Reyyan
Alam.
Backend & DevOps Engineer
Backend & DevOps Engineer with 2+ years of production experience building systems at real scale. From national platforms with 1M+ users to enterprise ERPs, I deliver production-ready backend architecture, deployments, and observability.
Mission Critical Deployments
A showcase of production systems I have built and maintained, focusing on backend scale, data management, and absolute system reliability.
1M+ Users • 750k+ Students
National financial literacy platform backed by State Bank of Pakistan & JazzCash. Handled scale for 1M+ users, 750k+ students across 45+ districts.
<50ms Latency • 99.99% Uptime
Engineered real-time event discovery backend delivering geolocation APIs. Achieved <50ms WebSocket latency, 99.99% uptime, and scaled Redis caching for 10k+ req/sec to meet strict US production requirements.
12,000+ Students
Comprehensive school ERP managing 12,000+ students across 8 portals. Includes full financial audit suite and bulk challenge printing.
Double-Entry Accounting
Company-wide CRM/ERP managing HR, payroll, deal pipelines, and a full double-entry accounting module (ledger, P&L, balance sheet).
Professional Endorsements
References from exact people I have built production infrastructure with.
"Reyyan's ability to seamlessly architect and deploy large-scale ERPs transformed our operations. His deep understanding of backend optimization ensured zero downtime even during our heaviest usage spikes."
Abdul Hakeem Khan
Backend Team Lead, Creative IT Park
"Working across time zones, Reyyan consistently delivered highly robust API integrations. The WebSocket latency drops he achieved on the BuzzMap project were completely critical to our US launch."
Michel
Technical Lead, Nodescale LLC (US)
Technical Arsenal
My expertise is deeply rooted in backend systems and infrastructure, with full-stack capabilities when needed.
Backend Core
DevOps & Cloud
Databases & Caching
Languages & Frameworks
Experience
A track record of engineering scalable platforms and leading backend architectures.
Backend Developer
Creative IT ParkJan 2026 – PresentMaintained ≥99% uptime across live systems, standardized deployments, and built full HR/ERP platforms serving 12,000+ users.
Backend Engineer (Remote)
Nodescale LLC (US)Oct 2025 – Jan 2026Built a real-time event-discovery production backend (BuzzMap) delivering geolocation APIs to US standards in an async team.
Full Stack Software Engineer
Seven KonceptsAug 2025 – Dec 2025Built and shipped content platforms and e-commerce projects across Node.js, Django, Flask, and PHP. Containerised services with Docker, deployed to AWS EC2/S3, and maintained CI/CD pipelines.
Full Stack Developer
National Testing Service (NTS)Jun 2025 – Aug 2025Improved page load times by 25% for 100,000+ active users. Integrated React with Laravel via JWT/OAuth.
About Me
I am a Backend & DevOps Engineer with 2+ years of production experience building systems at real scale. I own backend architecture, deployment automation, observability, and operations across Node.js, PHP/Laravel, Django, and Kubernetes.
My work spans national government platforms, enterprise ERPs, and self-healing infrastructure stacks — all designed for resilience, low downtime, and reliable async collaboration.
Let's Connect
Open to remote, global, and onsite opportunities.I can start immediately.