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Contract Llm Developer Jobs (NOW HIRING)

Mercor

LLM Red Team Specialist - AI

New York, NY · On-site +1

$60 - $90/hr

Contract Compensation: $60-$90/hour Location: Remote Commitment: 35 hours/week Role ... MSc or PhD in a STEM field or equivalent experience. * 1+ years in research, research-engineering ...

Mercor

LLM Agent Engineer - Production

New York, NY · Remote

$100 - $500/hr

Contract Compensation: $100-$500/hour Location: Remote Role Responsibilities * Build and operate LLM agents in production environments. * Evaluate agent performance and determine improvements after ...

Mercor

LLM Agent Engineer - Production

San Francisco, CA · Remote

$100 - $500/hr

Contract Compensation: $100-$500/hour Location: Remote Role Responsibilities * Build and operate LLM agents in production environments. * Evaluate agent performance and determine improvements after ...

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How much do contract llm developer jobs pay per hour?

As of Aug 22, 2026, the average hourly pay for contract llm developer in the United States is $50.17, according to ZipRecruiter salary data. Most workers in this role earn between $39.42 and $60.82 per hour, depending on experience, location, and employer.

What is a contract LLM developer?

Contract LLM Developers are professionals hired on a temporary or project basis to design, develop, and implement applications using large language models (LLMs) like GPT-4. They typically work with organizations seeking to integrate advanced natural language processing (NLP) capabilities into their products or services. Contract LLM Developers are skilled in machine learning, programming languages such as Python, and have experience with AI frameworks and APIs. Their responsibilities may include fine-tuning language models, building conversational AI systems, and ensuring the ethical use of AI technologies.

What are the key skills and qualifications needed to thrive as a contract LLM developer?

To thrive as a Contract LLM Developer, you need strong programming skills (often in Python), a solid understanding of machine learning concepts, and experience with large language models, typically supported by a degree in computer science or related field. Familiarity with tools like TensorFlow, PyTorch, Hugging Face Transformers, and cloud platforms, as well as experience with APIs and version control systems, is common. Excellent problem-solving, communication, and the ability to quickly adapt to new technologies help you stand out in this freelance or project-based role. These skills are critical for efficiently developing, fine-tuning, and deploying sophisticated language models that meet client requirements.

What are some common challenges contract LLM developers face when working with clients on AI projects?

Contract LLM Developers often encounter challenges such as aligning client expectations with the current capabilities and limitations of large language models, ensuring data privacy and compliance, and integrating AI solutions into existing systems. Communication is key, as clients may not fully understand the technical constraints or required data preparation. Additionally, managing project scope and timelines while balancing multiple stakeholders' input can require strong project management and negotiation skills.

What is the difference between Contract Llm Developer vs Contract Software Engineer?

AspectContract Llm DeveloperContract Software Engineer
Required CredentialsTypically requires a law degree, LLM specialization, and legal certificationsRequires a computer science degree or related technical certifications
Work EnvironmentLegal firms, AI companies focusing on legal tech, or law departmentsTech companies, software development firms, or startups
Industry UsageLegal tech, AI legal applications, compliance toolsGeneral software development, AI, and tech industries
Common Search/ComparisonYesYes

The Contract Llm Developer specializes in legal language models, requiring legal expertise and an LLM degree, often working within legal tech or law-related industries. In contrast, a Contract Software Engineer focuses on software development skills and technical certifications, working across various tech sectors. While both roles involve AI and contract work, their core skills and industry applications differ significantly.

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Contract Llm Developer jobs near you
Infographic showing various Contract Llm Developer job openings in the United States as of August 2026, with employment types broken down into 82% Full Time, 2% Part Time, and 16% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $104,344 per year, or $50.2 per hour.

AI Developer (Contract to Hire)

DivIHN Integration Inc

Deerfield, IL • On-site

Contractor

Re-posted 22 days ago

Job description

For further inquiries regarding the following opportunity, please contact our Talent Specialist
Lavanya at 224 369 0873 
 
Title: AI Developer - Contract to Hire
Location: Deerfield, IL
Duration: 12 Months with possibility of extension
 
Preferred CST Time Zone
 
Job Description
Essential Duties and Responsibilities:
  • Work with technical and business teams to develop GenAI solutions for scenarios like
    • Text Extraction
    • Speech to Text
    • Chat Assistant with Knowledge Base
    • Chat Assistant with Transactional Data
    • Workflow Automation using AI Agents
  • Apply your knowledge of Gen AI frameworks and deployment architectures to build solutions and recommend best practices.
  • Evaluate options, develop Proof of concepts, and review code and solutions from other team members.
  • Understanding of full-stack architecture is a strong plus.
 
Qualifications
  • 5+ years of design, implementation, or consulting in applications and infrastructures experience
  • Strong familiarity with AWS cloud services.
  • 3+ years of experience in various phases of Machine Learning, Artificial Intelligence and Deep Learning solutions using AWS technologies.
  • Experience in implementing AI/Generative AI solutions using AWS Sagemaker, AWS Bedrock and other AI services like AWS Transcribe, AWS Textract, AWS Kendra, AWS Translate and AWS Rekognition, etc.
  • Demonstrated understanding of prompt engineering and application of it to mentioned use cases.
  • Evaluate LLM outputs for hallucination, toxicity, bias, and factual correctness.
  • Implement context caching and memory management patterns to implement well performing applications.
  • Coding experience in implementing solutions using various AWS Services.
  • Proficiency in programming languages such as Python and NodeJS preferred.
  • Proficiency in creating and using REST APIs.
  • Build and deploy AI/GenAI solutions on AWS
  • Develop and manage end-to-end data/AI pipelines
  • Create chat assistants and integrate APIs
  • Write production-ready Python code
  • Innovate and automate digital processes
  • Own projects from design to deployment
  • No specific Degree mentioned, Bachelors preferred.
  • Strong in Python (Node.js is a plus), 3+ years in AI