Remote
Summary
Led the design and deployment of scalable RESTful APIs and microservices for CryptoFlo, onboarding over 2,000 users and achieving high system reliability.
Highlights
Designed and deployed RESTful APIs with Node.js & TypeScript, onboarding 2,000+ users in the first week, demonstrating rapid user acquisition and system scalability.
Modeled and indexed MongoDB collections, achieving sub-100ms queries for user and profile data, significantly enhancing data retrieval efficiency.
Engineered JWT-based authentication with rotating refresh tokens, resulting in 99.9% uptime and zero breaches, ensuring robust security and system availability.
Deployed services on AWS (S3, EC2, VPC) and configured NGINX reverse proxy, reducing 5xx errors by 80% and improving service reliability.
Integrated Redis caching and RabbitMQ for async tasks, cutting end-to-end latency by 40%, and embedded Grafana + Prometheus for monitoring, accelerating incident response by 50%.