Luis Espinoza

Adaptable Consulting Software Engineer with 5 years of hands-on experience architecting robust web applications within microservices ecosystems. Highly proficient in Java, Spring Boot, and Spring Cloud, with a track record of driving successful project delivery for enterprise clients. Versatile full-stack professional adept at frontend development with Angular and ensuring software quality via JUnit and Selenium.

A collaborative, client-oriented team player dedicated to Agile methodologies and cross-functional success.

Java Full Stack Consultant at Deloitte (2024-01 – Present)

• Tech Sector Project: Provided high-tier L3 technical support for critical integration systems, leveraging Test-Driven Development (TDD) to proactively resolve incoming defects and achieve a significant reduction in production outages.
• Financial Sector Project: Ensured the operational stability of a Crop Insurance system during an enterprise-wide technology migration, delivering critical updates and bug fixes to support the client transition.
• Goverment Sector Project: Validated and optimized automated Mainframe-to-Java Cloud migrations by executing extensive test cases, debugging translation anomalies, and refactoring converted code to guarantee 100% functional parity.

Senior Systems Engineer at Infosys (2021-03 – 2023-12)

• Banking Core Integration Project: Engineered robust Java backend services and automated batch processes to collect, aggregate, and stream financial data across the bank's infrastructure.
• Developed and integrated responsive user-facing dashboards using Angular, seamlessly connecting frontend applications with core data-feeding backend APIs.
• Spearheaded the testing strategy by implementing Behavior-Driven Development (BDD) methodologies, combining comprehensive manual testing with automated JUnit and Selenium pipelines to enhance software reliability.
• Provided high-tier L3 production support for core banking applications, rapidly diagnosing critical system incidents, debugging complex runtime issues, and delivering hotfixes to ensure maximum uptime.
• Acted as a technical liaison to monitor, track, and cross-reference project deliverables developed by distributed, international engineering teams, ensuring alignment with global company standards.

Bachelor of Engineering in Telematics – Instituto Politécnico Nacional (2015-08 – 2021-01)

Associate Degree in Computer Science – Instituto Politécnico Nacional (2012-08 – 2015-06)