Backend Development

At KagawaTech, we build powerful, secure, and scalable backend systems that serve as the engine behind your digital experiences. Our backend development services ensure your applications run smoothly, handle data efficiently, and deliver reliable performance across platforms.

🔹 What We Offer:

Robust API Development
We design and build clean, well-documented RESTful and GraphQL APIs to power your web, mobile, and desktop applications.

Database Design & Management
From relational databases to NoSQL solutions, we architect optimized, secure, and scalable data storage systems tailored to your application’s needs.

Authentication & Security
Implementing secure authentication, authorization, and encryption strategies to protect your data and users — including OAuth, JWT, and role-based access control.

Performance Optimization & Scalability
We optimize server-side logic, database queries, and infrastructure to ensure fast, reliable, and scalable performance even under heavy load.

Cloud Deployment & DevOps
Deploying and managing applications on cloud platforms like AWS, Google Cloud, and DigitalOcean — with CI/CD pipelines, containerization (Docker), and infrastructure automation.

Third-Party Integrations
Seamless integration with payment gateways, social logins, messaging services, and third-party APIs to extend your app’s capabilities.

🛠️ Technologies We Use:

Languages & Frameworks: Node.js, Python (Django, FastAPI), PHP (Laravel), Java (Spring Boot), Kotlin, Go
Databases: MySQL, PostgreSQL, MongoDB, Redis, Firebase
APIs: REST, GraphQL, WebSocket
DevOps & Cloud: Docker, Nginx, AWS, Google Cloud, DigitalOcean, CI/CD (GitHub Actions, Jenkins)
Security: JWT, OAuth 2.0, SSL/TLS, Role-Based Access Control (RBAC)

✅ Why Choose Us?

• Secure, scalable, and maintainable architecture
• API-first approach for flexible integrations
• High availability and optimized performance
• Seamless collaboration between frontend and backend teams
• Transparent development process with ongoing support