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Web App Development
SaaS platforms, dashboards, portals, booking systems, and internal tools designed around real operational needs.
Product interface, application logic, and deployment.
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Web, mobile, and product engineering
Custom web apps and mobile apps built for real business workflows.
We turn product ideas, spreadsheets, and disconnected operations into focused software your team can rely on.
Workflow preview
From operational friction to a product boundary
Requests arrive through spreadsheets and messages, leaving status and ownership unclear.
Capture one structured request01
Route work through one shared view02
Notify the right person at the right step03
Next delivery decision
Validate roles, approval rules, and the smallest useful dashboard.
Web applications
Mobile applications
One reliable backend
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Projects Delivered
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Years Experience
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Happy Clients
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Client Satisfaction
Core capabilities
A product partner for the systems behind your business.
From the interface people use to the data and integrations underneath, each engagement is shaped around the workflow it needs to improve.
Selected work
Two Rensa projects, independently documented.
Separate source evidence supports a company-profile web application and CMS, plus backend, admin, and API delivery for a published mobile catalog.
Company-profile web app + CMS
Rensa Company Profile & CMS
A public company-profile experience for catalog discovery, installations, planning tools, stores, articles, and contact, supported by an authenticated CMS.
View company-profile case study
Backend + admin + API
Rensa Mobile Backend & Catalog Admin
Authenticated catalog administration and public APIs supporting the published Rensa - Katalog Interior mobile app.
View mobile-backend case studyWhat we build
Focused software for the workflows generic tools cannot handle.
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SaaS products
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Admin dashboards
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Customer portals
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Booking systems
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Operations tools
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Companion mobile apps
Delivery process
Clear decisions, visible progress, fewer surprises.
Each phase reduces uncertainty before adding complexity.
Clarify the business problem, users, constraints, and evidence of success.
Technology approach
Technology selected for the product, not the pitch deck.
We favor proven tools, clear contracts, secure defaults, and systems another capable team can maintain.
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Product interface
Responsive web and cross-platform mobile experiences.
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Application layer
Type-safe business logic and documented APIs.
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Data and integrations
Relational data, external services, and reliable workflows.
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Delivery and quality
Automated checks, deployment discipline, monitoring, and handover.
React
Next.js
TypeScript
Node.js
Laravel
PostgreSQL
Tailwind CSS
React Native
Docker
Redis
REST API
Git
Ways to work together
Scope first. Estimate second.
Choose the engagement that matches the current level of certainty. Final cost and timing follow reviewed requirements.
01
Product Discovery
For an idea or workflow that needs definition before development.
02
Product Build
For a scoped web app, mobile app, backend, or connected product.
03
Product Care
For fixes, enhancements, and ongoing technical improvement.
What clients say
Trust built from real results.
“Dreks Code helped us ship our MVP in 8 weeks. The result was clean, scalable, and ready for investor demos.”
SaaS Client
Tech Startup
Common questions
Straight answers before we start.
01What types of projects are a good fit?
Custom web apps, mobile apps, portals, dashboards, operational systems, APIs, CMS platforms, and connected web-mobile products.
02How does a project start?
With a focused discussion about the problem, users, constraints, existing systems, and the decision you need to make next.
03Can you improve an existing product?
Yes. Product Care can begin with a technical review, prioritized fixes, or a scoped enhancement.
04Do you use the same stack for every project?
No. Technology is selected around product constraints, team capability, security, integrations, and expected lifetime.
05How is pricing determined?
User roles, workflow depth, integrations, migration, content, security, and timeline shape the estimate. No fixed promise is made before scope review.
Project Budget Estimator
Get a quick cost estimation for your web or mobile app.
Estimated Starting Price:
Discuss ProjectRp 10 Juta
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