s
sazz3000

Sebastian B.

@sazz3000

What's your story in one line?

Stati Uniti
Inglese
Alcune informazioni sono riportate in lingua inglese.
Chi sono
I’m a full-stack developer building scalable, production-ready web applications for businesses. I specialize in custom platforms, SaaS applications, and CMS solutions using React, Node.js, Laravel, PHP, and PostgreSQL. I also handle server setup, deployment, and optimization (NGINX, SSL, Linux) to ensure everything runs fast, secure, and reliable. From idea to deployment, I focus on building systems that drive results, improve performance, and support long-term growth.... Continua a leggere

Competenze

s
sazz3000
Sebastian B.
offline • 
Tempo di risposta medio: 1 ora

Consulta i miei servizi

Assistenza e IT
I will set up and secure your ubuntu server with nginx and SSL
A partire da40 USD / progettoMaggiori dettagli
gestione campagne
I will create professional weekly email campaigns and newsletters
A partire da250 USD / progettoMaggiori dettagli

Portfolio

Esperienza lavorativa

Freelancing_Career

Full-Stack Developer & Systems Engineer

Freelancing Career

Jan 2022 - Present • 4 yrs 4 mos

Design and develop custom web applications, SaaS platforms, and business systems using React, Node.js, Laravel, PHP, PostgreSQL, and modern technologies. Build complete solutions including frontend, backend, database architecture, API integrations, and custom CMS development. Manage server infrastructure, deployment, and security across Linux environments including VPS, cloud infrastructure, dedicated servers, and WHM/cPanel systems using Ubuntu, NGINX, PM2, and SSL. Implement system monitoring, performance optimization, automation tools, scalable architecture, and production-ready workflows. Develop custom e-commerce systems, business automation tools, and email platforms tailored to operational needs. Provide ongoing maintenance, monitoring, troubleshooting, and technical support to ensure long-term reliability, security, and performance.