Back to all jobs

Lead Prompt Engineer: Strategic LLM Migration

Work from home Full-time role Hiring

Are you a veteran of the AI landscape with a Doctorate or Master's and a track record of shaping LLM performance? Welo Data is seeking a Lead Prompt Engineer to spearhead the technical migration of template architectures into state-of-the-art LLM autoraters. This is a high-stakes leadership role. You will not only engineer complex prompts but also guide a specialized team, drive the migration strategy, and certify the launch readiness of our next-generation AI solutions. The Mission: Leading the AI Evolution

  • Strategic Oversight: Manage the full end-to-end technical migration workflow, ensuring a seamless transition from human-rated templates to automated LLM systems.
  • Team Mentorship: Guide a team of engineers through the complexities of parent-child template clusters and automated optimization.
  • Advanced Optimization: Direct the use of APG and APO tools, providing the high-level intervention needed when automated systems reach plateaus.
  • Launch Certification: Take final responsibility for accuracy metrics, running prompt versions against gold data to verify $F_1$ scores, precision, and recall.
  • Edge-Case Resolution: Architect manual prompt strategies to solve the most difficult "anti-patterns" in legacy architectures.

Project Details

  • Schedule: Part-Time (Flexible hours within project milestones)
  • Location: 100% Remote (Must be based in the United States)
  • Employment Type: Freelance / Independent Contractor
  • Duration: Long-term technical migration project

The Executive Profile

  • Elite Expertise: At least 7 years of experience as a Prompt Engineer with a proven history of tuning LLMs for structured outputs and complex classification.
  • Advanced Academic Background: Master’s or Doctorate (PhD) in Computer Science, Computational Linguistics, HCI, or a related analytical field.
  • Data Mastery: Strong proficiency in SQL and deep-dive error pattern analysis to monitor and enhance model performance.
  • Technical Agility: Expert-level ability to master proprietary tools and enterprise-grade interfaces like the Goose API.
  • Leadership Excellence: A natural mentor with the verbal and written communication skills required to justify technical launches to stakeholders.

Preferred High-Level Skills

  • Experience in software engineering or AI model evaluation at an enterprise scale.
  • Deep linguistic expertise, specifically in semantics and formal logic.
  • Hands-on experience with Chain-of-Thought (CoT) and shadowbot disagreement tracking.

Apply To This Job

More remote roles to explore

[Remote] Prompt Engineer (Chinese) | $43/hr Remote

Work from home Full-time role

[Remote] Prompt Engineer (Chinese) | $43/hr Remote

Work from home Full-time role

Customer-Facing AI Prompt Engineer Trainee (Not a developer position)

Work from home Full-time role

Autonomy Engineer, Computer Vision

Work from home Full-time role

Senior Engineer, Computer Vision (Remote - US)

Work from home Full-time role

Senior Engineer, Computer Vision (Remote - US)

Work from home Full-time role

Lead Software Engineer, 3D Computer Vision (USA)

Work from home Full-time role

[Remote] Staff Software Engineer, Machine Learning (Computer Vision), Remote

Work from home Full-time role

Senior Computer Vision Engineer - Autonomous Systems

Work from home Full-time role

Senior/Lead Computer Vision Engineer

Work from home Full-time role

Consultant for juvenile justice quality control and monitoring (open for National consultants only), remote, 29 months

Work from home Full-time role

Remote Oncology Informatics Registered Nurse; RN - Precision Medicine - Dallas, Tx

Work from home Full-time role

Online Hotel Reservationist – Fully Remote

Work from home Full-time role

Experienced Remote Customer Service Representative – Delivering Exceptional Experiences for arenaflex Customers

Work from home Full-time role

Experienced Customer Care Representative – West Chester, PA

Work from home Full-time role

Associate Sales Representative, ACM (Northern New Jersey))

Work from home Full-time role

Experienced Data Entry Specialist – Remote Opportunity with arenaflex

Work from home Full-time role

IT Recruiter con Portugués

Work from home Full-time role

Chaplain (Part-Time) - Batesburg-Leesville, SC | Bilingual Spanish Required

Work from home Full-time role

Experienced Full Stack Software Engineer – Web & Cloud Application Development at arenaflex

Work from home Full-time role