**Alvaro Delgado Martinez**
alvaro.delgado.martinez@gmail.com
+420 773 776 445

### **Professional Summary**
Software Engineer / Technical Leader with expertise in Java, Scala (Spark), and Python, specializing in scalable, secure, and high-performance software solutions. Experienced in monolithic and microservices architectures, event-driven and serverless systems, and cloud platforms (AWS, Kubernetes, Docker). Proficient in CI/CD pipelines (Jenkins, GitHub Actions), API design (REST, GraphQL), and infrastructure as code (Terraform). Strong background in automated testing, Agile/DevOps methodologies, and project leadership (budgeting, RFQ/RFP analysis, risk assessment).

### **Key Skills**
- **Languages:** Java, Scala, Python
- **Frameworks:** Spring Boot, Quarkus, Spark
- **Cloud & DevOps:** AWS, Kubernetes, Docker, Terraform, Jenkins, GitHub Actions
- **Architectures:** Microservices, Event-Driven, Serverless
- **Testing:** Robot Framework, Selenium, JUnit, TestNG, Cucumber
- **Monitoring:** Elasticsearch, Grafana, Prometheus, JMX
- **Agile & Leadership:** Scrum Master, Technical Project Lead, Cross-functional Team Management

### **Education**
**Bachelor’s Degree in IT Systems Engineering** (2006–2011)
Universidad Tecnológica Emiliano Zapata, Morelos, Mexico

### **Certifications**
- Oracle Java SE 7 Programmer Certified
- Scrum Master Certified
- Visa & Passport Valid (Available for relocation)

### **Languages**
- **English:** Advanced (Fluent)
- **Spanish:** Native

### **Professional Experience**

#### **Thales (formerly Gemalto), Prague, Czech Republic** (2019–2025)
**Role:** Technical Lead / Software Engineer
**Project:** Cloud Subscription Manager Platform
- Led development of cloud-based SIM card management services.
- Technologies: Spring Boot, Quarkus, ActiveMQ, Cassandra, Kubernetes, Docker, Jenkins, Robot Framework.

#### **Thales, Mexico / Customer: Telcel** (2017–2019)
**Role:** Technical Lead / Software Engineer
**Project:** Real Card Activation (RTSA)
- Designed and deployed real-time SIM card activation system.
- Technologies: Spring Boot, REST/SOAP APIs, ActiveMQ, Oracle, Jenkins, JUnit.

#### **Thales, Austin, USA / Customer: Sprint USA** (2015–2017)
**Role:** Technical Lead / Software Engineer
**Project:** Multi MVNO
- Developed plugin for multi-virtual network operators.
- Technologies: Spring Boot, REST/SOAP APIs, Oracle, Jenkins.

#### **Thales, Austin, USA / Customer: Verizon** (2014–2015)
**Role:** Java Technical Lead
**Project:** Subscription Migration in Silent Mode
- Migrated 80M+ SIM cards silently.
- Technologies: JMS, JMX, Spring Batch, Oracle, Jenkins.

#### **Thales, São Paulo, Brazil / Customer: Vivo Brazil** (2011–2014)
**Role:** Java Technical Lead / Developer
**Project:** Mobile Marketing Solution
- Managed mass marketing campaigns for SIM subscriptions.
- Technologies: JMS, JMX, Spring Batch, Oracle, Jenkins.

### **Technical Skills**
- **Backend:** Java EE, Spring, Quarkus, EJB, JMS, JMX
- **Web:** Spring MVC, JavaScript, REST/SOAP APIs
- **Databases:** Oracle, MySQL, PostgreSQL, Cassandra
- **Tools:** Jira, Confluence, Sonar, Docker, Kubernetes, Terraform
- **Testing:** JUnit, TestNG, Robot Framework, Selenium

### **References**
Available upon request.

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