Unitrac Private Limited

The Core Problem

Unitrac Private Limited operates in the high-volume import and export sector, an environment where financial accuracy and operational speed are critical. The company was constrained by disconnected systems that could not handle their specific workflow requirements. Standard off-the-shelf software lacked the flexibility to manage their intricate broker commission structures and complex cross-border tax calculations. They required a centralized, highly available platform to eliminate manual data entry, prevent financial discrepancies, and orchestrate their entire invoicing and payment pipeline.

The Engineering Reality

Building financial software for logistics and trade demands absolute data consistency and fault tolerance. When a system is simultaneously managing payments, variable tax rates, and dynamic commissions, the underlying architecture must prevent data corruption and ensure that every financial transaction is processed exactly once. Relying on a rigid, legacy monolithic architecture for this level of financial processing introduces unacceptable operational risk.

The Architectural Fix

Helixz Solutions engineered a fully custom, decoupled platform utilizing a modern microservice architecture to securely handle Unitrac’s specific operational and financial requirements.

Key Platform Capabilities:

Full Invoicing System with Integrations: We constructed an automated invoicing engine that integrates seamlessly with external third-party logistics and financial APIs. This ensures synchronized data flow and eliminates the structural inefficiencies of manual batch processing.
Commission and Tax Calculations: We developed a dedicated, rules-based calculation engine. This module autonomously processes dynamic broker commissions and complex tax liabilities based on real-time shipment parameters and regional regulations, removing the risk of human spreadsheet errors.
Payments Processing: The platform features a highly secure payment processing layer, engineered to handle high-value transactions with strict cryptographic auditing and state tracking.
Custom Reporting and Dashboards: We built robust data pipelines that feed into real-time analytical dashboards. Instead of querying the live transactional database and risking performance degradation, the reporting engine aggregates data to give management instant, safe visibility into revenue, pending payments, and operational bottlenecks.

Conceived by Systems Architects, Developed by Helixz

Unitrac’s system was built in collaboration with Helixz’s systems architects and software engineers who were tasked with replacing fragile, untraceable legacy financial workflows.

Our vision was to create a centralized, high-availability platform where logistics personnel, financial analysts, and executives can look at the exact same data and immediately understand how raw operational events transform into audited financial transactions.

By utilizing a high-performance Spring Boot backend and a highly responsive Angular frontend, we bridged the gap between enterprise-grade compute reliability and an intuitive UI experience.

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The Tech Stack Snapshot

Unitrac is a showcase of high-performance modern systems engineering, utilizing Spring Boot, Angular, and MySQL to ensure absolute transaction consistency and high availability even under heavy operational loads.

The Engine Room

Frontend
Angular, TypeScript, HTML5, SCSS (Enterprise-grade, responsive, and highly interactive UI managing complex data tables without latency)
Backend
Java & Spring Boot Microservices (Decoupled, lightweight, high-throughput, and fault-tolerant architecture for independent calculation and processing pipelines)

Database
MySQL (Reliable, structured relational storage maintaining strict schema integrity and ACID compliance for ledgers and invoicing)
Infrastructure
AWS, Docker (Cloud-native deployment with automated failover, scalable compute power, and multi-profile environment support)