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 production.• 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 containers, logging systems. • 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 strategies. • 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 then an e-mail would be sent to his respective executive in order to keep them both in touch.

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 the lab instructor of the course Digital Systems Design on August 2009.