Operational dashboards and command centers
Real-time monitoring, control actions, and role-scoped views for teams that run daily operations across several locations or devices.
Web Application and SaaS Development
A web application is the fastest way to put a system in front of everyone who needs it: staff in the office, partners outside the company, and customers on any device, with no installation and no version drift.
We build web applications that behave like products rather than prototypes — permissions that hold, data that reconciles, pages that stay fast as records pile up, and an architecture that survives its second and third year.
For SaaS products we add the pieces founders often discover too late: tenant isolation, subscription and licence states, usage metering, onboarding flows, and admin tooling.
Types of Web Applications We Build
Customer and partner portals
Self-service portals for orders, documents, tickets, and account data, with an approval flow and full history behind every action.
Multi-tenant SaaS platforms
Tenant isolation at the database level, plan and licence management, usage metering, and per-tenant audit logs — the foundation of a product you can sell repeatedly.
Internal line-of-business systems
Systems that replace fragile spreadsheets: procurement, inventory, project tracking, quality control, and everything else the packaged market never quite fits.
Performance, Security, and Reliability
Applications are server-rendered where it matters for speed and SEO, images are optimised and lazy-loaded, and queries are indexed for the volumes you expect in three years, not three months. Security work covers row-level security, least-privilege API keys, signed webhooks, rate limiting, and dependency scanning. Every deployment runs through CI with automated checks, and production is monitored with error reporting and uptime alerts.
Technology We Use
React, TypeScript, and Tailwind on the client; PostgreSQL with row-level security, edge server functions, realtime subscriptions, and object storage on the back end; automated CI/CD with preview environments for every change. Payment, email, and AI providers are integrated through governed server-side gateways rather than exposed to the browser.
How We Work
Every project runs through the same five stages, so you always know where the work stands and what you receive at each step.
1. Discovery and requirements analysis
We map your business processes, user roles, the data that flows between them, and the legacy systems that must stay alive. The output is an agreed requirements document with a prioritised module list.
2. Architecture and interface design
Database schema, permission model, integration flows, and screen designs come first. Prototypes are validated with key users so big changes happen while they are still cheap.
3. Incremental development per module
Work runs in short sprints. Each sprint produces a version your team can genuinely try in a test environment — not a progress percentage on a slide.
4. Testing, security, and UAT
Functional testing, load testing, permission review, and User Acceptance Testing with real users. Findings are fixed before the system is declared production ready.
5. Deployment, training, and maintenance
Production release, data migration, user training, documentation, monitoring, plus maintenance and continued development packages sized to your company.
Where We Deliver
Nagatama serves companies across Indonesia — Greater Jakarta, Bandung, Semarang, Surabaya, Denpasar, Balikpapan, Makassar, and Medan — and works with clients in Singapore, Malaysia, and Australia. Collaboration is remote-first with scheduled online meetings, a demo every sprint, and on-site visits for projects that need field observation such as warehouses, plants, or branch offices. English is a working language for documentation, meetings, and delivery.
Case Studies & Related Work
These are products we designed, built, and run ourselves for comparable needs. Every one can be opened and tried — see the full collection in the Nagatama portfolio.
NagaLox Escrow Hub
Custody, verification, and settlement for banks
An enterprise escrow console federated with NagaLox Command Center over signed HMAC channels. Dual-approver enforcement on every disbursement, non-negative balances guaranteed at the database level, an immutable ledger, and real-time reconciliation — designed for banks and financial institutions that need production-grade custody and settlement.
Open application
SocialBridge AI
AI SaaS for managing social comments
A multi-tenant inbox that unifies Instagram, Facebook, YouTube, TikTok, and X comments into one real-time view. A native Indonesian AI drafter writes brand-consistent replies, complete with approval flow, audit trail, and granular access control for enterprise customer-care teams.
Open application
NagaPhone Command Center
Enterprise smartphone diagnostics SaaS
An enterprise UI studio for device diagnostic workflows: from intake and testing to the customer-facing report. An interface that makes technicians faster and customers more confident.
Open application
Frequently Asked Questions
How long does it take to build a web application?
A focused internal application or MVP is typically live in four to ten weeks. Larger platforms are released module by module so value arrives before the whole suite is finished.
Can the application work on mobile devices?
Yes. Everything we build is responsive, and we can package it as an installable progressive web app so field teams get an app-like experience without an app store release.
Do you build SaaS products with subscriptions?
Yes. We implement tenant isolation, plan and licence states, usage limits, and gateway integration. For Indonesian merchants we typically use a local payment gateway rather than a card-only provider.
Can you integrate with our existing systems?
Yes — accounting software, ERPs, attendance devices, marketplaces, or partner APIs. Integrations are signed, idempotent, and retry-safe so a failed delivery never corrupts data.
Where is the application hosted?
By default on managed cloud infrastructure with automated backups. If your policy requires local or on-premise hosting, we deploy there and hand over the operational runbook.
Other Services
Custom Software Development
Business systems built around the way your company actually works, from requirements mapping to post-launch maintenance.
Android App Development
Android applications for field teams, employees, and customers — offline-capable, secure, and ready for the Play Store.
AI Applications for Business
Governed AI features that sit inside your workflow — assistants, document intelligence, monitoring, and automation with audit trails.
Discuss your requirements with the Nagatama team
Tell us about the process and the bottleneck you want solved. We will come back with a recommended module breakdown, timeline, and delivery phases — the first consultation is free.