Jobs · Engineering

Senior Prompt Engineer: LLM Migration & Optimization

Welo Data · United States · 3 mo ago
RemoteRemoteEngineeringPart-time

Arcitecture Migration

Take full ownership of the end-to-end technical migration of templates to LLM autoraters.

Optimization Leadership

  • Utilize Automatic Prompt Generation (APG) and supervise Automated Prompt Optimization (APO) tools to push model performance past plateaus and deadlocks.

Metrics-Driven Excellence

  • Continuously measure quality against "gold data" baselines, tracking precision, recall, and $F_1$ scores to justify launch readiness.

Edge-Case Engineering

Manually draft and refine complex prompts to overcome anti-patterns and architecture gaps that automated tools can't solve.

Job Title

Senior Prompt Engineer (LLM Migration)

Schedule

Part-Time (Set your own hours within project milestones)

Location

100% Remote (Must be based in the United States)

Employment Type

Freelance / Independent Contractor

Educational Foundation

Bachelor’s, Master’s, or PhD in Computer Science, Data Science, Computational Linguistics, or a related analytical field.

Prompt Engineering Mastery

  • 4+ years of experience tuning LLMs for strict, structured outputs, complex classification, and few-shot learning.

Analytical Power

  • High proficiency in identifying error patterns and using SQL or data analytics tools to monitor performance.

Technical Agility

  • Fast learner capable of mastering proprietary internal tools and "Goose API" style interfaces with minimal oversight.

Familiarity with Shadowbot Monitoring and Disagreement Tracking

  • Experience in AI model evaluation and software engineering.

Deep Understanding of Semantics, Logic, and Chain-of-Thought (CoT) Prompting

  • Proven ability to draft high-level Launch Certification Documentation.

Technical Review

Submit your CV and portfolio of LLM optimization work.

Prompt Assessment

Demonstrate your ability to navigate complex template clusters and APO deadlocks.

Tooling Deep-Dive

Get access to our internal technical suite and migration workflows.

Launch

Begin your part-time engagement and lead the shift to LLM-driven autorating.

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