Full-Stack Expertise
Frontend, backend, mobile, cloud infrastructure — we handle the entire stack. One team, one codebase, no coordination overhead between separate vendors.
Digital Product Development
Full-stack product development from concept to launch. We bring the same engineering rigor that powers our AI solutions to every product we build — because great AI features need a solid foundation underneath them.
Why choose us
AI-Ready Architecture
Every product we build is designed to integrate AI capabilities when you are ready. Clean APIs, structured data, and modular architecture make adding intelligence straightforward.
Ship Fast, Ship Right
Agile delivery with two-week sprint cycles and continuous deployment. You see working software early and often, with production-grade quality from day one.
Long-Term Partnership
We build products we are proud to maintain. Clean code, comprehensive documentation, and ongoing support mean your product keeps improving long after launch.
What We Deliver
From MVPs to enterprise platforms, we build digital products that solve real problems and scale with your business. Our engineering foundation is what makes our AI solutions possible.
Web Applications
Modern, responsive web applications built with React, TypeScript, and cloud-native architecture. From internal tools to customer-facing platforms, we build for performance and scalability.
Mobile Applications
Cross-platform mobile apps for iOS and Android. Native performance with shared codebases, push notifications, offline support, and seamless backend integration.
Cloud Infrastructure
Scalable, secure cloud architecture on AWS, Cloudflare, and Supabase. Infrastructure as code, automated deployments, and monitoring that keeps your product running smoothly.
API Development
Well-designed APIs that connect your systems, serve your frontends, and integrate with third-party services. REST and GraphQL, properly documented, versioned, and secured.
UI/UX Design
User-centered design that turns complex workflows into intuitive interfaces. Wireframes, prototypes, and polished UI delivered alongside the engineering work.
Packages
From a first plan to a long-term product team, pick the engagement that fits where your product is today.
Product Blueprint
$2,500 USD
1–2 weeks
Turn your idea into a clear, executable plan you can confidently build from.
- Requirement gathering & technical solutioning
- Feature list & architecture overview
- Development roadmap
- No development or coding included
AI-Powered MVP
$5,000 USD
30 days
Launch fast and test the market with a production-ready product built around your essential features.
- 1 platform (web or simple app), 2–3 core features
- Deployment, handover & phase 2 roadmap
- Extra sprints from $2,500 USD (~2 weeks each)
Custom Development
Custom quote
Retainer or project based
A tailored, scalable product built end to end, from backend and mobile to AI, integrations and infrastructure.
- Retainer: an ongoing product team for continuous development
- Project: a defined scope, schedule and cost estimate
Maintenance
$750 USD
Per platform per month, yearly
Keep a live application stable and secure while your team focuses on growth.
- Preventive maintenance & database backups
- Security fixes & app version updates
- Monthly maintenance report
- No new major features
How it works
Discover
We define your product requirements, map user journeys, and establish technical architecture. Research and planning upfront prevent expensive rework later.
Build
Iterative development in two-week sprints with continuous integration and deployment. You review working software regularly and steer the product based on real progress.
Launch & Grow
Production deployment, performance optimization, and ongoing iteration. We monitor, maintain, and evolve your product as your business grows and user needs change.
Explore other services
Frequently Asked Questions
A Product Blueprint (requirements, architecture, and roadmap, with no code) is $2,500 USD, and an AI-powered MVP with two to three core features on one platform is $5,000 USD over 30 days, with extra sprints from $2,500 USD. Maintenance for a live app is $750 USD per platform per month, billed yearly. Larger custom builds have no list price and are quoted per project or run as a retainer after a discovery conversation.
Web applications, mobile applications, cloud infrastructure, APIs, and the UI/UX design that goes with them. The team works full-stack, so one group handles design through deployment rather than splitting the product across vendors.
Projects run in three stages — Discover, Build, then Launch and Grow — and the timeline is set during discovery once scope is fixed. Smaller single-surface products ship in weeks; multi-platform products with infrastructure work run longer.
Yes. You own the codebase and the infrastructure it runs on, and there is no proprietary platform you are locked into. Products are built on mainstream frameworks so another team could pick them up.
It can be added later, and the architecture is built AI-ready by default so that adding it does not mean a rewrite. If AI is core to the product from day one, the AI SaaS Builder service line is the better fit.
Yes. Dihardja Software is based in Tangerang Selatan, Indonesia and serves clients in Indonesia, Australia, Singapore, and the United States, working in English and Indonesian.
Let's discuss how AI can transform your business.
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