Back End Developer - Toronto - Appfabs Incorporation

    Appfabs Incorporation
    Appfabs Incorporation Toronto

    2 days ago

    Full time $65,000 - $115,000 (CAD) per year *
    Description

    We are seeking an experienced Senior Backend Developer to join our engineering team ASAP, who is responsible for the cloud-native backbone powering InterAction+, CRM solution for law firms and professional services organizations.

    This role requires a self-driven engineer who can take full ownership of complex backend services, collaborate across multiple product teams, and drive technical excellence in a distributed microservices environment.

    Key Responsibilities


    Technical Ownership & Development

    • Design, develop, and maintain microservices-based backend systems using .NET 6/8 and C# in a cloud-native Azure environment
    • Build and optimize GraphQL APIs (HotChocolate) and RESTful services for high-performance, multi-tenant applications
    • Develop and maintain API Gateway and Proxy services that handle millions of requests across global deployments
    • Implement complex business logic for CRM functionalities including contact management, relationship mapping, and business intelligence
    • Work with Azure SQL Server databases using the Yeti.SQL multi-tenant platform with elastic pools and cross-region replication
    • Design and implement event-driven architectures using Azure Service Bus, Event Grid, and the EventBroker system
    • Architect and deploy scalable solutions on Azure Kubernetes Service (AKS) with container orchestration
    • Leverage Azure PaaS services: Azure Functions, Application Gateway, Front Door, Key Vault, and App Configuration
    • Implement Infrastructure as Code using ARM Templates, PowerShell, and Azure DevOps pipelines
    • Design multi-region deployment strategies with automated failover and disaster recovery capabilities
    • Ensure security best practices with Azure AD B2C, OAuth 2.0, RBAC, and encryption at rest/in transit
    • Work independently across multiple product teams (Web, Office, Sync, Intelligence services) to deliver integrated solutions
    • Take full ownership of services end-to-end - from architecture and development to deployment and production support
    • Lead technical discussions and architectural decision-making with ADRs (Architecture Decision Records)
    • Mentor other developers and promote best practices across the engineering organization
    • Collaborate with Product Owners, DevOps engineers, and QA teams in an agile environment

    Required Qualifications


    Technical Skills

    • 5+ years of backend development experience with C# and .NET Core/.NET 6+
    • Strong hands-on frontend expertise in Angular for full-stack contribution
    • Strong expertise in GraphQL (HotChocolate preferred) and RESTful API design
    • Proven experience with Azure SQL Server, T-SQL, and database optimization techniques
    • Deep knowledge of Microsoft Azure cloud services, particularly AKS, Azure Functions, Service Bus, and SQL Database
    • Experience building and deploying containerized applications with Docker and Kubernetes
    • Proficiency in Azure DevOps for CI/CD pipelines and Git-based workflows
    • Strong understanding of microservices architecture, event-driven systems, and distributed computing patterns

    Soft Skills & Work Style

    • Proven ability to work independently with minimal supervision and take full ownership of complex projects
    • Self-starter mentality with strong problem-solving skills and technical curiosity
    • Excellent communication skills for collaborating with multiple stakeholders across different teams
    • Comfortable with ambiguity - able to gather requirements and make technical decisions autonomously
    • Accountability mindset - takes responsibility for quality, performance, and production stability
    • Experience mentoring junior developers and leading technical initiatives

    Nice to Have

    • Background in CRM systems, SaaS multi-tenancy, or enterprise software
    • Previous work with hybrid cloud architectures connecting on-premises and cloud systems

    About the Tech Stack

    • APIs: GraphQL , REST, OData
    • Frontend: Angular 15+ (for full-stack opportunities)

    If you have the required skillset and is ready to start soon, please share your resume to OR here

    Please note to include the specific position you are applying for in the subject.


    #J-18808-Ljbffr
    * This salary range is an estimation made by beBee
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