Deyber Navarro Brenes

Angestellt, System Architect Senior, Millicom Cable S.A.
San José, Costa Rica

Skills

Software Development
SOAP
SoapUI
Postman
PostgreSQL
XML
.NET
Visual Studio
Web Services
SQL Server
PL/SQL
T-SQL
Oracle
C#.NET
Manual testing
Test Automation
Microsoft SQL Server
REST
RESTful API
REST API
JSON
CRM Systems
Billing System
Selenium WebDriver
playwright
Slack (Software)
Scrum
Toad for Oracle
System Development Life Cycle (SDLC)
Mantis Bug Tracker
Redmine Bug Tracker
Jira
International Software Testing Qualifications Board (ISTQB)
Communication skills
Team work
Project Management
Decision Making
Conflict Resolution
Active listening
Effectively communicating
Relationship building
Strategic Influence
Adaptability
Risk Assessment
Emotional Intelligence
Critical thinking
Creativity
results oriented
Agile Methods
DevOps
MySQL
Java
Python programming
Relational Databases

Timeline

Professional experience for Deyber Navarro Brenes

  • Current 14 years and 1 month, since Jun 2012

    System Architect Senior

    Millicom Cable S.A.

    Optimized project outcomes by enhancing performance, scalability, and security. Led software architecture, ensuring high quality through testing and best practices. Managed SDLC, from planning to deployment. Facilitated team collaboration and stakeholder alignment. Designed modular software for security and efficiency. Oversaw QA, issue resolution, and supplier relations. Led C# payment platform migration, third-party integrations, and billing automation

Educational background for Deyber Navarro Brenes

  • 2023 - 2023

    Six Sigma Yellow Belt

    Grupo PXS

    Introduction to Lean Six Sigma principles for process improvement. Skilled in process mapping and analysis using tools like flowcharts and value stream mapping. Proficient in data collection and analysis to identify root causes. Familiar with problem-solving techniques like the 5 Whys and Fishbone Diagram. Knowledgeable in process improvement methods to reduce waste and variability. Experienced in team collaboration for efficiency improvements.

  • 2020 - 2020

    ISTQB CERTIFIED TESTER FOUNDATION LEVEL

    Universidad Cenfotec

    Proficient in software testing principles and quality assurance processes. Skilled in test case design using techniques like equivalence partitioning, boundary value analysis, and decision table testing. Experienced in test management, including planning, estimation, and resource allocation. Competent in defect management and tracking. Basic knowledge of automation testing and scripting. Strong at risk-based testing and effective communication of findings.

  • 2010 - 2014

    Systems Engineering

    Universidad Americana (UAM - Costa Rica)

    The Systems Engineering program at Universidad Americana (UAM) in Costa Rica trains professionals in software development, database management, networking, cybersecurity, and IT project management. It covers programming (Java, C#, Python), systems architecture, technological infrastructure, data analysis, and automation. Graduates can work as software engineers, systems analysts, or IT administrators, driving technological innovation.

  • 2007 - 2010

    System Programming

    Colegio Universitario de Cartago

    The Systems Programming program at Colegio Universitario de Cartago trains professionals in software development, databases, networking, and cybersecurity. It focuses on programming (Java, C#, Python), systems design (UML, SCRUM), web and mobile development, IT project management, and technical support. Graduates can work as developers, systems analysts, or database administrators, optimizing technological solutions.

Languages

  • English

    C1 (Fluent)

  • Spanish

    C2 (Expert / native speaker)

  • German

    A1-A2 (Basic)

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