Application Solution Architect Java
Location: Toronto, ON
Work Model: Hybrid
Employment Type: Full-Time (FTE)

Required Experience

10+ years of experience in Java Application Development and Solution Architecture

Strong experience leading application modernization and cloud transformation initiatives

Hands-on expertise designing enterprise Java applications on Microsoft Azure

Proven experience with Microservices, Spring Boot, APIs, Containers, and Cloud-Native Architecture

Robust understanding of DevOps, CI/CD, security, resiliency, and enterprise architecture practices

Key Responsibilities

Lead application modernization and cloud transformation initiatives for enterprise Java applications.

Define migration strategies including Rehost, Replatform, Refactor, and Rearchitect .

Design target-state architectures aligned with business, security, performance, and scalability requirements.

Architect cloud-native solutions using Java, Spring Boot, Microservices, REST APIs, Docker, Kubernetes, and Azure .

Design scalable integrations and API solutions using Azure API Management and Azure Service Bus .

Drive adoption of DevOps, CI/CD, Infrastructure as Code (IaC), security, resiliency, and operational excellence .

Collaborate with Business, Application Development, Cloud, Security, Infrastructure, and DevOps teams.

Translate business and technical requirements into secure, scalable, resilient, and cost-effective solutions.





Conduct architecture reviews and provide technical leadership and guidance to development teams.

Define architecture standards, technology roadmaps, and modernization best practices.

Required Technical Skills

Java / J2EE

Spring Boot

Microservices Architecture

RESTful APIs

Microsoft Azure

Azure Kubernetes Service (AKS)

Azure App Services

Azure API Management

Azure SQL

Azure Service Bus

Docker

Kubernetes

Terraform

Azure DevOps

GitHub Actions

CI/CD Pipelines

Infrastructure as Code (IaC)

Cloud-Native Architecture

Cloud & Modernization Expertise

Azure Cloud Migration & Modernization

Application Rehosting & Replatforming

Application Refactoring & Rearchitecture

Legacy Application Modernization

Microservices Transformation

Containerization & Kubernetes

Cloud Security & Governance

High Availability & Resiliency

Performance & Cost Optimization

Preferred Qualifications

Azure architecture certification such as AZ-305 Azure Solutions Architect Expert

Experience with enterprise-scale Java modernization programs

Strong knowledge of Agile/Scrum and DevOps methodologies

Experience designing highly available and resilient cloud-native applications

Key Competencies

Solution & Application Architecture

Java Cloud Modernization

Azure Architecture

Microservices & API Architecture

Technical Leadership

Strategic Decision Making

Stakeholder Management

Problem Solving

Excellent Communication & Presentation Skills

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📌 Application Solution Architect – Java | Toronto, ON - Hybrid | Fulltime FTE (Ontario)
🏢 AceStack
📍 Ontario