
Suraiya Armin
OSS Specialist and Designer
Compétences

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Expérience professionnelle
Full Stack Web Dev
Technologies • Freelance
Dec 2017 - Present • 8 yrs 7 mos
Architecture & Scaling: Redesigned a legacy monolithic PHP application into a microservices architecture using Node.js (TypeScript), React, and GraphQL, improving platform uptime from 99.2% to 99.95%. Performance Optimization: Optimized database indexing and introduced Redis caching layers, reducing API response times by 42% and database load by 35%. Cloud Infrastructure: Migrated on-premise infrastructure to AWS (ECS, Lambda, RDS) using Terraform for Infrastructure as Code (IaC), cutting annual hosting costs by $120,000. Team Leadership: Mentored 5 junior/mid-level engineers, implemented strict CI/CD pipelines (GitHub Actions), and cut deployment failure rates by 60%.