JA

Joshua Alberto Martinez Fernandez

Available to hire

Software Developer with experience in Full Stack development, QA, and technical support, working with technologies such as JavaScript, React, Python, SQL, and cloud tools like AWS.

About

Software Developer with experience in Full Stack development, QA, and technical support, working with
technologies such as JavaScript, React, Python, SQL, and cloud tools like AWS. I have contributed to web
application development, system validation, process automation, and issue resolution in real-world
environments, while also building personal full stack projects focused on APIs, databases, and web
applications. I am focused on building functional and maintainable solutions, quickly learning new
technologies, and contributing effectively within collaborative development teams.

  • 3 years' experience
  • Joined May 2026

Industry experience

  • Software & Internet
  • Professional Services
  • Computers & Electronics

More experts in Santo Domingo, Dominican Republic

Work experience

QA Analyst & Product Support · New Tech S.R.L / Verizon USAJan 2023 – Jan 2026 · 3 yrs 1 mo

Executed quality assurance (QA) testing to ensure system functionality, stability, and reliability across multiple user workflows. Identified, documented, and tracked bugs and inconsistencies, contributing to faster issue resolution and continuous product improvement. Provided first-level technical support to end users, diagnosing issues and delivering timely solutions to maintain operational continuity. Collaborated closely with development teams to improve software performance, usability, and overall system stability. Assisted in onboarding and training new team members, supporting knowledge transfer and team productivity.

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