Application Architect – Azure Migration (Multi-stack), Singapore

We are seeking a highly skilled and experienced Application Architect with deep expertise in Azure cloud migration and re-platforming. The ideal candidate will lead the transformation of enterprise applications from on-premises VMware environments to Microsoft Azure, while leveraging modern technologies across Java, Python, Spring Boot, .NET, React, and Node.js. This role requires strong architectural vision, hands-on engineering capability, and the ability to drive large-scale modernization initiatives across distributed systems. Key Responsibilities: 1. Cloud Migration & Re-Platforming . Lead end-to-end migration of applications from on-prem VMware infrastructure to Azure. . Design and execute re-platforming strategies (lift-and-shift, refactor, re-architect where necessary). . Evaluate existing workloads and recommend optimal Azure services (IaaS, PaaS, containers, serverless). . Ensure minimal downtime, high availability, and performance optimization during migration. 2. Architecture Design . Define target-state architecture aligned with Azure best practices. . Design microservices-based architectures using Spring Boot, .NET Core, and Node.js. . Create scalable, resilient, and secure cloud-native solutions. . Develop architecture blueprints, diagrams, and documentation. 3. Technology Leadership Provide technical leadership across multiple stacks: . Java (Spring Boot) . Python (FastAPI, Flask, or Django) . .NET Core / ASP.NET . Node.js (Express/NestJS) . Frontend: React.js Guide development teams on best practices, coding standards, and design patterns. 4. Azure Cloud Expertise Architect and implement solutions using: . Azure App Services . Azure Kubernetes Service (AKS) . Azure Functions . Azure Virtual Machines & Scale Sets . Azure Storage, SQL, Cosmos DB . Azure API Management . Implement Infrastructure as Code (IaC) using ARM templates, Bicep, or Terraform.
5. DevOps & CI/CD . Design and implement CI/CD pipelines using Azure DevOps or GitHub Actions. . Enable automated deployments, testing, and monitoring. . Promote DevSecOps practices.
6. Security & Compliance . Ensure secure application architecture following Azure security best practices. . Implement identity and access management using Azure AD. . Apply compliance, governance, and cost optimization strategies.
7. Performance & Optimization . Conduct performance tuning and cost optimization in Azure. . Implement monitoring using Azure Monitor, Application Insights, and Log Analytics.
8. Stakeholder Collaboration . Work closely with business stakeholders, product owners, and engineering teams. . Translate business requirements into scalable technical solutions. . Provide technical mentoring and leadership.
Required Skills & Experience
Technical Skills . Strong experience in cloud migration projects, specifically VMware to Azure. . Proficiency in multiple programming languages: . Java (Spring Boot) . Python . C# (.NET Core) . JavaScript/TypeScript (Node.js, React) . Experience with microservices, REST APIs, and event-driven architectures. . Hands-on experience with containerization (Docker) and orchestration (Kubernetes/AKS). . Solid understanding of distributed systems and cloud-native design principles.
Azure Expertise . Deep knowledge of Azure services and architecture patterns. . Experience with Azure landing zones and migration frameworks. . Familiarity with Azure Migrate tool and migration strategies.
DevOps & Automation . Experience with CI/CD tools (Azure DevOps, GitHub Actions, Jenkins). . Strong scripting skills (PowerShell, Bash, Python).
Databases . Experience with relational and NoSQL databases: . Azure SQL, PostgreSQL, MySQL . Cosmos DB, MongoDB
Preferred Qualifications . Azure certifications (e.g., Azure Solutions Architect Expert). . Experience with hybrid cloud environments. . Knowledge of enterprise integration patterns. . Exposure to event streaming (Kafka, Event Hub). . Experience in large-scale enterprise modernization programs.
Soft Skills . Strong analytical and problem-solving abilities. . Excellent communication and stakeholder management skills. . Ability to lead cross-functional teams. . Strategic thinking with hands-on execution capability.
Education Bachelor's or Master's degree in Computer Science, Engineering, or related field.
Experience Level . 10+ years of IT experience. . 5+ years in solution/application architecture roles. . Proven experience in cloud migration and modernization initiatives.
Key Competencies . Cloud Transformation Leadership . Multi-Stack Architecture Expertise . Azure Migration & Re-Platforming . Microservices & Distributed Systems . DevOps & Automation