Builder-First Engineering Studio

We Build Systems That
Think, Decide, & Scale.

We design and build intelligent systems that automate decisions, reduce manual work, and help businesses scale with confidence.

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Featured Builds

Proven systems ready for production.

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Recently Launched

AisenFlow

Eisenhower Matrix-based task management system with AI-assisted prioritization. Built to turn chaos into structured action.

Next.jsTypeScriptFirebase

In Progress

Church Management

Open-source system for managing attendance, members, and community activities with real-time sync.

Next.jsFirebase

Build Your Own System

Need a custom architecture? Let's scope your next build together.

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Featured Case Study

From Scattered Data to Centralized Clarity.

The Problem

Sensitive mother and child support data was scattered across chats, notes, and spreadsheets, creating operational risk and making it impossible to scale.

The System

We engineered a centralized case management system with real-time Firebase syncing, giving the foundation a single source of truth for all support records.

100%Digital

Eliminated scattered manual tracking.

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Architecture Blueprint v2.4

The person behind the systems

Tjipto Steven Senjaya

Founder · System Builder

Professional problem solver with 6+ years building ERP systems, automation tools, and scalable platforms. Focused on turning messy operations into structured, intelligent systems.

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The TJIP Way

Not a freelancer.
Not a generic agency.
A builder of real systems.

We don't just write code; we architect systems that think, decide, and scale. Our focus is turning messy operations into structured, intelligent systems that drive real business results.

We build in public because:

Transparency

Open code builds unshakable trust.

Integrity

Real systems matter more than hype.

Community

Good engineering should be shared.

Engineered with Industry Standards

Next.jsFirebaseAI APIsVercelPostgreSQL

Not a typical agency.
Not just code.

We build systems we use, open-source, and deploy in real businesses.

Ready to Scale Your System?

Whether you need a custom AI architecture or an automated data pipeline, we build systems that deliver measurable business impact.

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We Build Systems That Think, Decide, & Scale.