Full-Stack Azure Engineer

The role needs to combine hands-on application development with cloud architecture, SaaS provisioning, NoSQL data modelling, and production operations. Because SaaSApp requires a dedicated deployment for every customer, the candidate should have practical experience building automated single-tenant deployment stamps rather than only maintaining conventional hosted applications.

Job Title

Full-Stack Azure SaaS Engineer

Position Objective

Own the technical architecture and hands-on implementation of SaaSApp’s transition from a hosted application to a serverless SaaS platform. The platform will use a shared SaaS control plane and a dedicated application-and-data deployment stamp for each customer.

This is a hands-on engineering position. The successful candidate must be able to make architecture decisions and implement production-quality React, Node.js, Python, NoSQL, infrastructure-as-code, security, deployment, and monitoring components.

Essential Experience

• Minimum 4 years of relevant application-development or cloud-engineering experience.
• Previous delivery experience on a similar SaaS, cloud-native, serverless, deployment-stamp, or tenant-isolated application.
• Demonstrable ownership of application architecture and implementation, not only infrastructure administration.
• Experience moving a conventionally hosted or monolithic system to independently deployable services.Core Technical Requirements
• React
• Node.js and TypeScript
• Python
• Azure Functions and Durable Functions
• Azure Cosmos DB for NoSQL
• Azure Blob Storage
• Azure Service Bus
• Azure API Management
• Azure Front Door and WAF
• Microsoft Entra External ID
• Azure Key Vault and managed identities
• Application Insights and Log Analytics
• Bicep or Terraform
• Azure DevOps or GitHub Actions
• REST APIs, OAuth 2.0, OpenID Connect, and role-based access control
• Event-driven and asynchronous application architecturePrimary Accountabilities
• Define the SaaSApp target architecture and technical standards.
• Build reusable customer deployment-stamp templates.
• Build the central tenant registry and provisioning orchestrator.
• Implement automatic customer-instance deployment and validation.
• Lead NoSQL document modelling and Cosmos DB partitioning decisions.
• Implement case, user, organization, forms, document, and AI-processing services.
• Design deployment rings and customer-instance upgrade automation.
• Establish tenant isolation at the identity, compute, database, storage, secrets, and monitoring layers.
• Implement observability, security, backup, restore, and disaster-recovery controls.
• Review code and infrastructure changes for reliability, performance, security, supportability, and cost.
• Investigate production failures and improve the architecture based on operational findings.
• Maintain architecture decisions, API contracts, deployment procedures, and support runbooks.Evidence Expected From Applicants

Applicants should be able to describe a comparable project and clearly identify:

• The SaaS tenancy model used
• Which application and infrastructure components the applicant personally designed or built
• How new customers were provisioned
• How customer data was isolated
• How databases were partitioned or separated
• How asynchronous jobs and failures were handled
• How customer deployments were upgraded
• How monitoring, security, and recovery were implemented
• What production issues occurred and how those issues were resolvedSuccess Indicators
• New customer instances can be provisioned consistently through automation.
• Customer data and runtime resources remain isolated.
• Application deployments can be rolled out through controlled release rings.
• APIs and background jobs are observable and safely retryable.
• Cosmos DB queries follow defined partitioning and indexing patterns.
• Customer documents are securely handled through Blob Storage.
• Deployment, upgrade, recovery, and decommissioning processes are documented and repeatable.