Full-Time Senior Machine Learning Engineer

We are seeking a highly motivated and technically skilled Senior Machine Learning Engineer with a strong focus on Prompt Engineering, Large Language Model (LLM) Evaluation, and Python-based development. This role is central to the enhancement and evaluation of our custom GPT-based systems.

Responsibilities

• Prompt Engineering & Enhancement: Design, extend, and customize system prompts, evaluate the impact of prompt changes, and continuously improve GPT usage scenarios.
• Experimental Feature Development: Conceptualize, prototype, and validate new GPT-based features to extend system capabilities.
• Model Evaluation & Tracking: Evaluate new GPT/LLM releases, monitor response quality and consistency, and assess upgrade relevance for various user tiers.
• Knowledge Sharing & Research: Stay up to date with the latest techniques and prepare detailed evaluation reports.
• Python Development & Prototyping: Develop both prototype and production-level code to support AI features.
• LLM Integration & Optimization: Utilize frameworks like Langchain to build solutions and implement advanced chatbot capabilities.

Requirements:

• 4+ years of experience with Python and its data science ecosystem (Pandas, NumPy, Scikit-learn).
• Proven experience in prompt engineering and LLM behavior analysis.
• Familiarity with LLM integration frameworks such as Langchain or similar.
• Experience in data curation, preprocessing and tokenization for LLM training
• Deep understanding of GPT-based systems and their customization potential.
• Ability to translate product requirements into reliable, maintainable code.
• Experience with experimental feature development and technical feasibility evaluation.
• Excellent documentation and communication skills.

Nice to have:

• Experience with distributed training
• Experience with MLOps for LLMs

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