Lead architect of a non-custodial Web3 portal. Engineered backend Express.js services, integrated secure fiat/crypto on-ramping, and implemented enterprise-grade security using Nginx, Certbot, and Cloudflare WAF.
Architected production AI assistants using LLM function-calling and contextual reasoning. Built robust N8N and Python pipelines for high-frequency job scalping and automated document generation.
Designed and provisioned multi-cloud infrastructure (AWS/GCP/OCI) using Terraform and Ansible. Managed Kubernetes clusters, CI/CD pipelines, and implemented full observability stacks with Prometheus and Grafana.
Built end-to-end Python ETL/ELT pipelines processing 360,000+ records. Integrated Elasticsearch/Kibana for real-time observability, data validation checkpoints, and pipeline health monitoring.