Web App Engineering Studio · Bandungv1.0.0

Transform Business Ideas Into Modern & Scalable Web Apps

We engineer enterprise-grade Web Applications (SaaS MVPs, custom ERPs/Internal Tools, and Institutional Portals). Digital growth, technical SEO, and cloud maintenance are available as growth add-ons.

4-Tier Modular Monolith
Next.js 15 App Router
Automated SemVer 2.0.0
Institutional & Corporate Trust

Web Applications We Built are Actively Used Daily

From educational institutions and retail networks to medical platforms, businesses rely on Mutekar's engineering reliability.

Al-Ihsan Boarding School
Institutional Portal
Live App

Al-Ihsan Boarding School

Student Admissions & Finance Portal

Real Metric:4,500+ Applicants / Cycle
Amanina Corporation
Enterprise Tool
Live App

Amanina Corporation

ERP & Multi-Warehouse

Real Metric:99.98% Inventory Accuracy
Kaffa Islamic Commerce
Web Store SaaS
Live App

Kaffa Islamic Commerce

Omnichannel E-Commerce

Real Metric:12,000+ Monthly Orders
Sais Bistro & Cafe
Cloud POS
Live App

Sais Bistro & Cafe

Cloud POS & Table Booking

Real Metric:< 1.2s Order Checkout
Amira Medika Utama
Healthcare Web App
Live App

Amira Medika Utama

Telemedicine & Doctor Schedule

Real Metric:0% Downtime Peak Work Hours
Techlyn Creative Studio
Internal Tools
Live App

Techlyn Creative Studio

Workflow Automation & Asset Storage

Real Metric:Integrated Cloudflare R2
Al-Ihsan Boarding School
Institutional Portal
Live App

Al-Ihsan Boarding School

Student Admissions & Finance Portal

Real Metric:4,500+ Applicants / Cycle
Amanina Corporation
Enterprise Tool
Live App

Amanina Corporation

ERP & Multi-Warehouse

Real Metric:99.98% Inventory Accuracy
Kaffa Islamic Commerce
Web Store SaaS
Live App

Kaffa Islamic Commerce

Omnichannel E-Commerce

Real Metric:12,000+ Monthly Orders
Sais Bistro & Cafe
Cloud POS
Live App

Sais Bistro & Cafe

Cloud POS & Table Booking

Real Metric:< 1.2s Order Checkout
Amira Medika Utama
Healthcare Web App
Live App

Amira Medika Utama

Telemedicine & Doctor Schedule

Real Metric:0% Downtime Peak Work Hours
Techlyn Creative Studio
Internal Tools
Live App

Techlyn Creative Studio

Workflow Automation & Asset Storage

Real Metric:Integrated Cloudflare R2
Al-Ihsan Boarding School
Institutional Portal
Live App

Al-Ihsan Boarding School

Student Admissions & Finance Portal

Real Metric:4,500+ Applicants / Cycle
Amanina Corporation
Enterprise Tool
Live App

Amanina Corporation

ERP & Multi-Warehouse

Real Metric:99.98% Inventory Accuracy
Kaffa Islamic Commerce
Web Store SaaS
Live App

Kaffa Islamic Commerce

Omnichannel E-Commerce

Real Metric:12,000+ Monthly Orders
Sais Bistro & Cafe
Cloud POS
Live App

Sais Bistro & Cafe

Cloud POS & Table Booking

Real Metric:< 1.2s Order Checkout
Amira Medika Utama
Healthcare Web App
Live App

Amira Medika Utama

Telemedicine & Doctor Schedule

Real Metric:0% Downtime Peak Work Hours
Techlyn Creative Studio
Internal Tools
Live App

Techlyn Creative Studio

Workflow Automation & Asset Storage

Real Metric:Integrated Cloudflare R2
Transparent Scope & Budget Calculator

Estimate Web App Investment & Timeline

Select your application architecture, core modules, and third-party integrations. Get instant, transparent duration and budget estimates.

