Skip to content
BackNov 7
Leandro O.

Leandro O.

Full Stack Web Developer (React,.NET Core, SQL)

With nine years of experience building and maintaining scalable applications using React.js and .NET Core, I specialize in delivering modern solutions within microservice and microfrontend architectures for clients such as Point72 and CRDN. I am dedicated to delivering high-performance solutions grounded in industry best practices, including CI/CD pipelines, Git Flow, clean code architecture, and SOLID principles. Additionally, I integrate AI-driven tools and workflows into the development process to enhance productivity, optimize system capabilities, and drive technical innovation. Key strengths I bring to any project and team: Commitment & Drive: Highly dedicated to project goals, delivering robust solutions on tight deadlines. Problem-Solving & Focus: Clear-thinking and detail-oriented with a strong capacity to dissect complex technical challenges. Continuous Innovation: Passionate about staying ahead of emerging tech trends—including AI integrations and modern frameworks like ABP Framework. Adaptability & Collaboration: Flexible, open to change, and an active team player who thrives in cross-functional environments.

🇺🇾Montevideo, Uruguay$25/hr100% JSS5.00 (2)Since Sep 2019

Earnings and projects

MRR
$0

Last 6 months ÷ 6

World#241,885 / 412k
🇺🇾Country#271 / 401
Revenue, last 30 days
—

Read daily since Nov 2, under 30 days

Total earnings
$5.8k
World#241,885 / 412k
🇺🇾Country#271 / 401
Per project
$1.9k
Projects, last 6 months
0
World#209,850 / 412k
🇺🇾Country#196 / 401
Projects in all
3
67% fixed33% hourly
World#304,140 / 412k
🇺🇾Country#275 / 401

Earnings, last 30 days

$5.8kNothing earned since Nov 2Billed in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$5.7k$5.8k$5.9k$6.0kNov 2Nov 5Nov 7

Tracked from Nov 2, 2026.

Skills