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Radineer / Services
System Development
System development is a service that provides web applications and business systems to solve operational challenges, covering everything from requirements definition to design, development, and maintenance.
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Choose the scope you need.
Web Application Development
Business System Development
API Development & Integration
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How we work.
- 1
Requirements Gathering & Definition
- We interview you about your business challenges and objectives to clarify system requirements. We determine project scope and priorities.
- 2
Design & Prototyping
- We design system architecture and UI/UX. Prototypes enable early visualization and feedback integration.
- 3
Development & Testing
- We implement features incrementally through agile development. Automated testing and quality management ensure a stable system.
- 4
Launch & Maintenance
- Deployment to production and operations launch. Continuous monitoring and maintenance support stable operations.
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The support you need, one piece at a time.
Scope
- Web Application Development
- Business System Development
- API Development & Integration
- Database Design & Development
- 01
Web Application Development
- 02
Business System Development
- 03
API Development & Integration
- 04
Database Design & Development
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What we actually do.
- 01
We develop modern web applications including SaaS, business management systems, and customer portals. Fully responsive and accessible across all devices.
- 02
We develop systems that directly improve business efficiency, including inventory management, customer management, and attendance management. Customizable to fit your existing workflows.
- 03
Integration with external services and microservices architecture development. We enable system interoperability through optimal designs using RESTful APIs, GraphQL, and more.
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See our own work.
See our work through the services and screens we've published.
Our public service
Our land price data service (地価クラウド)07 / 09
Pricing and terms.
Development advisory
From ¥200,000/month (excl. tax)
Implementation is quoted individually; the first 2 weeks are a fixed fee
Implementation
Quoted individually
From hearing and requirements definition through development and post-release maintenance
Compare plans side by side
Compare by cost and what is included. On a phone, scroll sideways.
| Item | Development advisory | Implementation |
|---|---|---|
| Price | From ¥200,000/month (excl. tax) | Quoted individually |
| What is included & terms | Implementation is quoted individually; the first 2 weeks are a fixed fee | From hearing and requirements definition through development and post-release maintenance |
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Before you get in touch.
What can I consult you about?
You can consult us about: Web Application Development, Business System Development, API Development & Integration, Database Design & Development.
What are your pricing plans?
Development advisory: From ¥200,000/month (excl. tax). Implementation: Quoted individually.
How does the engagement work?
We proceed in this order: Requirements Gathering & Definition → Design & Prototyping → Development & Testing → Launch & Maintenance.
Inquire about System Development
Tell us about your challenges and goals.
Inquire about System Development
Read details on services and pricing
What is included
Web Application Development
We develop modern web applications including SaaS, business management systems, and customer portals. Fully responsive and accessible across all devices.
Business System Development
We develop systems that directly improve business efficiency, including inventory management, customer management, and attendance management. Customizable to fit your existing workflows.
API Development & Integration
Integration with external services and microservices architecture development. We enable system interoperability through optimal designs using RESTful APIs, GraphQL, and more.
Database Design & Development
Database design capable of handling large-scale data. We build a foundation that effectively leverages data while balancing performance and security.
How we work, in detail
Requirements Gathering & Definition
We interview you about your business challenges and objectives to clarify system requirements. We determine project scope and priorities.
Design & Prototyping
We design system architecture and UI/UX. Prototypes enable early visualization and feedback integration.
Development & Testing
We implement features incrementally through agile development. Automated testing and quality management ensure a stable system.
Launch & Maintenance
Deployment to production and operations launch. Continuous monitoring and maintenance support stable operations.
Pricing & plan details
Development advisory: From ¥200,000/month (excl. tax)
Implementation is quoted individually; the first 2 weeks are a fixed fee
Implementation: Quoted individually
From hearing and requirements definition through development and post-release maintenance