IT & Software

Senior Application Architect

Stantec

London (Edmonton) · Greater London · United Kingdom

Overview

In this role, you will design and govern the overall architecture for on-premises and cloud-based applications, ensuring scalability, security, and seamless Oracle EBS integration. You will partner with the Custom Software Solutions team, DBAs, and business SMEs to turn requirements into robust technical solutions while guiding projects to successful implementation. The initial focus is optimizing workflows between project managers and project accountants and integrating multiple data stores and systems. You will shape modern, secure, and high-performing software across the enterprise, driving continuous improvement and technology adoption.

Pay / Benefits
  • health, dental and vision plans
  • wellness program
  • retirement savings plan
  • employee stock purchase program
  • paid time off
  • tuition reimbursement
Responsibilities
  • Design and document enterprise application architecture for mixed environments (on-premises and cloud) with integration to Oracle EBS
  • Lead cloud-enabled architecture and migrations, ensuring security, compliance, and performance
  • Act as Oracle EBS SME, guiding integrations, customizations, and data exchanges
  • Provide technical leadership across SDLC, including architecture reviews, mentoring, and design pattern enforcement
  • Collaborate with stakeholders to translate requirements into scalable architectural solutions; participate in workshops and vendor engagements
  • Plan architecture-driven IT projects, estimate resources, and oversee documentation and governance
  • Drive continuous improvement through exploring new technologies (Oracle Fusion Cloud, Oracle Integration Cloud) and defining internal standards
Key requirements
  • 8+ years in software engineering/architecture with complex systems experience
  • Proven Oracle EBS experience in architectural or senior development roles, including upgrades or implementations
  • Hands-on cloud experience with Oracle Cloud and/or Azure; multi-tier, microservices and event-driven patterns
  • DevSecOps, CI/CD, and Agile practices; experience with Terraform, Azure DevOps, GitLab CI/CD; automation tools
  • Strong systems integration skills (REST, SOAP, APIs, middleware, ESB tools)
  • Proficiency in programming/scripting (Python, Java, C#) and Oracle DB/PL/SQL; Linux familiarity
  • Experience with architecture modeling tools (Visio, Draw.io, Lucidchart) and UML; knowledge of TOGAF or similar is a plus
  • Excellent communication, leadership, and stakeholder-management skills
  • Security-by-design mindset and ability to perform risk assessments with IT Security team
  • Excellent communication
  • Leadership and mentoring
  • Problem-solving and analytical thinking
  • Oracle E-Business Suite (EBS) architecture and integrations
  • Oracle Database and PL/SQL; Forms/Reports; Workflow
  • Oracle Integration Cloud; Oracle SOA Suite; ESB tools

Reference: WJ-747_30172462

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