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Juan David Hernandez Arismendi

Software Developer
Skills
(Self-evaluation)
JavaScript 90%
Android 90%
React 90%
Ionic 80%
Java 80%
Flutter 80%
.NET 70%
Angular 70%
Html5 css 27%
Languages
Ingles:
  • Habla
    70%
  • Lectura
    70%
  • Escritura
    70%
Español:
  • Escritura
    100%
  • Lectura
    100%
  • Habla
    100%
Professional profile

Software engineer with 7 years of experience in backend development using Java , Spring Boot , microservices , REST APIs , and relational databases . Skilled in cloud , Docker , Kubernetes , and frontend frameworks

Work experience

Full-Stack Developer
opessoftware | April 2021 - Present (5 años 7 meses)
Used skills

Backend development in Java 11 with Spring Boot, microservices, Redis caching, MinIO integration, MapStruct, batch jobs, API integrations, code quality with SonarQube, CI/CD with GitLab, and unit testing.

Major achievement

Implemented Redis as a global caching layer, introduced Spring Batch for high-volume data, improved security with Spring Security, and optimized CI/CD with GitLab pipelines.

Development And Integrations Analyst
christus sinergia salud | October 2020 - April 2021 (6 meses)
Used skills

Requirement analysis, new functionalities, system testing, programming, technical advice, remote work. Used SQLSERVER, PL/SQL, Docker, PHP, Node.js, Redis, Angular, Ionic, GitHub.

Major achievement

Improved microservices development with Docker, enhanced PL/SQL and Transact SQL skills.

Development Coordinator
human bionics sas | January 2019 - September 2020 (1 año 8 meses)
Used skills

Led mobile/web development (Android/Java, Flutter, Ionic, Angular), coordinated projects, managed Azure/Firebase, implemented Scrum, handled deployments, UI/UX design, IoT integration.

Major achievement

Developed and published mobile and web apps, led team, managed Azure resources, integrated IoT hardware.

Education experience
Software Engineer Degree Ingeniero de Sistemas
Universidad de investigacion y desarrollo | Profesional
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