Sergio Juan Ticona
@sergiojuanticona
QA intern at Corex – Banco Nacional de Bolivia, testing banking applications across functional, integration, regression, and REST API scenarios.
BoliviaWhat I'm looking for
At Corex – Banco Nacional de Bolivia (BNB), I participate in quality assurance for banking applications by designing, executing, and documenting functional, integration, regression, and REST API tests. I track defects in Azure DevOps and validate applications against functional requirements.
I also developed web and mobile solutions for Centro Physio Active, including clinical and administrative management features. My other web projects included platforms for Revista Matices, Instituto Cofin Coach, and Dra. Silvia Morales - Neumóloga.
Experience
Work history, roles, and key accomplishments
QA Intern
Corex - Banco Nacional de Bolivia (BNB)
Oct 2026 - Present (0 months)
Participated in quality assurance of banking applications by designing, executing, and documenting functional, integration, regression, and REST API tests. Identified, reported, and tracked defects through Azure DevOps, validating compliance with functional requirements and contributing to early error detection and continuous improvement.
Freelance Web Developer
Centro Physio Active
May 2026 - Jul 2026 (2 months)
Developed a web platform and mobile application for clinical and administrative management of the center, integrating modules for patients, medical records, appointments, sessions, payments, payroll, and reports, with access adapted for medical staff from computers and mobile devices.
Operating Systems Intern
Banco Mercantil Santa Cruz S.A.
Apr 2026 - Jun 2026 (2 months)
Supported monitoring and administration of technology platforms including vCenter, PRTG, IBM Power, Oracle Cloud Control, and Dynatrace. Participated in the development and implementation of the NetVision system, integrating frontend and backend functionalities for reports, filters, data export, and visualization of critical infrastructure metrics.
Web Developer
360 MKT Digital
Dec 2024 - Feb 2025 (2 months)
Designed and developed the web platform for 'Revista Matices', focusing on information architecture and visual aesthetics to reflect the brand identity.
Freelance Web Developer
Instituto Cofin Coach
Sep 2024 - Sep 2024 (0 months)
Created the institutional website, managing the complete development cycle from planning to implementation, to highlight educational services and training programs.
Freelance Web Developer
Dra. Silvia Morales - Neumóloga
Jun 2024 - Aug 2024 (2 months)
Developed a professional and optimized website for a pulmonologist, integrating key functionalities such as contact forms and a services gallery.
Education
Degrees, certifications, and relevant coursework
Universidad Católica Boliviana San Pablo – Regional La Paz
Diplomado, Testing de Software
2026 -
Diplomado en Testing de Software, en curso en 2026.
Universidad Politécnica Internacional de Panamá
Diplomado, Cloud Computing
2026 -
Diplomado en Cloud Computing (AWS): Diseño de Sistemas Escalables, en curso en 2026.
NASA
Certificado, Resolución de Problemas
2024 - 2024
Certificado Galactic Problem Solver: NASA International Space Apps Challenge, completado en 2024.
Universidad Pública de El Alto (UPEA)
Curso, Desarrollo Web
2025 - 2025
Curso Práctico: Desarrollo Web con PHP - MariaDB (MySQL), completado en 2025.
Universidad Católica Boliviana San Pablo
Licenciatura, Ingeniería de Sistemas
Egresado de la Licenciatura en Ingeniería de Sistemas.
EMI
Ciclo de Conferencias, Inteligencia Artificial
2023 - 2023
Ciclo de Conferencias: El Impacto de la Inteligencia Artificial, completado en 2023.
Instituto Anura
Certificación, Creación de Páginas Web
2024 - 2024
Certificación en Creación de Páginas Web, completada en 2024.
BLUMBIT
Certificación, Desarrollo Web Frontend
2025 - 2025
Certificación en Desarrollo Web Frontend con Angular, completada en 2025.
Alura
Inmersión, Inteligencia Artificial
2025 - 2025
Inmersión IA: Alura con Google Gemini, completada en 2025.
CEGOS
Certificación, QA Manual
2025 - 2025
Certificación en Software Tester – QA Manual, completada en 2025.
EMI
Ciclo de Conferencias, Tecnologías de la Información
2023 - 2023
Ciclo de Conferencias, completado en 2023.
Sociedad de Ingenieros de Bolivia (S.I.B.) - CENEFCO
Curso, Frameworks Backend
2025 - 2025
Curso Especializado en Frameworks para Backend, completado en 2025.
Sociedad de Ingenieros de Bolivia (S.I.B.) - CENEFCO
Curso, Sistemas Operativos
2025 - 2025
Curso de Capacitación para Analistas TI en Sistemas Operativos y Tecnologías de la Información, completado en 2025.
Colegio René Barrientos Ortuño "A"
Bachiller, Humanidades
Bachiller en humanidades, graduado en 2019.
Universidad Privada San Francisco de Asís (UNSFA) – CENEFCO
Curso, Desarrollo Web
2026 - 2026
Curso de Formación: Aplicaciones Frontend y Backend para desarrollo web, 90 horas, completado en 2026.
BIG School
Certificado, Inteligencia Artificial
2026 - 2026
Certificado de Iniciación al Desarrollo con IA, completado en 2026.
CEGOS
Certificación, Testing Automation
2026 - 2026
Certificación en Testing Automation con Selenium, completada en 2026.
Availability
Location
BoliviaAuthorized to work in
Salary expectations
Skills
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