Deploy your JavaScript app to Microsoft Azure
Step-by-step deployment help for JavaScript apps on Microsoft Azure. We fix JavaScript-specific deployment issues, configure Microsoft Azure, and get your app live. From $19.
JavaScript issues we fix before deploying
Common JavaScript problems that affect Microsoft Azure deployments.
Prototype pollution
AI-generated code merges user-supplied objects into prototypes via Object.assign or spread operators without sanitization, enabling property injection attacks.
Loose equality comparisons
Using == instead of === leads to type coercion bugs where '0' == false, null == undefined, and other non-obvious truthy/falsy comparisons cause silent logic errors.
Unhandled promise rejections
Async functions without try/catch or .catch() handlers cause unhandled rejection warnings and silent failures in production.
Global variable leaks
Missing 'const' or 'let' declarations create implicit globals that pollute the global scope and cause unpredictable behavior across modules.
Microsoft Azure deployment issues we check for
Common Microsoft Azure problems that break JavaScript apps in production.
App Service plan on wrong pricing tier
AI tools provision Free or Basic tier App Service plans that lack autoscaling, custom domains, and SSL — causing issues when traffic grows beyond trivial levels.
CORS not configured on Azure Functions
Azure Functions require explicit CORS configuration in the portal or host.json. AI-generated frontends fail silently when API calls are blocked by missing CORS headers.
Managed Identity not used for service connections
AI-generated code embeds connection strings and secrets directly in environment variables instead of using Azure Managed Identity for secure, keyless authentication.
Deployment slots not configured for zero-downtime
Production deployments happen directly to the main slot, causing downtime during each deploy. Staging slots are available but never configured by AI tools.
Start with a self-serve audit
Get a professional review of your JavaScript project before deploying to Microsoft Azure.
External Security Scan
Black-box review of your public-facing app. No code access needed.
- OWASP Top 10 vulnerability check
- SSL/TLS configuration analysis
- Security header assessment
- Expert review within 24h
Code Audit
In-depth review of your source code for security, quality, and best practices.
- Security vulnerability analysis
- Code quality review
- Dependency audit
- Architecture review
- Expert + AI code analysis
Complete Bundle
Both scans in one package with cross-referenced findings.
- Everything in both products
- Cross-referenced findings
- Unified action plan
100% credited toward any paid service. Start with an audit, then let us fix what we find.
How it works
Tell us about your app
Share your project details and what you need help with.
Expert + AI audit
A human expert assisted by AI reviews your code within 24 hours.
Launch with confidence
We fix what needs fixing and stick around to help.
Frequently asked questions
How do I deploy a JavaScript app to Microsoft Azure?
We handle JavaScript deployments to Microsoft Azure end to end. Start with our code audit ($19) to identify deployment blockers specific to your JavaScript project, then we configure Microsoft Azure, fix issues, and get your app live in production.
What JavaScript issues affect Microsoft Azure deployments?
JavaScript projects commonly have prototype pollution and loose equality comparisons. On Microsoft Azure, these combine with app service plan on wrong pricing tier and cors not configured on azure functions to cause deployment failures.
Can SpringCode deploy my JavaScript project to Microsoft Azure?
Yes. We specialize in deploying JavaScript applications to Microsoft Azure. We audit your codebase for JavaScript-specific issues, configure Microsoft Azure correctly, and handle the full deployment so your app runs reliably in production.
What does JavaScript deployment to Microsoft Azure cost?
Our code audit ($19) identifies all Microsoft Azure deployment blockers in your JavaScript project. Full deployment assistance is scoped with a fixed quote after the audit — no hourly billing or surprise charges.
Related resources
Other techs on Microsoft Azure
Deploy JavaScript elsewhere
Need help deploying JavaScript to Microsoft Azure?
Tell us about your project. We'll respond within 24 hours with a clear plan and fixed quote.