Kategorien durchsuchen
Entdecken
Fiverr Pro
Deutsch
$
USD
Alexandra C.
@alexandracau
Senior Frontend Developer: 5 Years Experience
Rumänien
Englisch, Rumänisch
Über mich
Hi, I'm Alexandra 👋, a Senior Frontend Engineer with 5+ years of B2B experience. I rescue messy apps and write highly optimized code. My biggest win: refactoring 14,000 lines of JavaScript into just 1,200.
Premium Services:
• Deep Refactoring (Legacy to Modern JS)
• Complex Debugging & Logic Resolution
• New Feature Integration for Existing Apps
• UI Engineering (Figma to Code)
• Dynamic PDF & Interactive Charts
Tech: React, TypeScript, JavaScript, jQuery, Tailwind, Bootstrap, SASS, HTML/CSS, Git.
I never outsource. No betting/adult. Message me today!
Kompetenzen
Alexandra C.
offline •
Durchschnittliche Antwortzeit: 1 Stunde
Meine Dienstleistungen
Full-Stack-Webanwendungen
I will fix bugs and refactor your react and javascript code
Benutzerdefinierte Websites
I will build custom PDF reports and data charts
Portfolio
Arbeitserfahrung
Front-End Developer
Independent Frontend Engineer • Selbstständig
May 2025 - Present • 1 yr
As a full-time Senior Front-End Engineer working independently, I specialize in modernizing legacy applications, resolving complex bugs, and writing clean, maintainable code. Key Achievements: - Successfully refactored and optimized legacy codebases (e.g., reducing 14,000 lines of JavaScript to just 1,200). - Executed deep refactoring from legacy jQuery to modern JavaScript. - Integrated complex new features into existing applications. - Translated complex Figma designs into responsive interfaces and dynamic data visualizations (interactive charts & PDFs). Tech Stack: React, TypeScript, JavaScript (ES6+), jQuery, Tailwind CSS, Bootstrap, SASS, HTML/CSS, Accessibility, Git, Figma, SQL.
Front-End Developer
Kondiment Worldwide • Vollzeit
Jul 2021 - Apr 2025 • 3 yrs 9 mos
- Delivered 50+ responsive, pixel-perfect web pages, translating client designs into clean reusable code. - Collaborated with backend developers to integrate UIs with server-side logic and APIs, ensuring seamless data flow and a high-quality user experience.
JavaScript Developer
Aperio Intelligence • Vollzeit
Jan 2021 - Jul 2021 • 6 mos
- Designed, developed, and tested new frontend features for a large-scale editorial platform, directly improving the content creation workflow for editors. - Collaborated directly with business stakeholders to analyze user needs, identify critical issues, and implement effective technical solutions that enhanced the user experience. - Actively participated in the full project lifecycle, from initial planning and strategy meetings to final deployment, ensuring all features were aligned with key business goals.
3 Bewertungen
| (3) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Zusammensetzung der Bewertung
- Kommunikation
- Qualität der Lieferung
- Preis-Leistungs-Verhältnis der Lieferung
1–3 von 3 Bewertungen
Sortieren nach:
Am relevantesten
iustin_rosioara
Wiederkehrender Kunde
Vereinigte Staaten
I needed a solution to create 'with a single click' a PDF file containing both text and automatically generated financial charts based on a combination of HTML and JavaScript. Excellent delivery, on time, great communication along the way and very well documented. Highly recommend!
Hilfreich?
iustin_rosioara
Wiederkehrender Kunde
Vereinigte Staaten
My second project with Alexandra. Prompt delivery, great understanding of the requirements and top coding expertise. Thank you!
Hilfreich?
iustin_rosioara
Wiederkehrender Kunde
Vereinigte Staaten
Was great working with Alexandra. Needed help to rewrite / optimize a code for charts generation in Javascript. Not a simple project, still good final result and great communication along the way. Will surely come back with additional projects.
Hilfreich?
