samuel

Experiencia demostrada en Java.

Experiencia demostrada en Python.

Experiencia demostrada en SQL.

Experiencia demostrada en Dart.

Experiencia demostrada en JavaScript.

Customer service and sales: Responsible for direct sales of mobile device products and accessories, developing assertive communication and commercial persuasion skills.. Cash management: Daily control of the cash register, processing cash and electronic payment transactions with high responsibility.. Technical learning by observation: Familiarization with common device failures and solutions through active observation, expanding knowledge of the mobile ecosystem.

Active participation in research and software solution design, collaborating in requirements analysis and technical feasibility of projects.. Research into emerging technologies and application of software development best practices in academic environments.