Christopher Santiago

I have led end-to-end delivery of full stack applications using JavaScript, TypeScript, React, Node.js, Python, and SQL across consultancies, product organizations, and agencies. My background includes designing RESTful APIs, microservices architectures, and responsive UIs, integrating systems securely, and maintaining high-performing platforms on AWS (EC2, ECS, S3, IAM, RDS). At Accenture and AJRON, I architected and shipped production-grade services with automated CI/CD pipelines, strong authentication, and robust observability, supporting large-scale data and mission-critical workflows. My experience also covers frontend system optimization and cross-functional collaboration in fast-paced, agile environments.