Frontend DeveloperFrontend Developer

Jelena

ID Verified

1300/mo

Nis, Serbia

Looking for Full-time

8 hours/day

Availability: US / EU timezone

$1300

per month

($7/hour)

Member since October 2025

Profile Description

Frontend developer with expertise in React and modern JavaScript frameworks. Passionate about creating performant, accessible web applications with excellent user experience. Experienced in state management, API integration, and testing. Skilled in CSS-in-JS solutions and responsive design. Strong attention to detail ensuring pixel-perfect implementations. Committed to writing clean, maintainable code following best practices.

Top Skills

HTML5/CSS3 · 5 yearsJavaScript (ES6+) · 5 yearsReact · 4 yearsRedux/Context API · 4 yearsTypeScript · 4 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

ReactAdvanced

JavaScript (ES6+)Expert

TypeScriptAdvanced

Redux/Context APIAdvanced

HTML5/CSS3Expert

Work Experience

Frontend Developer

Nordeus

Mar 2021 - Nov 2024

Key Achievements:

Built frontend features for gaming platform with millions of active users. Implemented complex UI components using React and Redux. Optimized bundle size and load performance improving metrics by 45%. Created reusable component library used across multiple projects. Collaborated with designers ensuring high-quality user experience.

ReactJavaScript (ES6+)TypeScriptRedux/Context APIHTML5/CSS3Webpack

Quick Stats

Age27 years

English LevelFluent

Other Languages

Serbianfluent

ID VerificationVerified

Certifications

Meta Certified React Developer

Education

Bachelor of Science in Information Technology

University of Nis

2017 - 2021