Each application below was delivered as a cohesive full-stack solution — one frontend framework, one backend platform, and one primary database per engagement. Technology choices were driven by client infrastructure, team capability, integration requirements, and long-term maintainability.
Solutions span shipping documentation, warehouse and cold-chain operations, customs clearance, travel and transport booking, hospital billing, pharmaceutical distribution, mobile driver apps, shop-floor manufacturing, and enterprise integration hubs — all built for production use with role-based security, audit trails, and API-ready architecture.
a
Document Management System — Shipping Industry
A centralized platform for shipping companies to manage bills of lading, cargo manifests, commercial invoices, packing lists, and compliance certificates throughout the document lifecycle — from creation and approval to archival and retrieval.
FrontendAngular (TypeScript)
BackendASP.NET Core Web API (C#)
DatabaseMicrosoft SQL Server
IntegrationJSON & XML REST services for freight partner exchange
Key Deliverables
- Version-controlled document repository with role-based folder access
- Workflow-driven approval chains for export and import documentation
- Full-text search across job numbers, vessel names, and consignee records
- Automated PDF generation and email dispatch to agents and customers
- Audit log of every upload, edit, and download for compliance review
Reduced document retrieval time and eliminated duplicate filing across branch offices — giving operations teams a single source of truth for shipping paperwork.
b
Warehouse & Cold Storage Management System
An operations platform for warehouse and cold-chain facilities covering inbound GRN, slot allocation, temperature-zone tracking, outbound dispatch, and real-time inventory visibility across multiple storage locations.
FrontendNEXTJS (React, TypeScript)
BackendNode.js (Express)
DatabasePostgreSQL
IntegrationBarcode scanner APIs and billing module webhooks
Key Deliverables
- Zone-wise inventory with temperature threshold alerts for cold storage
- Barcode-driven pick, pack, and dispatch workflows
- Occupancy dashboards showing available vs. committed capacity
- Integration with transport booking for outbound shipment scheduling
- Expiry and batch tracking for time-sensitive cargo
Improved warehouse utilization visibility and reduced stock discrepancies through real-time tracking and structured inbound/outbound processes.
c
Import / Export Job Management
An end-to-end job management system for freight forwarders tracking import and export consignments from enquiry and quotation through documentation, customs clearance, delivery, and final billing closure.
FrontendAngular
BackendSpring Boot (Java)
DatabaseMySQL
IntegrationOData-ready REST APIs for ERP and accounting sync
Key Deliverables
- Job milestone tracking with SLA indicators and delay alerts
- Cost sheet management linking freight, duty, and local charges
- Document checklist per job type (import, export, transhipment)
- Customer portal for shipment status and document download
- Management dashboards for job volume, revenue, and branch performance
Gave freight forwarding teams end-to-end visibility on every consignment — reducing follow-up calls and improving on-time job closure rates.
d
Customs Clearance & Documentation Process
A dedicated application for customs house agent (CHA) operations — digitizing the clearance workflow from document collection and duty assessment through filing status tracking and client communication.
FrontendBlazor Server (.NET)
BackendASP.NET Core (C#)
DatabaseMicrosoft SQL Server
IntegrationXML payloads for customs filing system interfaces
Key Deliverables
- Document checklist templates per shipment category and port
- Duty and tax calculation support with historical rate references
- Filing status tracking with automated client status notifications
- Branch-wise job assignment and workload balancing
- Compliance-ready audit trail for every clearance action
Streamlined CHA operations with faster turnaround on clearance jobs and improved transparency for importers awaiting release status.
e
Travel Booking & Trip Management System
A web-based reservation and trip management platform for travel agencies — handling customer profiles, itinerary building, fare management, booking confirmations, and agent commission tracking.
FrontendHTML5, CSS3 & JavaScript (responsive web UI)
BackendPHP (CodeIgniter)
DatabaseMySQL
IntegrationEmail gateway for booking confirmations and itinerary PDFs
Key Deliverables
- Multi-sector booking support (air, rail, hotel, package tours)
- Itinerary builder with fare rules and seasonal pricing
- Agent-wise booking ledger and commission calculation
- Customer history and repeat-booking quick entry
- Print-ready vouchers and invoice generation
Enabled travel agency teams to manage bookings and customer communication from a single system — replacing spreadsheet-based tracking.
f
Transport Booking & Routing System
A dispatch and routing platform for transport operators — managing load booking, vehicle assignment, route planning, driver allocation, and delivery status tracking across fleet operations.
