI coding tools in production work.
Django, Next.js, React, Python
Royal Bank of Canada (2), Insight Global (1), Paralucent (1), Publicis Groupe Holdings B.V (1) and Reflow (1).
Postings most often mention api development, kubernetes, ci/cd, agile, devops, aws, .net and oracle java.
5 companies