Case Study Details
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Category: Software Development
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Clients: Mark Brown
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Date: July 02, 2025
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Location: Canberra, Australia
What We Do
NexPay – Simplifying Global Payments
What does NexPay do?
NexPay is a fintech company that enables seamless international payment solutions for freelancers and remote workers. Their platform integrates multiple currencies, automates compliance checks, and offers instant transfer settlements.
They faced issues scaling their existing infrastructure as the number of global transactions increased. NexPay partnered with Sunlightsol Technologies to rebuild its core payment engine for reliability, scalability, and security.
Through custom backend architecture and automation, Sunlightsol transformed NexPay into a high-performance payment platform ready for rapid global expansion.
01. The Challenge
Through custom backend architecture and automation, Sunlightsol transformed NexPay into a high-performance payment platform ready for rapid global expansion.
- High transaction delays during peak hours
- High transaction delays during peak hours
- Compliance issues across financial jurisdictions
- Lack of transparency in transaction tracking
02. The Solutions
To solve these challenges, we rebuilt NexPay’s backend from the ground up with modular architecture and automated financial workflows. The team implemented intelligent algorithms for fraud detection, a new API layer, and reconciliation automation.
Microservice Architecture
Allowed the system to scale seamlessly and handle high traffic.
AI-based Fraud Detection
Minimized chargebacks and improved transaction integrity.
Minimized chargebacks and improved transaction integrity.
Linked multiple banking systems and wallets worldwide.
Automated Reconciliation
Reduced manual dependency and eliminated human errors.
03. The Results
The new system transformed NexPay’s efficiency, scalability, and trustworthiness. Transaction time was drastically reduced, and overall uptime improved significantly.
- 40% faster transaction processing
- 99.9% system uptime
- 70% fewer manual interventions
- 70% fewer manual interventions