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Llm Developer Jobs in Chicago, IL (NOW HIRING)

LLM Engineer

Northbrook, IL · On-site

$85K - $115K/yr

The LLM Engineer serves as the organization's AI technical lead responsible for designing, implementing, and optimizing Large Language Model (LLM) solutions that automate business processes, improve ...

The LLM Engineer serves as the organization's AI technical lead responsible for designing, implementing, and optimizing Large Language Model (LLM) solutions that automate business processes, improve ...

LLM Engineer

Northbrook, IL · On-site

$85K - $115K/yr

The LLM Engineer serves as the organization's AI technical lead responsible for designing, implementing, and optimizing Large Language Model (LLM) solutions that automate business processes, improve ...

The position combines large language model (LLM) and agent engineering, AWS serverless infrastructure, backend development, and operational problem-solving. The developer translates complex business ...

The position combines large language model (LLM) and agent engineering, AWS serverless infrastructure, backend development, and operational problem-solving. The developer translates complex business ...

DevOps Engineer

Chicago, IL · On-site

$54.50 - $74.50/hr

... LLM-powered automation patterns, infrastructure copilots, and governance considerations for AI in CI/CD and operational contexts Qualifications : Required : • You will work with AWS technologies ...

AI Engineer - Enterprise Business Systems

Chicago, IL · On-site

$110K - $137K/yr

Generative AI & LLM Engineering * Contribute to the development of generative AI and LLM-based solutions using prompt engineering, retrieval-augmented generation (RAG), vector search, orchestration ...

Design, develop, and deploy AI agents using modern LLM platforms (e.g., OpenAI, Claude, Gemini ... Collaborate with engineering, data, and business teams to refine requirements and deliver solutions

Develop and optimize LLM orchestration and prompt strategies. * Deploy and serve models using tools such as FastAPI and MLflow . * Build scalable MLOps, CI/CD, monitoring, and model lifecycle ...

New

Senior Java Developer

Chicago, IL · On-site

$120 - $180/hr

Develop and integrate AI/GenAI capabilities hands‑on, including prompt design, LLM integration ... Mentor developers through code‑level guidance, design reviews, and engineering best practices ...

Senior Java Developer

Chicago, IL · On-site

$59 - $75.25/hr

... LLM integration, RAG pipelines, embeddings/vector search, semantic search, classification ... engineering best practices; however, the primary expectation remains hands-on delivery.

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Llm Developer information

See Chicago, IL salary details

$26

$51

$82

How much do llm developer jobs pay per hour?

As of Aug 7, 2026, the average hourly pay for llm developer in Chicago, IL is $51.72, according to ZipRecruiter salary data. Most workers in this role earn between $40.62 and $62.69 per hour, depending on experience, location, and employer.

What does an LLM Developer do?

An LLM Developer designs, fine-tunes, and implements large language models (LLMs) for various applications, such as chatbots, content generation, and AI-driven tools. They work with machine learning frameworks, optimize model performance, and ensure efficient deployment. This role requires expertise in natural language processing (NLP), deep learning, and programming languages like Python.

What are the key skills and qualifications needed to thrive as an LLM Developer?

To excel as an LLM Developer, you need strong expertise in natural language processing (NLP), deep learning frameworks, and programming languages such as Python, typically supported by a degree in computer science or a related field. Familiarity with machine learning libraries (like TensorFlow or PyTorch), cloud computing platforms, and experience with prompt engineering or fine-tuning large language models is crucial. Excellent problem-solving abilities, collaboration, and effective communication skills help you design solutions and work efficiently within multidisciplinary teams. These qualifications are essential for successfully building, deploying, and optimizing large language models that drive impactful AI applications.

What is the role of a Llm developer?

A Large Language Model (LLM) developer designs, trains, and fine-tunes large-scale AI models for natural language processing tasks. They work with machine learning frameworks, handle large datasets, and optimize models for performance and accuracy, often requiring knowledge of programming languages like Python and tools such as TensorFlow or PyTorch.
What are the most commonly searched types of Llm Developer jobs in Chicago, IL? The most popular types of Llm Developer jobs in Chicago, IL are:
What cities near Chicago, IL are hiring for Llm Developer jobs? Cities near Chicago, IL with the most Llm Developer job openings:
Infographic showing various Llm Developer job openings in Chicago, IL as of August 2026, with employment types broken down into 79% Full Time, 3% Part Time, and 18% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution, with an average salary of $107,574 per year, or $51.7 per hour.

LLM Engineer

USA Clinics Group

Northbrook, IL • On-site

$85K - $115K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 2 days ago


Job description

Why USA Clinics Group?

Founded by Harvard-trained physicians with a vision of offering patient-first care beyond the hospital settings, we’ve grown into the nation’s largest network of outpatient vein, fibroid, vascular, and prostate centers, with 170+ clinics across the country. Our mission is simple: deliver life-changing, minimally invasive care, close to home.

We’re building a culture where innovation, compassion, and accountability thrive. While proud of our growth, we’re even more excited about what’s ahead, and the team we’re building to get there. We look forward to meeting you!

Why You'll Love Working with us:

???? Rapid career advancement          ???? Competitive compensation package

???? Positive, team-oriented environment  ???? Work with cutting-ed technology

???? Make a real impact on patients’ lives  ???? Join a fast-growing, mission-driven company

Position Summary:

The LLM Engineer serves as the organization's AI technical lead responsible for designing, implementing, and optimizing Large Language Model (LLM) solutions that automate business processes, improve operational efficiency, and support strategic initiatives across all departments. This role partners with business leaders to identify opportunities for AI adoption and develops scalable solutions that drive measurable organizational impact.

Position Details:

  • Location: Northbrook, IL
  • Schedule: Full-time, Monday through Friday on-site.
  • Compensation: $85,000 - $115,000
Key Responsibilities
  • Design, develop, deploy, and maintain AI-powered applications, workflows, copilots, agents, and automation solutions using large language models.
  • Partner with department leaders to identify business processes that can be improved through AI, automation, and advanced analytics.
  • Develop and maintain secure AI infrastructure, prompt libraries, knowledge bases, integrations, and governance standards.
  • Build AI solutions that support recruiting, credentialing, revenue cycle, finance, operations, marketing, and clinical support functions.
  • Create and maintain documentation, SOPs, technical standards, and best practices for AI implementation across the organization.
  • Monitor AI system performance, accuracy, adoption, security, and return on investment.
  • Lead AI education, training, and change management initiatives to increase organizational adoption and effectiveness.
  • Serve as the organization's subject matter expert on AI technologies, emerging trends, and innovation opportunities.
AI & Automation Responsibilities
  • Develop custom GPTs, AI agents, retrieval-augmented generation (RAG) solutions, and workflow automations that improve operational efficiency.
  • Integrate AI platforms with business systems such as ATS, CRM, credentialing, revenue cycle, HRIS, document management, and reporting tools.
  • Build automated reporting, data extraction, document processing, and decision-support solutions using AI technologies.
  • Evaluate and implement emerging AI technologies, models, frameworks, and tools to continuously improve business performance.

Requirements

Minimum Requirements
  • Bachelor's degree in Computer Science, Software Engineering, Data Science, Artificial Intelligence, or related field required.
  • Minimum 3-5 years of software engineering, machine learning, AI development, or automation experience.
  • Experience working with Large Language Models (LLMs), prompt engineering, AI APIs, and AI development platforms.
  • Proficiency in Python, SQL, APIs, cloud platforms, and workflow automation tools.
  • Experience building, deploying, and maintaining production-grade AI applications and integrations.

Benefits

  • Health
  • Dental
  • Vision
  • 401k & Match
  • Paid time off