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Select Web Application Category

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Select Core Features & Security Add-ons

Estimate Summary

Real-time architecture calculation

Transparent
Estimated Investment Range
$1,375
to
$1,938
Live Rate: $1 ≈ Rp 16.000
Estimated Timeline:5 – 7 Weeks
Architecture:4-Tier Layered NestJS + Next.js
Cloud Protection:Cloudflare Turnstile + R2
Included In Package:
  • Full source code (100% client-owned)
  • 60-day bug-fixing warranty & SLA support
  • SemVer release setup & staging environment

Zero commitments. Friendly technical discussion with our engineering team.

Battle-Tested Software Engineering

Case Studies & Live Web App Portfolio

Not just static mockups. Every project featured below is a production-grade web application solving real business challenges.

Al-Ihsan Student Admissions & Finance Portal
Institutional Portal
Pesantren Modern Al-Ihsan

Al-Ihsan Student Admissions & Finance Portal

High-scale student admissions system with automated document verification, multi-stage screening, and integrated tuition payment gateways.

Next.js 15NestJSMySQLCloudflare R2MPWA Bot
Client Challenge:

The legacy paper-and-form system frequently crashed as thousands of applicant families registered simultaneously during the first opening hours.

Mutekar Architecture Solution:

Engineered a modular NestJS queue worker architecture, storing documents in Cloudflare R2 with zero egress fees, coupled with MPWA WhatsApp dispatches.

4,500+New Applicants / Cycle
100%Uptime During Peak Surge
-65%Document Review Time
System Architecture & Case Study
Amanina Multi-Warehouse Cloud ERP
ERP & Internal Tools
PT Amanina Berkah Bersama

Amanina Multi-Warehouse Cloud ERP

Integrated enterprise operations platform for multi-branch warehouse stock control, digital dispatch notes, and comparative financial ledger.

Next.jsNestJSPrisma ORMRedisDocker
Client Challenge:

Frequent discrepancies between physical and digital inventory across 8 warehouse branches caused delivery delays and monthly losses.

Mutekar Architecture Solution:

Implemented an optimized Prisma transactional locking schema with real-time audit logging and distributed Redis cache.

99.98%Real-Time Stock Accuracy
8 BranchesConnected Warehouses
+45%Administrative Efficiency
System Architecture & Case Study
Kaffa High-Performance E-Commerce Platform
SaaS / E-Commerce
Kaffa Retail Group

Kaffa High-Performance E-Commerce Platform

Ultra-fast online store featuring real-time shipping rate calculations, multi-payment gateways, and marketplace inventory synchronization.

Next.js 15Tailwind CSSNestJSMidtransRedis
Client Challenge:

The legacy online store took over 6 seconds to load, triggering an unbearable cart abandonment rate exceeding 55%.

Mutekar Architecture Solution:

Re-architected with Next.js App Router Server Components and multi-tier edge caching, achieving sub-second page rendering.

12,000+Monthly Transactions
820msCore Web Vitals LCP
+32%Checkout Conversion Lift
System Architecture & Case Study
Sais Bistro Cloud POS & Table Booking
Booking & POS
Sais Culinary Group

Sais Bistro Cloud POS & Table Booking

Aplikasi kasir Point of Sale berbasis web tablet dengan sistem Kitchen Display (KDS) dan reservasi meja interaktif.

React 19NestJSWebSocketsMySQLPWA
Client Challenge:

Pesanan meja sering tertukar saat restoran ramai, dan kasir manual lambat dalam merekap shift harian.

Mutekar Architecture Solution:

Aplikasi web real-time dengan WebSocket WebRTC synchronization, printing tiket dapur instan, dan laporan shift otomatis.

< 1.2 DetikKecepatan Cetak Struk
4.9 / 5.0Kepuasan Tamu Reservasi
+28%Peningkatan Table Turnover
System Architecture & Case Study
Amira Telemedika & Antrean Pasien
Healthcare Web App
Klinik Utama Amira Medika

Amira Telemedika & Antrean Pasien

Portal jadwal praktek dokter, konsultasi daring via chat terenkripsi, dan integrasi nomor antrean WhatsApp instan.

Next.js 15NestJSCloudflare TurnstileMPWA APIPrisma
Client Challenge:

Pasien menumpuk di ruang tunggu karena jadwal dokter tidak sinkron dengan kedatangan pasien walk-in.

Mutekar Architecture Solution:

Sistem antrean dinamis yang mengirim link estimasi kedatangan via WhatsApp MPWA Gateway secara otomatis.

