AJS Network (ISP)
Full Stack Engineer
Designed and scaled secure, high-availability systems for an ISP platform, focusing on payment automation, real-time monitoring, and operational efficiency.
- Built an automated Node.js payment gateway with AES-256 encryption, reducing manual billing by 60% while ensuring PCI-compliant data handling.
- Architected a high-availability Node.js and Redis infrastructure, doubling concurrent user capacity with zero downtime during peak traffic.
- Developed a real-time monitoring dashboard using WebSockets, React, and Node.js to visualize live bandwidth and network health.
- Delivered a full-stack payment interface supporting cards and wallets, increasing transaction completion rates by 40% through UX optimization.
- Digitized NOC onboarding workflows, cutting new customer setup time by 50%.
- Improved system observability by integrating Prometheus and Sentry, reducing downtime and speeding up critical bug detection.




