Lester F Diaz

Lester F Diaz has extensive work experience in the technology industry. Lester F is the Founder and Chief Technology Officer of KEYNO, an innovative startup collaborating with major fintech partners. In this role, they are responsible for designing and implementing a PCI-DSS Level1 Certified environment and developing a highly available cloud-native infrastructure.

Prior to KEYNO, Lester worked as a Solutions Architect Consultant at LVOTEC. Here, they analyzed new system designs and optimized existing processes. Lester F specialized in areas such as SOA, Microservices, Containerization, and Serverless cloud computing.

Before LVOTEC, Lester was the CTO and Co-Founder of Tender Armor, LLC, a fintech startup. Lester F played a key role in creating CVV+, a payment security and fraud prevention solution. Lester F was responsible for patent design, developing web and mobile applications, and managing the entire end-to-end solution.

Lester also has experience working at FIS as an Applications Architect. In this position, they designed and implemented large-scale software systems, introduced innovative frameworks for optimization and scalability, and utilized Agile SDLC, MDD, and TDD methodologies.

Additionally, Lester worked as a Software Developer at MetiLinx, where they developed libraries for software products licenses. Lester F also designed and implemented ASP.NET applications.

Earlier in their career, Lester was a Software Developer at Habanos S.A., where they worked on applications development in various languages and database design and development.

Throughout their professional journey, Lester Diaz has consistently demonstrated expertise in software development, system architecture, and innovative technology solutions.

Lester F Diaz completed their education in a chronological order. Lester F first attended the University of Havana - CUJAE from 2000 to 2004, where they obtained a degree in Information Systems Engineering. Following that, they enrolled at Florida International University and earned a Bachelor of Science in Computer Science, attending from 2006 to 2008. Later, they pursued a Master of Science in Computer Science at the same university, completing their studies from 2007 to 2009. In addition to their formal education, Lester F Diaz also has a certification in AWS Certified Solutions Architect from Amazon Web Services (AWS), although the specific details of when and where they obtained this certification are not provided.