MD ARIFUL HAQUE

Lead Developer (Backend)

Stvble™ •  September 2022 - Present•  SINGAPORE

- **Led fintech platform development** (LebuPay, STABLE FX) using Laravel, Vue.js, and AWS, achieving **30% latency reduction** via Redis caching and SQL optimization. Delivered **15+ annual features** through cross-team coordination. - **Managed Agile teams** (8+ developers) to design REST APIs, Jenkins CI/CD pipelines, and Docker deployments, reducing downtime by **40%** with AWS EC2 automation. - **Built scalable microservices** handling **50K+ daily transactions**, improving system uptime to **99.95%** and cutting AWS infrastructure costs by **25%**. - **Improved code quality** via OWASP Top 10 compliance, 300+ automated tests, and GitHub PR reviews, reducing post-release defects by **65%**. - **Resolved critical outages** (avg. **<15 mins**) like database deadlocks and API throttling, maintaining **99.8% uptime** for payment systems. - **Authored 50+ technical documents** (API specs, deployment guides), accelerating onboarding efficiency by **30%** for 15+ hires. - **Mentored 5 junior developers**, halving their ramp-up time and boosting team productivity by **20%**.

Technical Lead

IN Financial Technologies (INFT)•  May 2021 - August 2022•  SINGAPORE

- Directed development of financial platforms with complex integrations (remittance, payment gateway). - Implemented scalable architecture using Docker, AWS, and Laravel. - Conducted peer reviews and collaborated with QA for automated pipelines.