Harley Busa, also known as Raijin, is a full stack software developer and freelancer, and the founder of Raijin Tech Solutions. He builds mobile apps, web platforms, AI automation, and enterprise systems for clients worldwide and has delivered 120+ projects.

What is Raijin Tech Solutions?

Raijin Tech Solutions is a software studio founded by Harley Busa that delivers mobile applications, web platforms, AI-powered automation, and enterprise systems for businesses around the world.

What services does Raijin Tech Solutions offer?

Raijin Tech Solutions offers mobile app development (iOS and Android via React Native), web platform development with React and TypeScript, AI automation and LLM integration, enterprise software development, and cloud architecture on platforms like Supabase, AWS, and Vercel.

What custom business systems does Harley Busa build?

Harley Busa builds custom systems including Hospital Management Systems, Clinic and Dental Management Systems, Student Information Systems, Attendance Monitoring Systems, Point of Sale (POS) Systems, Payroll Management Systems, Inventory and Warehouse Management Systems, HRIS platforms, Document Management Systems, Billing and Invoicing Systems, CRM platforms, and Fleet and Logistics Management Systems. Past work includes a POS system for a gas company and a payroll system for a limestone manufacturer.

Is Harley Busa available for freelance work?

Yes. Harley Busa is open to freelance and contract engagements worldwide. Reach out through the contact form on raijintech.dev or email hello@raijintech.dev.

What technologies does Harley Busa specialize in?

Harley specializes in React, TypeScript, Node.js, React Native, Python, PostgreSQL, Supabase, and modern cloud platforms. He also has deep experience integrating large language models and building AI-driven automation.

How can I contact Harley Busa or Raijin Tech Solutions?

Use the contact form at raijintech.dev or email hello@raijintech.dev for project inquiries, collaborations, and freelance engagements.

Scheduling operations

Planning Schedules Without Spreadsheet Drift

A scheduling workspace that brings calendar planning, operational data, and responsive workflows into one focused interface.

July 22, 2026Generalized public summary

The operational problem

Coordinating schedules across changing plans and multiple views made it easy for information to drift between the calendar and supporting records.

The product approach

We designed a responsive scheduling workspace with calendar controls, validated forms, and supporting summaries. The component system kept complex interactions consistent across the product.

The outcome

Teams gained one clearer place to plan, review, and adjust schedules as conditions changed.

Planning Schedules Without Spreadsheet Drift

The operational problem

The product approach

The outcome

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