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Oscar

Software Developer with 5 years of experience in Web and Mobile Applications

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San José, San José, Costa Rica
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Competencies

JavaScriptAvanzado

Utilized JavaScript extensively for web application development and integration of APIs.

ReactIntermedio

Built and maintained responsive user interfaces using React.js for various projects.

Mobile App DevelopmentIntermedio

Developed cross-platform mobile applications using React Native and related frameworks.

Problem SolvingAvanzado

Resolved complex bugs and optimized codebase to improve application performance and stability.

Education

Fujitsu
Advanced Administrator
Sales Force
Administrator
Sales Force
IGDE End User Training
Procter & Gamble
Bachelor Administrative Business
Universidad San José
Credomatic, American Express, Together We Can Program
CANATUR, FEDECATUR, ATEC
Milton Rosales & Association
SASSO & SOTO S.A

Summary

Experienced Software Developer specializing in web and mobile technologies with a focus on scalable solutions.

Key Achievements

  • Led the development of a web platform that improved user engagement by designing scalable features and optimizing backend performance.
  • Collaborated with cross-functional teams to deliver multiple full-cycle projects within tight deadlines, enhancing team productivity.
  • Enhanced app functionality through integrating new third-party APIs and troubleshooting bugs, increasing app reliability.

Experience

Manager

Budget Car Rental

Overseeing the operations of three offices, Supervising the flow and work of more than 30 employees, Hiring and training new staff, Monitoring and managing approximately 200 vehicles, Ensuring proper functioning of vehicles, Supervising preventive and corrective maintenance of vehicles, Reviewing contracts, Managing inventories, Providing offices with necessary tools, equipment, and technologies, Developing marketing and sales strategies, Managing the quality and scalability department

Mission Control Staff Member

Hewlett-Packard

Managing the most complex customer service cases, Performing in-depth analysis of escalated cases, Identifying key details for developing a definitive solution, Generating the corresponding case, Assigning the case to the relevant agent, Providing recommendations and solutions to the team of case managers

Sense & Respond Advisor

Fujitsu

Supervising the development of processes and procedures, Analyzing the company's workflows, Presenting innovation ideas, Integrating and modifying policies if necessary, Providing administrative advice, Preparing follow-up reports (KPIs)

Skills

JavaScriptReactMobile App DevelopmentProblem Solving
Published on CazVid - May 17, 2026
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