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Leonardo Raul V.
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Leonardo Raul V.

AI Agent Developer & QA Specialist | Agentic Coding | Test Automation

Professional Summary I combine expertise in AI agent development with comprehensive QA engineering skills. Since 2019, I've delivered high-quality software solutions, now focusing on building and thoroughly testing AI-powered applications. This dual skillset allows me to create robust AI agents while ensuring they meet the highest quality standards. AI Development Expertise - Custom AI agent architecture and implementation - Intelligent workflow automation design - Component integration and optimization - Multi-platform deployment and configuration - API integrations and data flow management - Agentic coding workflows using AI-assisted development tools like Claude Code Quality Assurance Proficiency - End-to-end testing across web, mobile, and TV applications - Advanced test automation with Playwright, Cypress, and Selenium - API testing and validation - Comprehensive test case development - Detailed bug reporting and tracking Technical Skills - Platforms: SmythOS, Web, Mobile, TV applications - Testing Tools: Playwright, Cypress, Selenium/TestNG - Methodologies: Agile/Scrum, CI/CD integration - API Testing: REST, GraphQL - Development: JavaScript, Java, Web technologies Professional Approach My background in both development and testing creates a unique perspective that enhances AI agent quality from conception through deployment. I apply rigorous testing methodologies to AI solutions, ensuring they're not only intelligent but also reliable, scalable, and user-friendly. Client Benefits - Single resource for AI development and comprehensive quality assurance - AI agents built with testing and quality in mind from the start - Efficient workflow with seamless transitions between development and testing - Thorough validation of AI agent behavior and performance - Clear communication throughout the development and testing lifecycle I'm passionate about leveraging AI technologies to solve real business problems while maintaining unwavering commitment to software quality and user experience.

🇧🇴El Alto, Bolivia$15/hr100% JSS5.00 (9)Since Nov 2022

Earnings and projects

MRR
$330

Last 6 months ÷ 6

World#94,687 / 412k
🇧🇴Country#155 / 397
Revenue, last 30 days
$0

Last 6 months: $2k

Total earnings
$63k

Billed in all: $65k

World#62,684 / 412k
🇧🇴Country#78 / 397
Per project
$13k

$989 in the last 6 months

World#11,880 / 412k
🇧🇴Country#34 / 397
Projects, last 6 months
2
0% fixed100% hourly
World#88,918 / 412k
🇧🇴Country#82 / 397
Projects in all
5

Across 10 contracts

0% fixed100% hourly
World#266,042 / 412k
🇧🇴Country#203 / 397

Earnings, last 30 days

$65kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$63k$64k$65k$66kOct 8Oct 23Nov 7

Skill rankings: Top 19% in PHP

Ranked by MRR among everyone on Upwork with the skill.

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  4. #271Automated Testing1,000 freelancers · 🇧🇴 #1Top 27%
  5. #429Selenium2,249 freelancers · 🇧🇴 #1Top 19%
  6. #446Functional Testing1,649 freelancers · 🇧🇴 #2Top 27%
  7. #617Manual Testing2,261 freelancers · 🇧🇴 #2Top 27%
  8. #627Software QA2,245 freelancers · 🇧🇴 #5Top 28%