Mobile DeveloperMobile Developer

Valentin

1800/mo

Rosario, Argentina

Looking for Full-time

8 hours/day

Availability: US timezone

$1800

per month

($10/hour)

Member since August 2025

Profile Description

Mobile developer specializing in cross-platform application development using React Native. Experienced in building high-performance mobile apps for iOS and Android platforms. Strong understanding of mobile UI/UX best practices and platform-specific guidelines. Skilled in API integration, state management, and mobile app optimization. Proficient in debugging and troubleshooting complex mobile issues. Passionate about creating smooth, intuitive mobile experiences.

Top Skills

JavaScript (ES6+) · 4 yearsReact Native · 3 yearsRedux/Context API · 3 yearsTypeScript · 3 yearsExpo · 2 years

Skills & Expertise

Skill Levels Explained:

• Beginner: <1 year

• Intermediate: 1-3 years

• Advanced: 3-5 years

• Expert: 5+ years

💡 Hover over any skill level to see exact years of experience

Software Development

React NativeAdvanced

JavaScript (ES6+)Advanced

TypeScriptAdvanced

Redux/Context APIAdvanced

FirebaseIntermediate

ExpoIntermediate

Work Experience

Mobile Developer

Mercadolibre

Feb 2022 - Oct 2024

Key Achievements:

Developed mobile features for e-commerce app with 10M+ downloads. Improved app performance reducing crash rate by 80% through optimization. Implemented push notifications and deep linking functionality. Integrated payment gateways and third-party services. Collaborated with design team to create intuitive mobile interfaces.

React NativeJavaScript (ES6+)TypeScriptRedux/Context APIFirebaseExpo

Quick Stats

Age30 years

English LevelFluent

Other Languages

Spanishfluent

ID VerificationNot verified

Certifications

React Native Certification

Education

Bachelor of Science in Computer Science

Universidad Nacional de Rosario

2013 - 2018