À propos de Lorena
Senior Backend Engineer with 10+ years of experience building scalable, secure systems in Java, Spring Boot, and microservices. I’ve led multicultural teams delivering fintech and open banking platforms with strong focus on performance, reliability, and clean architecture. Passionate about reactive programming, TDD, and cloud technologies, I help companies build robust, maintainable backends that power real business impact.
Espagnol
Bilingue ou natif
Anglais
Capacité professionnelle complète
En télétravail uniquement
Travaille majoritairement à distance
Expériences
- FreelanceSenior Backend Developer | API-First Microservicesjanvier 2024 - Aujourd'hui (2 ans et 5 mois)• Designed and deployed reactive microservices supporting high-concurrency workloads and low-latency APIs.• Partnered with clients to define technical roadmaps aligned with product goals.
- EVO Payments, Inc.Senior Developer | Tech LeadE-COMMERCEmai 2019 - juin 2023 (4 ans et 1 mois)• Led a multicultural team developing fault-tolerant payment gateways for lottery systems, optimizing responsiveness, performance, and security.• Implemented distributed service architecture and enhanced transactional reliability across multiple payment providers.• Collaborated with analytics and business teams to improve operational visibility and customer repayment success rates.• Introduced monitoring metrics and observability practices to improve incident response and uptime.
- Global Payments Inc.Full Stack Senior Developer | Tech LeadE-COMMERCEjuin 2023 - février 2024 (8 mois)• Directed backend modernization initiatives, leading to measurable improvements in system scalability and maintainability.• Enforced code review and testing standards to ensure high-quality, production-ready code.• Enhanced observability and logging for real-time issue detection and root-cause analysis.
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Formations
- PhDUniversidad de Oviedo, Universidad de Cádiz.2007PhD
- Bachelor DegreeUniversidade de Vigo2001
Certifications
- Java EE Sun CertificationUnited Latino Students Association2009