Jose Miguel Cruz Cardona

Performance Technical Consultant

Perfil profissional

Backend Java Developer with 5+ years of experience , specializing in scalable applications using Spring ecosystem . Expert in modernizing systems , secure authentication ( OAuth2.1 ) , RESTful APIs , performance engineering , and cloud ( AWS , Azure )

Experiência de trabalho

Performance Technical Consultant

perficient, inc. - client: financial company (bank) | Junho 2025 - Fevereiro 2026 (8 meses)

habilidades usadas

Planned, wrote, coordinated, and executed API-level performance tests to assure non-functional requirements. Enabled business to monitor performance and identify readiness for production.

realização principal

Led API-level performance tests for a serverless bank app, designed JMeter scripts, and coordinated performance testing strategies for key features including OAuth Authorization Code Flow.

Backend Software Developer

perficient, inc. - client: financial company | Abril 2022 - Maio 2025 (3 años 1 mes)

habilidades usadas

Reduced execution time of critical processes by 67%. Improved security by consolidating authentication. Maintained reliability and efficiency in financial operations.

realização principal

Designed and maintained RESTful APIs with Spring, migrated legacy process to Spring Batch, implemented OAuth 2.1 security, and developed custom Spring Authorization Server.

Software Developer

ibg s.a. - client: internal erp systems | Março 2021 - Abril 2022 (1 año 1 mes)

habilidades usadas

Created REST APIs, consumed SOAP services, enhanced invoice reporting, and improved usability and efficiency across internal processes.

realização principal

Developed and enhanced web apps for HR, accounting, and logistics using PHP, JavaScript, MySQL; maintained Android and Flutter mobile apps; improved GUIs and reporting.

Formação acadêmica

Software Engineer
Eam university institution | Profesional

Gerado por