Open to opportunities

Lamar Bayer

@lamarbayer

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Full Stack blockchain developer | smart contract, web3 integration on EVM, Solana | AI.

United States

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Experienced Software Engineer with a strong background in building scalable web applications, developing secure blockchain solutions, and delivering AI-powered products. I am passionate about using technology to create efficient, user-focused solutions that drive real-world impact.

Over the past 6+ years, I’ve contributed to projects across e-commerce, fintech, blockchain, and AI, working with startups and global teams. My experience spans frontend and backend development, cloud infrastructure, smart contracts, web3, and AI-powered platform development.

Experience

Work history, roles, and key accomplishments

LLM Engineer

By Light Professional IT Services LLC

Feb 2020 - Jan 2022 (1 year 11 months)

Specialized in training, fine-tuning, and deploying Large Language Models (LLMs) such as GPT, LLaMA, and Mistral for domain-specific applications.

Designed scalable pipelines for supervised fine-tuning (SFT), reinforcement learning from human feedback (RLHF), and retrieval-augmented generation (RAG).