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LuisFer
@fermx_dev
Back End Developer
Mexico
Spanish
About me
I am a Software Engineer with 6 years of experience in high-criticality sectors such as Banking and Insurance. I specialize in modernizing legacy architectures, migrating microservices, and application security. I am an expert in the Java ecosystem with a focus on high performance and cloud deployments.
Skills
LuisFer
Offline •
Average response time: 514 hours
See my services
API & Integrations
I will develop or migrate your professional java microservices
Work experience
NTT DATA
Full-time • 4 yrs 8 mos
Engineer
Sep 2023 - Present • 2 yrs 10 mos
Technological Modernization: Leading the migration of microservices from Java 8 to Java 17/21 and Spring Boot 3, implementing performance improvements and modern standards. Security (DevSecOps): Remediation of vulnerabilities using Fortify and Veracode complying with banking regulations. Cloud Native: Orchestration and deployment in OpenShift/Kubernetes. Stabilization: Resolution of critical incidents in production and maintenance of API contracts with Swagger/OpenAPI.
Junior Engineer
Nov 2021 - Sep 2023 • 1 yr 10 mos
Banking: Development of APIs for Onboarding and account upgrades (N2 to N4), managing integrations with Apigee. Insurance: Migration of legacy services based on Stored Procedures to a REST APIs architecture. Performance: Execution of stress tests with JMeter and optimization of microservices responses. Ecosystem: Implementation of pipelines in Jenkins, analysis with SonarQube and documentation in Confluence. Infrastructure: Maintenance of WAR applications on Apache Tomcat servers in virtual machines.
