a
alfonso770

Alfonso

@alfonso770

Expert Full tack Developer Building Fast Scalable Secure Solutions

Reino Unido
Inglés
Parte de la información aparece en idioma inglés.
Sobre mí
Hi, My name is Alfonso I am a passionate Full-Stack Developer who builds fast, scalable, and user-friendly web applications. I specialize in turning ideas into reliable digital solutions using clean and efficient code. My focus is quality, performance, and client satisfaction. Whether you need a new project, bug fixes, or improvements, I am ready to help you deliver results that grow your business. Contact me now to discuss your project requirement. ... Lee más

Habilidades

a
alfonso770
Alfonso
desconectado • 

Revisa mis servicios

Creación completa de videojuegos
I will develop godot 4 2d 3d game, multiplayer, mobile game, prototype
DeUSD 20 / proyectoMás información
Creación completa de videojuegos
I will develop a multiplayer trading card game in unity tcg, nft, web3 ready
DeUSD 100 / proyectoMás información

Experiencia laboral

Fiverr

Warehouse Management System (WMS) Developer

Fiverr • Freelance

Feb 2026 - Feb 2026 • 0 mos

The client was struggling with inaccurate inventory records and slow warehouse operations. I developed a custom WMS featuring barcode-based inventory tracking, real-time stock updates, and order management tools. One challenge was ensuring stock consistency across multiple transactions, which I resolved by implementing transaction-safe database logic. The system significantly improved inventory accuracy and warehouse efficiency.

Upwork

CRM System Developer

Upwork • Freelance

Jan 2026 - Jan 2026 • 0 mos

The buyer wanted a centralized CRM to better manage leads and customer communication. I designed and built a secure CRM platform with lead tracking, sales pipeline management, and automated follow-up features. A key challenge was organizing scattered customer data into a clean structure, which I solved through proper database design and data migration. The solution helped the client improve customer response time and sales visibility.

Freelancer.com

ERP System Developer

Freelancer.com • Freelance

Dec 2025 - Dec 2025 • 0 mos

The client needed an ERP system to unify finance, inventory, and operational workflows that were previously handled manually. I analyzed their business process and developed a custom ERP solution with role-based access, automated reporting, and a real-time dashboard. One major challenge was integrating multiple business modules smoothly, which I solved through a modular backend architecture. The final system reduced manual errors and improved overall efficiency.