Luis Cantu Email & Phone Number

Redmond, Washington, US

• Deliver quarterly DevOps presentations to our department and business leaders to communicate project deliverables.
• Interface with global teams to plan and accomplish business goals that require highly available cloud infrastructure solutions.
• Implemented rate-limiting algorithm fixed window in Varnish

Redmond, Washington, US

• Led nintendo.com migration into a new CDN with zero downtime. Increased cache hit ratio by 40%
• Seamlessly launched E-commerce platform My Nintendo Store on nintendo.com by designing and developing our CDN in Varnish. Implemented CI/CD deployment pipelines using IaC and introduced alerts and dashboards to monitor.
• Designed, developed and implemented a serverless distributed system responsible for loading data (XXGB) into a relational database. Reduced load time by 94% without scaling up vertically.
• Implemented highly reliable and secure infrastructure for API services with concise documentation explaining overview, goals, architecture and risks. Infrastructure included WAF, load balancers, serverless linux.
• Developed IaC using Terraform for launching private containerized linux environments with the latest content from production CMS within minutes. Increased deployment frequency by 60%.

Addison, TX, US

• Manage two DevOps engineers. Responsible for performance evaluation, career development and growth.
• Responsible for design, implementation, and management of the service infrastructure for a growing technology startup.
• Implemented a highly available and scalable cloud-based solution necessary to maintain SLA, regularly tested disaster recovery (DR) scenarios and developed alerting/monitoring in python/bash.

Addison, TX, US

• Architected a Serverless Data Lake by implementing automated data pipelines that produce curated and consistent data (XXTB) through Python Spark ETL jobs on Glue for consumption by visualization tools.
• Reduced cost by 60% by migrating the analytics database from EC2 MySQL to AWS Redshift (PostgreSQL). Improved performance by implementing time series tables in a multi-node architecture with hot and cold data storage.
• Developed IaC with Terraform for AWS cross region resources to plan for disaster recovery.

Addison, TX, US

• Reduced server response time by 95% by restructuring API function in NodeJS.
• Reduced cost by 50% by moving out from a cloud orchestration tool and setting up the entire infrastructure in AWS.

Wokingham, England, GB

Reduced the time to generate reports from hundred sensors by 95% by developing an automated script in Matlab.

Bangalore, Karnataka, IN

Worked with Java, SQL and C# by developing projects that enforced concepts as OOD, software engineering and databases.

Worked on projects for improving the performance and safety of Credituyo's network. I also implemented an automated system of mobile messaging using SQL and C#. Many types of SMS could be sent to the client such as payment reminders, happy birthdays and the possibility to get a contract renewal. Additionally, if the customer replied to any received SMS.

MX

Contributed in the development of the book “Diseño de sistemas digitales a través de diseños esquematicos y VHDL” by Norma Roffe. My contribution consisted mostly in writing chapters about how the SRAM and Peripherals, such as the mouse and keyboard, worked on the FPGA. Also, I started to teach and support undergraduate students through the lab lessons as.