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David Martínez UserDU
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David Martínez User

@davidmartnezuser

Software Developer trainee focused on backend Java/Spring Boot and secure, quality-driven systems.

Colombia
Message

What I'm looking for

Busco iniciar mi carrera en desarrollo backend, con oportunidades para apoyar TI y crecer hacia QA y ciberseguridad. Valoro equipos que impulsen calidad del software, aprendizaje rápido y procesos bien documentados.

Soy estudiante de Ingeniería de Sistemas, en noveno semestre, con enfoque en desarrollo backend. Trabajo con Java y Spring Boot, y en mis proyectos he fortalecido bases de programación orientada a objetos, lógica de negocio y estructura de aplicaciones.

He participado en el desarrollo de sistemas con bases en SQL y control de versiones con Git. También tuve un proyecto con arquitectura orientada a microservicios, lo que me permitió consolidar prácticas de diseño y aplicación.

Además, como practicante de Information Security apoyé la evaluación de cumplimiento de estándares de seguridad en dispositivos. Realicé documentación y ejecución de borrado seguro de información sensible, gestioné recursos compartidos en File Server y SharePoint, monitoreé eventos con herramientas de seguridad y contribuí al mantenimiento continuo de un ISMS.

Quiero iniciar mi carrera profesional en desarrollo, soporte TI, QA o ciberseguridad. Me caracteriza el aprendizaje rápido, la responsabilidad y el compromiso con la calidad del software; complementé mi formación con un técnico en mantenimiento y conectividad de computadores.

Experience

Work history, roles, and key accomplishments

Nexa BPO logoNB
Current

Software Developer Trainee

Jun 2026 - Present (4 months)

Supported software development activities as a Software Developer Trainee at Nexa BPO.

Nexa BPO logoNB

Information Security Trainee

Feb 2026 - Jun 2026 (4 months)

- Supported the evaluation of compliance with security standards on computing devices (laptops and desktops).
- Assisted in the documentation and execution of secure data deletion processes.
- Configured and managed shared resources on File Server and SharePoint.
- Participated in information security awareness campaigns.
- Monitored events using security and cybersecurity tools.
- Contributed to

HO

Bilingual Patient Experience Specialist

Horatio

Jun 2025 - Dec 2025 (6 months)

Managed patient and appointment information using internal platforms and scheduling systems. Validated and tracked data using digital tools and ensured information accuracy and data quality according to documented processes.

Horatio logoHO

Bilingual Patient Experience Specialist (Medmo)

Jun 2025 - Dec 2025 (6 months)

• Managed patient and appointment information using internal platforms and scheduling systems.
• Used digital tools for data validation, registration, and process tracking.
• Worked with internal systems to update, control, and verify information accuracy.
• Followed documented processes to ensure data quality and compliance with response times.
• Collaborated with internal teams in an agile, proc

Concentrix logoCO

Patient Care Advocate (Accredo Specialty Pharmacy)

Jul 2024 - Jun 2025 (11 months)

• Managed and updated information in internal systems to support operational processes.
• Used internal platforms and tools for coordination, tracking, and control of requests.
• Provided operational support to internal workflows, ensuring data quality and process compliance.
• Worked under documented procedures, quality standards, and performance metrics.
• Supported new team members in the use o

Concentrix logoCO

Patient Care Advocate

Jul 2024 - Jun 2025 (11 months)

Managed and updated information in internal systems to support operational workflows, request tracking, and coordination. Followed documented procedures and quality standards, and supported new team members in using internal tools and processes.

Education

Degrees, certifications, and relevant coursework

Universidad Central logoUC

Universidad Central

Computer Systems Engineer, Software Development

2022 -

Ingeniería de Sistemas con enfoque en desarrollo backend usando Java y Spring Boot, apoyado por proyectos académicos con SQL y control de versiones con Git. Ha participado en proyectos con arquitectura de microservicios para fortalecer fundamentos de programación orientada a objetos y lógica de negocio.

UC

Universidad Central (CO)

Computer Systems Engineer, Software development

2022 - 2027

II

Instituto de Estudios Comerciales INESCO

Technical Degree in Computer Equipment Repair, IT

2025 - 2026

Tech stack

Software and tools used professionally

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