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.

Event operations

Live Scoring for Time-Sensitive Events

A real-time scoring workspace for judges, coordinators, and audiences following an event as results take shape.

July 22, 2026Generalized public summary

The operational problem

Manual scoring made it difficult to keep rankings current and created unnecessary pressure during a live programme.

The product approach

We built configurable scoring and ranking flows with controlled judge inputs and a live results view. The experience separated data entry from public presentation so each role could stay focused.

The outcome

Results became easier to capture, review, and present as the event progressed.

Live Scoring for Time-Sensitive Events

The operational problem

The product approach

The outcome

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