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charleycatt

charley catt

@charleycatt

full stock development

Polen
Französisch, Deutsch
Einige Informationen werden in englischer Sprache angezeigt.
Über mich
Experienced software developer offering web, mobile, and back end solutions. I specialise in full-stack development (React, Node.js, Python), mobile apps (React Native, Flutter), and automation scripting. Services include API integration, database management (SQL, MongoDB), and software troubleshooting. I focus on high-quality, secure, and efficient code with timely delivery and clear communication. Let’s work together to bring your tech ideas to life!... Mehr lesen

Kompetenzen

c
charleycatt
charley catt
offline • 

Meine Dienstleistungen

Programmierung & Technik
I will investigate social media account harassment blackmailers scammer social media IP
Ab100 $ / ProjektWeitere Details
Programmierung & Technik
I will investigate social media harassment, blackmail and scams with os int
Ab50 $ / ProjektWeitere Details

Arbeitserfahrung

Software_Development

Senior Full-Stack Software Developer

Software Development • Freiberufler

May 2021 - May 2025 • 4 yrs

As a Senior Full-Stack Software Developer, I design, develop, and deploy scalable web, mobile, and software solutions across multiple industries including fintech, eCommerce, SaaS, and cybersecurity. I specialize in building high-performance applications using modern technologies, ensuring clean architecture, security, and seamless user experience. I have successfully delivered end-to-end projects ranging from custom web platforms and mobile applications to blockchain-based systems and AI-powered solutions. Key achievements include developing secure fintech applications with integrated payment gateways, building advanced GPS tracking and location-based apps, creating automation systems and bots, and implementing robust cybersecurity measures to protect applications from threats such as DDoS and malware attacks. I have extensive experience working with cloud platforms, APIs, databases, and DevOps pipelines, enabling efficient deployment and maintenance of applications. I collaborate with cross-functional teams to transform ideas into functional, user-friendly products that meet business goals.