8.000+Pasien Terlayani
-70%Reduksi Waktu Tunggu Fisik
Turun ke 4%No-Show Rate Pasien
System Architecture & Case Study
Techlyn Digital Asset & Automation
Internal Tools
Techlyn Creative Studio

Techlyn Digital Asset & Automation

Sistem manajemen aset digital (DAM) dan pipeline otomasi rendering konten video/grafis berbasis Cloudflare R2.

NestJSCloudflare R2BullMQNext.jsFFmpeg
Client Challenge:

Biaya transfer data bulanan cloud storage AWS membengkak drastis saat mengunduh ratusan video 4K proyek.

Mutekar Architecture Solution:

Migrasi ke Cloudflare R2 S3-compatible storage dengan arsitektur Zero Egress Fee, menghemat puluhan juta rupiah.

15+ TerabyteVolume Aset Tersimpan
Rp 0 (Hemat 100%)Biaya Bandwidth Egress
Global < 50msKecepatan Download CDN
System Architecture & Case Study
Mutekar Software Engineering Standards

Resilient Architecture For High-Growth Businesses

We never build web apps with fragile template shortcuts. Every line of code adheres to modern software craftsmanship standards.

Modular Monolith

4-Tier Layered Architecture

Controllers → Services → Repositories → Domain Models

Clean and isolated backend code. Business logic is separated from routing and database queries, making systems thoroughly testable and maintainable.

Battle-tested in Production
Zero Regression

Automated Semantic Versioning

Conventional Commits · SemVer 2.0.0

Every commit is validated via Git Husky hooks. Patch, minor, and major releases are managed automatically with changelogs, preventing unexpected regressions.

Battle-tested in Production
Cost Optimizer

Cloudflare R2 $0 Egress Storage

S3-Compatible Object Storage

Media assets, images, and documents are stored globally on Cloudflare with zero egress bandwidth fees, saving substantial cloud expenses every month.

Battle-tested in Production
UX & Security

Cloudflare Turnstile Anti-Bot

Smart Frictionless Protection

Shielding consultation forms and estimators from bot spam intelligently without forcing clients to solve annoying puzzle captchas.

Battle-tested in Production
Speed Score 95+

Core Web Vitals < 1.2s

Next.js 15 App Router · React 19

Server-Side Rendering (SSR) and aggressive static caching yield blazing fast Largest Contentful Paint (LCP), boosting SEO rankings and conversions.

Battle-tested in Production
Instant Alert

Dual-Dispatch WhatsApp Gateway

Real-time MPWA API Integration

Every consultation brief automatically dispatches an instant confirmation to the client and alerts the Mutekar engineering leadership simultaneously.

Battle-tested in Production
Engineering & Creative Minds

Meet The Engineering Team Behind Mutekar Studio

Seasoned software architects, lead UI/UX designers, and fullstack engineers dedicated to building enterprise-grade, tested, and scalable applications.

Lynda Edward

Lynda Edward

Lead Software Architect

8+ tahun merancang arsitektur web app enterprise, clean modular architecture, dan sistem terdistribusi performa tinggi.

NestJSSystem DesignTypeScript
Eva Clevis

Eva Clevis

Lead UI/UX & Product Designer

Pencipta antarmuka Tactile Claymorphism Mutekar, fokus pada interaktivitas mikro dan pengalaman pengguna web app modern.

UI/UXClaymorphismFigma
Charlie Smith

Charlie Smith

Senior Fullstack Engineer

Spesialis rekayasa backend modular, optimasi database MySQL/PostgreSQL, serta integrasi gateway WhatsApp & payment.

Next.js 15Prisma ORMNode.js
Software Engineering & Technical Insights

Articles & Engineering Standards Mutekar Studio

Deep dive into clean architecture, Next.js 15 performance acceleration, WhatsApp CRM automation, and enterprise technical SEO written directly by our engineers.

Want to Implement These Engineering Standards in Your Project?

Consult system architecture requirements, tech stack selection, and cloud cost efficiency with our team.

Start Your Engineering Journey

Ready to Build a High-Performance, Scalable Web App?

Consult your system architecture, technical bottlenecks, or launch roadmap directly with our Mutekar engineers today.

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