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Systems catalog

Systems we build and operate.

Each system shows the business problem it solves, who uses it, the devices and integrations involved, and the technology behind it.

Delivered productBuilt and running today Solution blueprintA system design we build and tailor for clients

Enterprise BusinessDelivered product

FENDA TECH Accounting System

Multi-branch accounting and business management web application, built and maintained by FENDA TECH.

  1. Quote
  2. Order
  3. Invoice
  4. Receipt
  5. Ledger
Business problem
Businesses need accounting, sales, purchasing, inventory and banking in one auditable system — with Malaysian e-Invoice readiness and proper controls.
Main capabilities
  • General ledger, journals, P&L and financial statements
  • Sales & purchasing: quotation → order → invoice → receipt
  • Banking, bank reconciliation and payments
  • Fixed assets with scheduled depreciation
Users, devices, integrations & technology
More capabilities
Inventory items and warehouses · Credit / debit notes and knock-off · LHDN e-Invoice validation & submission workflow · Users, roles, permissions, numbering and audit trail · Print, PDF, Excel and CSV output · Database backup from the application
Users
Accountants · Finance managers · Sales & purchasing staff · Administrators
Devices
Desktop / laptop browsers · Printers
Integrations
LHDN e-Invoice · Excel / CSV import & export · SQL Server backup
Technology (in use)
ASP.NET Core · Entity Framework Core · SQL Server · ASP.NET Core Identity · Serilog · IIS
Water & UtilitySolution blueprint

Water Billing Platform

End-to-end billing and account management for water and utility operators.

  1. Meter
  2. Reading
  3. Billing
  4. Payment
  5. Reports
Business problem
Billing spread across legacy desktop software, spreadsheets and manual reading sheets causes delays, errors and poor visibility of arrears.
Main capabilities
  • Customer and service connection accounts
  • Tariff management and bill calculation
  • Meter reading import and validation
  • Payment processing and collection
Users, devices, integrations & technology
More capabilities
Arrears management and statements · Government utility reporting
Users
Billing officers · Meter readers · Finance / collection · Management · Customers
Devices
Android readers · Mobile printers · Meters
Integrations
Payment channels · Mobile reading app · Customer portal
Typical technology
ASP.NET Core · SQL Server · REST API · iOS / Android
Water & UtilitySolution blueprint

Smart Meter Reading

Mobile meter reading and spot billing for field teams, working fully offline.

  1. Route
  2. Read
  3. Validate
  4. Print
  5. Sync
Business problem
Paper reading routes and manual key-in create transcription errors and a long gap between reading and billing.
Main capabilities
  • Route download and offline reading
  • Photo evidence and GPS stamp
  • Abnormal-consumption validation
  • Spot billing with Bluetooth printing
Users, devices, integrations & technology
More capabilities
Automatic sync to billing
Users
Meter readers · Supervisors · Billing officers
Devices
Android phones / rugged devices · Bluetooth printers
Integrations
Water Billing Platform · Device management
Typical technology
iOS / Android · REST API · SQLite (offline) · SQL Server
Warehouse & LogisticsSolution blueprint

Warehouse Operations

Scan-driven receiving, storage, picking, packing and dispatch.

  1. Receive
  2. Scan
  3. Store
  4. Pick
  5. Ship
Business problem
Stock positions and shipment status live in people's heads and spreadsheets, so exceptions are found late.
Main capabilities
  • Barcode receiving and put-away
  • Stock transfer and inventory counts
  • Pick / pack with scan confirmation
  • Dispatch and delivery management
Users, devices, integrations & technology
More capabilities
Exceptions dashboard
Users
Warehouse operators · Supervisors · Customer service
Devices
Barcode scanners · Android devices · Label printers
Integrations
Courier APIs · Accounting / ERP · Customer notifications
Typical technology
ASP.NET Core · SQL Server · REST API · iOS / Android
Warehouse & LogisticsSolution blueprint

Shipment & Parcel Tracking

Cross-border shipment workflow and real-time tracking for logistics operators.

  1. Origin
  2. Hub
  3. Courier
  4. Track
  5. Deliver
Business problem
Shipments pass through multiple carriers and hubs; customers and staff cannot see where a parcel is.
Main capabilities
  • Shipment and parcel registration
  • Multi-stage status tracking (e.g. China → Malaysia)
  • Courier tracking API integration
  • Customer tracking page
Users, devices, integrations & technology
More capabilities
Real-time monitoring and alerts
Users
Logistics staff · Customers · Management
Devices
Scanners · Browsers / phones
Integrations
Courier APIs · Webhooks · Warehouse Operations
Typical technology
REST API · Webhooks · SQL Server
AI & OCRSolution blueprint

AI Document Extraction

OCR and AI pipeline that turns documents into validated, structured data.

