Full-Stack Product Engineering

We build responsive web applications, internal tools, and APIs that are secure, scalable, and easy to maintain.

Modern Web Apps That Power Your Business

o9Tech combines clean UX, robust engineering, and cloud-native infrastructure to deliver web platforms that teams rely on every day.

• React, Vue, or Angular frontends tailored to your use case
• Node.js, Python, or PHP backends with well-designed REST/GraphQL APIs
• Role-based access control, auditing, and security best practices
• Integrations with third-party services (payments, CRMs, analytics)

We help you migrate from legacy systems, build greenfield products, or extend your existing platforms with new modules and dashboards.