Roselyne O.
Expert IT professional
I am a versatile full-stack developer with 4 years of experience specializing in creating scalable, secure, and efficient web applications. With expertise in both frontend and backend development, I bring a comprehensive approach to delivering high-quality solutions tailored to diverse client needs. My skills include designing RESTful and GraphQL APIs, integrating third-party services, and implementing secure authentication and authorization systems using Python (Django/Flask) and Node.js. On the frontend, I excel at building responsive and user-friendly interfaces using modern JavaScript frameworks like React and Vue.js. I am experienced in managing SQL (PostgreSQL, MySQL) and NoSQL (MongoDB) databases, ensuring performance and reliability. I focus on writing clean, maintainable code and optimizing existing systems for enhanced functionality. Additionally, I have a proven track record of collaborating with designers, developers, and stakeholders to deliver projects on time and within scope. If you’re seeking a results-oriented full-stack developer who combines technical excellence with a focus on delivering value, I’d love to collaborate. Let’s work together to turn your vision into reality!
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $1.8k
Billed in all: $2,895$2.9k
$1.8k in the last 6 months
Earnings, last 30 days
Skill rankings: Top 14% in Article Writing
Ranked by MRR among everyone on Upwork with the skill.
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