  1. PDF
  2. OCR
  3. Fields
  4. Validate
  5. JSON
Business problem
Staff re-type invoice, certificate and form data by hand — slow, repetitive and error-prone.
Main capabilities
  • OCR for PDFs, scans and photos
  • Field extraction to your schema
  • AI-assisted validation and matching
  • Human review queue for low-confidence fields
Users, devices, integrations & technology
More capabilities
Batch processing and API delivery
Users
Operations / data entry teams · Reviewers · Downstream systems
Devices
Scanners · Email / shared folders
Integrations
Business systems via API · Databases · LLM services
Typical technology
Python · FastAPI · OCR · LLM integration
API & IntegrationSolution blueprint

Enterprise Integration API

Middleware connecting business systems to ERP, payment, courier and AI services.

  1. Client
  2. Auth
  3. API
  4. Rules
  5. Target
Business problem
Isolated systems force double entry and nightly spreadsheet transfers between departments.
Main capabilities
  • REST API layer with JSON contracts
  • SAP / ERP integration
  • Payment and courier gateways
  • Webhooks and scheduled sync jobs
Users, devices, integrations & technology
More capabilities
Logging, monitoring and retry
Users
Internal systems · Partner systems · IT teams
Devices
Servers
Integrations
SAP / ERP · Payment gateways · Courier APIs · AI services
Typical technology
ASP.NET Core · FastAPI · REST · JSON / XML
Device & IoTSolution blueprint

Device Management Platform

Register, monitor and configure field devices from one dashboard.

  1. Device
  2. API
  3. Server
  4. DB
  5. Dashboard
Business problem
Organizations running many field devices can't tell which are offline, out of date or failing until work stops.
Main capabilities
  • Device registry and assignment
  • Status, last sync and battery
  • Firmware and configuration tracking
  • Telemetry and alerts
Users, devices, integrations & technology
More capabilities
Maintenance workflow
Users
IT / device administrators · Field supervisors
Devices
Meters · Scanners · Mobile printers · POS / field devices
Integrations
Mobile apps · Business systems
Typical technology
REST API · SQL Server · Web dashboard
Mobile ApplicationsSolution blueprint

Field Service Mobile Apps

Offline-first apps for inspection, delivery and field service teams.

  1. Assign
  2. Work
  3. Capture
  4. Sync
  5. Report
Business problem
Field work recorded on paper reaches the office days later, without photos or location evidence.
Main capabilities
  • Job assignment and checklists
  • Photo, signature and GPS capture
  • Barcode scanning
  • Offline mode with background sync
Users, devices, integrations & technology
More capabilities
Printing receipts on site
Users
Field officers · Inspectors · Drivers · Supervisors
Devices
iOS / Android phones and tablets · Bluetooth printers
Integrations
Back-office web system · Device management
Typical technology
iOS / Android · REST API · SQLite
Enterprise BusinessSolution blueprint

Government & Enterprise Workflow

Registration, approval, inspection and case management with full traceability.

  1. Apply
  2. Review
  3. Approve
  4. Issue
  5. Audit
Business problem
Multi-level approvals handled by paper files and email are slow and hard to audit.
Main capabilities
  • Registration and application intake
  • Multi-level approval workflow
  • Inspection and enforcement cases
  • Role-based access and audit logging
Users, devices, integrations & technology
More capabilities
Document generation and data import/export
Users
Officers · Approvers · Administrators · Applicants
Devices
Browsers · Mobile inspection app
Integrations
Document templates · Email notifications · Existing agency systems
Typical technology
ASP.NET Core · SQL Server
Enterprise BusinessSolution blueprint

Customer Portal

Self-service portal for accounts, bills, payments and support.

  1. Sign in
  2. View
  3. Pay
  4. Request
  5. Notify
Business problem
Customers call or visit counters for information the system already holds.
Main capabilities
  • Account dashboard and statements
  • Invoice / bill history
  • Online payment integration
  • Support requests and notifications
Users, devices, integrations & technology
More capabilities
Authentication and email verification
Users
Customers · Customer service
Devices
Phones · Browsers
Integrations
Billing / accounting system · Payment gateway · Email
Typical technology
ASP.NET Core · REST API · SQL Server
Data & AnalyticsSolution blueprint

Operations Analytics Dashboards

KPI and operational dashboards on top of your existing system data.

  1. Source
  2. Model
  3. KPI
  4. Chart
  5. Report
Business problem
Management reports are assembled by hand from several systems each month.
Main capabilities
  • Executive & operational dashboards
  • Agreed KPI definitions
  • Scheduled reports
  • Excel / PDF / CSV export
Users, devices, integrations & technology
More capabilities
Exception monitoring
Users
Management · Operations leads · Finance
Devices
Browsers · Large displays
Integrations
Billing, warehouse and accounting data
Typical technology
SQL Server · ASP.NET Core · Charting

Need a custom business system?Let's design the workflow together — the catalog is a starting point, not a limit.

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