Freelance AI & Full-Stack Developer (LLM feature development, fine-tuning, and training-data preparation)
Fine-tuningCreated and deployed LLM-driven features for production client applications, including fine-tuning and configuration of language models for domain-specific tasks. Supported LLM performance by preparing and structuring training/retrieval inputs through data cleaning and analysis. Implemented multi-provider LLM integration to enable consistent AI behavior across deployments. • Fine-tuned and configured language models for domain-specific tasks across client engagements. • Integrated multiple LLM providers (OpenAI, Anthropic, OpenRouter, Grok) into production AI apps. • Performed data cleaning, structuring, and analysis for AI feature development and reporting pipelines. • Built embedded LLM features such as chatbots, AI content generation, and intelligent FAQ systems.