FrontendAngular (TypeScript)
BackendSpring Boot (Java)
DatabasePostgreSQL
IntegrationREST APIs consumed by the Flutter driver mobile app
Key Deliverables
- Load booking with weight, volume, and delivery window constraints
- Automated vehicle and driver assignment based on route and capacity
- Route sheet generation with multi-drop sequencing
- Live status updates from driver app (picked up, in transit, delivered)
- Billing integration linking completed trips to invoice generation
Improved fleet utilization and dispatch coordination — connecting back-office booking directly to field operations through the driver mobile app.
g
Hospital Billing System
A hospital management and billing application covering patient registration, outpatient appointment scheduling, inpatient ward allotment, daily charge posting, insurance tracking, and discharge settlement.
FrontendBlazor WebAssembly
BackendASP.NET Core (VB.NET & C# services)
DatabaseMicrosoft SQL Server
IntegrationPrint services for bills, receipts, and discharge summaries
Key Deliverables
- Unified patient master with OP and IP visit history
- Appointment calendar with doctor-wise slot management
- Ward and bed allotment with daily room and procedure charges
- Insurance and corporate tie-up billing with co-pay calculation
- Discharge summary and final bill settlement with payment tracking
Replaced manual billing registers with a structured system — reducing billing errors and giving hospital administration real-time revenue visibility.
h
Pharma Distribution & Order Management
An order management and distribution platform for pharmaceutical companies — handling distributor hierarchy, order capture, batch-wise fulfillment, expiry tracking, and scheme-based pricing across the supply chain.
FrontendAngular
Backend.NET Core Web API (C#)
DatabaseAmazon Aurora (PostgreSQL-compatible)
IntegrationJSON APIs for ERP stock sync and distributor portals
Key Deliverables
- Multi-tier distributor and stockist order workflows
- Batch and expiry-aware picking with FEFO allocation rules
- Scheme and discount engine tied to product and territory
- Order status tracking from placement through dispatch and delivery
- Sales and inventory reports by territory, product, and distributor
Gave pharma operations teams controlled order fulfillment with batch traceability — supporting regulatory audit requirements across the distribution chain.
i
Driver App — Transport & Travel Agent
A cross-platform mobile application for drivers and field agents — providing trip assignments, route details, customer contact information, proof-of-delivery capture, and real-time status sync with central booking systems.
FrontendFlutter (Dart)
BackendNode.js REST API
DatabaseMongoDB
IntegrationGPS-ready location hooks and push notification services
Key Deliverables
- Daily trip list with pickup and delivery sequence
- One-tap status updates (accepted, started, completed, failed)
- Photo and signature capture for proof of delivery
- Offline-capable trip list with sync on reconnect
- Direct dial and navigation links to customer locations
Connected field drivers directly to dispatch operations — eliminating phone-based status updates and improving delivery confirmation accuracy.
j
Shop Floor App — Manufacturing Industry
A shop-floor data capture application for manufacturing units — recording goods receipt (GRN), sub-contract job issuance and receipt, work-order progress, material consumption, and quality checkpoint entries at the production line.
FrontendAngular (tablet-optimized web UI)
BackendSpring Boot (Java)
DatabaseMicrosoft SQL Server
IntegrationXML and JSON feeds to ERP inventory and production modules
Key Deliverables
- GRN entry against purchase orders with quantity verification
- Sub-contract job tracking with material issue and receipt
- Work-order status updates with operation-wise time logging
- Scrap and rework recording with reason codes
- Shift-wise production summary for supervisor review
Bridged the gap between shop floor activity and ERP inventory — giving production managers timely visibility on material movement and job progress.
k
Enterprise Integration Hub
A reusable integration middleware platform connecting ERP, CRM, payment gateways, SMS/email services, and third-party APIs — serving as the central exchange layer for multiple client applications across the portfolio.
FrontendInternal admin console (Angular)
BackendNode.js (TypeScript)
DatabasePostgreSQL
IntegrationJSON & XML transformation pipelines with retry and dead-letter queues
Key Deliverables
- Configurable connector templates for REST, SOAP, and file-based sources
- Message transformation engine mapping JSON/XML schemas between systems
- Scheduled and event-triggered sync jobs with failure alerting
- Centralized logging and replay for failed integration messages
- API key and credential management with encrypted storage
Reduced point-to-point integrations across applications — providing a governed, observable exchange layer that accelerated new system connections.