Digitizing Legacy Finance Systems into High-Performance Platforms
Business Challenge
Paykini Payment Solutions faced security breaches, unstable servers, outdated infrastructure, migration risks, attacks, performance bottlenecks, and no proactive monitoring.
Tech Stack
Blueprint
Customer requests on paykini.com pass through Cloudflare WAF and SSL. PHP-FPM with Redis handles payment and e-commerce workloads. Optimized MySQL on AWS RDS ensures stable transactions. S3 backups safeguard data, atop and Netdata monitor spikes, and Bobcares provides audits, hardening, and migration support.
The Client
Behind the scenes, Infrastructure issues, performance bottlenecks, and fragmented web and mobile experiences made operations slow and unpredictable. Every update carried the risk of downtime or security lapses, creating challenges for growth and customer satisfaction.
The Challenge
• Security Breaches led to stolen funds, altered accounts, and compromised files. Legacy infrastructure caused crashes, slowdowns, and high server loads.
• Weak database configurations, security policies, and firewalls increased platform vulnerability.
• Slow queries, timeouts, and resource spikes impacted user experience.
• Customers struggled to access platform features on mobile devices, causing lost business opportunities.
• Building a mobile app required secure API connections and seamless backend synchronization.
• Legal requirements forced platform migration, demanding secure data transfer with zero downtime.
Why Bobcares
The client needed more than reactive fixes. They required a holistic digital transformation partner. Bobcares’ expertise in infrastructure management and mobile app development allowed the company to:
Bobcares was chosen for expertise in Azure DevOps, container security, and pipeline automation. The goal was clear:
- Secure infrastructure and prevent breaches
- Optimize performance and scalability
- Deliver a consistent, mobile-friendly experience
- Execute a seamless migration without downtime
What We Delivered
- Remediated hacks, reset passwords, removed malware, and implemented proactive monitoring.
- Deployed firewalls and upgraded from Sucuri to Cloudflare for stronger protection
- Optimized MySQL databases, fixed slow queries, added caching with Redis, and tuned PHP-FPM.
- Migrated workloads to AWS with RDS and S3 backups, ensuring resilience and scalability.
- Maintained live and staging environments with audits, patching, and proactive support.
Simultaneously, we redesigned the user experience with a mobile-first approach for seamless accessibility.
- Built a feature-rich mobile app with the Ionic Framework for seamless access to recharges, bill payments, and wallet management.
- Integrated the backend with secure APIs for real-time data synchronization and transactions.
- Unified fragmented web and mobile experiences into a consistent platform.
- Enabled rapid deployment, onboarding, and user adoption.
The Results
Metric | Before | After |
| Security breaches | Frequent | Zero |
| Uptime | Low | 99% |
| Website load times | Slow | 50% faster |
| Mobile traffic | Limited | +50% |
| User engagement | Low | +28% |
| Conversion rates | Average | +32% |
The Business Impact
- No breaches post-fixes and infrastructure downtime cut by 90%.
- Website and backend optimized for peak load handling.
- Mobile-first approach increased traffic, engagement, and conversions.
- Expanded into mobile markets, unlocking new revenue streams.
- Streamlined backend processes enabled faster feature rollouts.
- Transition to a new domain completed with zero data loss or downtime.
What’s Next
Bobcares continues to assist the company in scaling infrastructure and refining mobile app features, ensuring long-term growth, security, and customer satisfaction.
Where It Comes Together
This project was never just about fixing issues. It was a complete digital transformation. By securing infrastructure, enhancing performance, and enabling mobile accessibility, Bobcares empowered the client to deliver reliable, engaging, and innovative financial services to its users.