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elitetrollingg

Krzysztof S

@elitetrollingg

Software and Web Developer, DevOPS

Estados Unidos
Inglés, Polaco
Parte de la información aparece en idioma inglés.
Sobre mí
Hi, I'm Krzysztof, Founder and IT engineer at a small web and software agency. I work across the full stack: web apps, mobile apps, backend systems, infrastructure. Recent work: a business platform, a mobile health app, a Discord bot, and a custom Minecraft plugin suite built from scratch in Java. I don't just write code and walk away. I manage live production servers, so I build for reliability first: Linux, deployment, SSL, process management, not just the app layer. Need something built end to end by someone who'll own it after launch? Let's talk.... Lee más

Habilidades

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elitetrollingg
Krzysztof S
desconectado • 
Tiempo medio de respuesta: 1 hora

Revisa mis servicios

Mods de videojuegos
I will create a custom minecraft server plugin in java
DeUSD 50 / proyectoMás información
Sitios web personalizados
I will develop a secure, responsive business website
DeUSD 80 / proyectoMás información

Porfolio

Experiencia laboral

Self_Employed

Founder | IT Engineer & Head of Security

Self Employed • Trabajador autónomo

Aug 2025 - Present • 1 yr

Running my own freelance practice covering full-stack development, DevOps, and security, managing everything from live production servers to custom software builds. I handle Linux server administration, deployment pipelines, and security hardening for real production infrastructure, alongside building custom applications and Minecraft server plugins from scratch in Java, Node.js, and React. Achievements/highlights (bullet options — pick a few, Fiverr usually allows a short list): - Architected and maintain a multi-server production hosting environment with automated failover, backups, and SSL management for live client websites - Built a custom Minecraft server plugin suite from scratch (46,000+ lines of Java) covering economy, GUI systems, territory claiming, and moderation tools - Developed full-stack web and mobile applications end to end, including database design, authentication, and deployment - Led security hardening and incident response for production systems handling real client and user data