Application / Software Architect - Level 3

2 weeks ago


Toronto, Ontario, Canada Idea Theorem™ Full time

Application / Software Architect - Level 3

Location:
 Canada (Remote / Hybrid)

Role Summary

Idea Theorem is seeking an 
Application / Software Architect
 to lead the design and evolution of scalable, secure, and maintainable application architectures across enterprise and public-sector digital initiatives. This role is responsible for translating business requirements into robust technical solutions and guiding delivery teams through implementation.

Required Skills & Experience

  • Minimum 
    10 years
     of experience architecting software applications
  • Minimum 
    10 years
     designing application architectures in an 
    enterprise-class environment (2,000+ users)
  • Minimum 
    10 years
     monitoring and adapting architecture as projects evolve
  • Demonstrated experience defining system interfaces, data structures, and application sub-systems
  • Strong experience designing enterprise or large-scale application architectures
  • Expertise in object-oriented design, integration patterns, and API-based systems
  • Experience with Java / Spring-based ecosystems and modern web architectures
  • Ability to produce clear architectural documentation and diagrams
  • Experience working in regulated or public-sector environments is an asset

Key Responsibilities

  • Design end-to-end application architectures, frameworks, and technical strategies
  • Translate business and functional requirements into system architecture and data flows
  • Evaluate and recommend technology stacks, frameworks, and integration approaches
  • Define system interfaces across internal modules, external services, and legacy systems
  • Ensure architectural alignment across frontend, backend, data, and infrastructure layers
  • Establish and document system standards (coding, documentation, testing, naming conventions)
  • Analyze existing systems and define modernization or enhancement strategies
  • Monitor industry and government technology trends to ensure future-proof solutions
  • Support technical design approvals and architecture governance processes


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