Julio Adán Pérez García

Technical Lead

Cognizant Technology Solutions

Jul 2021 - Current (5 years 4 months)

As a Technical Lead, I oversee the full lifecycle of software development, from design and architecture to deployment and maintenance. I leverage my expertise in Java, Spring Boot, Spring Framework, Hibernate, and Jakarta Persistence (JPA) to build robust and scalable back-end systems and REST APIs. I have been using Spring WebFlux to develop reactive backend applications with non-blocking flows, often with NoSQL databases or HTTP calls. I implement WebSockets to handle reactive applications that require constant updates, such as notifications or dashboards. I utilize Redis for caching and session storage to optimize application performance. My experience spans front-end development with Angular, JavaScript, TypeScript, HTML, and responsive

Technical Lead

Softtek

Sep 2020 - Jul 2021 (11 months)

As a Technical Lead, I utilized Transact-SQL while working with Microsoft SQL Server to manage and query databases.

Application Development Analyst

Accenture

Jan 2019 - Aug 2020 (1 year 8 months)

- Developed and deployed microservices using Spring Boot and Java 8 and 11, ensuring scalability and high performance.
- Designed and implemented RESTful APIs for seamless integration with various client applications.
- Utilized AWS services such as Amazon ECS for container orchestration and deployment.
- Applied DevOps principles and CI/CD pipelines to streamline the software development lifecycle.
- Collaborated with cross-functional teams to deliver robust and user-friendly web applications.
- Contributed to the design and implementation of microservices architecture, enhancing system resilience and maintainability.
- Performed comprehensive software testing, including unit testing with JUnit and Mockito, to

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Full Stack Developer

TECNOMOTUM SAPI DE CV

Jun 2018 - Dec 2018 (7 months)

Job title: Full Stack Developer
Job Description:
• Developed and maintained full-stack web applications using a variety of technologies including Java, Spring Boot, Hibernate, and React.js.
• Designed and implemented RESTful APIs for seamless data exchange between front-end and back-end services.
• Collaborated with cross-functional teams to define, design, and ship new features.
• Wrote unit and integration tests to ensure code quality and application stability, utilizing Jest and Enzyme for component testing with ReactJS and Angular.
• Deployed applications to cloud environments such as AWS and GCP.
• Participated in Agile development processes, including Scrum and Kanban.
• Contributed to the desig

Desarrollador web Frontend

Medio Melón

Sep 2017 - Jun 2018 (10 months)

Como Desarrollador web Frontend, fui responsable de diseñar y desarrollar interfaces de usuario atractivas y funcionales, asegurando una experiencia de usuario fluida y eficiente. Colaboré con equipos de diseño y backend para integrar soluciones innovadoras que mejoraran la funcionalidad del sitio. Además, implementé aplicaciones Spring en instancias EC2 utilizando Apache Tomcat 9, lo que optimizó el rendimiento y la escalabilidad de nuestras aplicaciones web.

Julio Adán Pérez García

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Julio Adán Pérez García

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