L2 Support Java

Technical Lead Software Engineering

(Remote Mexico)

Architected and led the decomposition of the external payments system to Spring Boot 3 microservices on AWS ECS, which increased transaction

processing throughput by 30% and improved system uptime to 99.95%. Adding caching and replication through ElastiCache Redis and AWS RDS.

Engineered the migration strategy by analyzing technical and business trade-offs, enabling communication with the Cloud and SecOps teams,

which successfully de-risked the project and led to a phased rollout with minimal critical incidents post-launch.

Accelerated the development lifecycle for new microservices by 20% by engineering reusable service templates and a standardized CI/CD pipeline,

reducing the average microservices setup time from days to hours.

Enhanced system resilience and observability by integrating Spring Cloud, Resilience4j, and AWS ElastiCache, cutting the rate of failure-related

incidents by 15% and improving time to recovery.

Lead Java Software Engineer

California (Remote Mexico)

Pioneered the company's first Build & Release engineering team, growing it from the ground up to 7 Engineers. This team became the center of

automation, directly supporting over 90 developers across 12 development teams.

Accelerated software delivery by architecting and implementing a scalable CI/CD framework using Groovy, AWS CloudFormation, Python, and

Jenkins Pipeline Libraries, which reduced average deployment times by over 30% and increased deployment frequency by 20%.

Engineered and delivered a Node.js automation tool integrating with the Jira API to streamline the Change Management (CM) process, cutting

process time by 30% and eliminating ~95% of manual data entry errors.

Constantly collaborated with development teams, architects, and product managers to identify and plan the strategic and tactical operation of our

Build & Release team.

REMOTE

ADVANCED ENGLISH