06.10.2026 aktualisiert
100 % verfügbar
System Admin & Bug Fixer | LoRA Fine-Tuning & AI Solutions
Shenzhen, China
Weltweit
Skills
LinuxLinux ServersServer Administration
I'm a tech problem solver specializing in server infrastructure, AI model fine-tuning, and code debugging. I help businesses and solo developers keep their systems running, fix broken code, and train AI models for real-world use.
What I can do for you:
?️ Server & DevOps: I set up, secure, and optimize Linux servers. Whether you need Docker deployment, CI/CD pipelines, or an SSL/performance fix, I'll get your infrastructure running smoothly. No fluff, just working systems.
? LoRA & AI Fine-Tuning: I fine-tune open-source LLMs (Qwen, Llama, Mistral) using LoRA. If you have data and want a model that actually speaks your business language, I can deliver a working adapter and training reports. I focus on measurable improvement, not vague promises.
? Bug Fixing & Vibe Coding Cleanup: I fix what AI-generated code leaves behind. If you built a prototype with Cursor, Bolt, Replit, or Lovable and it breaks in production, I clean it up and make it stable. I also debug standard Python and JavaScript apps.
How I work:
I communicate clearly, deliver on time, and don't disappear. Every project includes documentation on what I changed and how to maintain it. For fixed-price projects, I break work into milestones so you see progress before paying the final amount.
Let's talk about your project. Send me a message and I'll tell you honestly whether I can help and what it will take.
Erfahrung
Berufserfahrung0 - 5 Jahre
Freelancer seit2026
Sprachen
EnglishGrundkenntnisse