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Llm Developer Jobs (NOW HIRING)

GPTZero

LLM Engineer (GenAI, NYC)

New York, NY · On-site

$150K - $230K/yr

Experience pushing the cutting-edge in LLM abilities on novel tasks with subjective outputs * Excellent software engineer with experience building highly extensible and modular codebases, as well as ...

E-Solutions

ML and ML Ops engineer

Wilmington, DE

ML and ML Ops engineer Delaware or New Jersey( Report to work) Hybrid We are looking for a talented ML / LLM Engineer with deep expertise in AWS technologies to join our innovative team. In this role ...

Pyramid Consulting, Inc.

AI/LLM Engineers

Denver, CO · On-site

$52 - $56/hr

Immediate need for a talented AI/LLM Engineers. This is a 12+ Months contract opportunity with long-term potential and is in Denver, CO (Onsite). Please review the below and contact me ASAP if you ...

Upstart

Principal Engineer, LLM

OR · On-site +1

As a Principal Engineer - GenAI/LLM, you will provide technical leadership across multiple cross-functional teams, shaping the vision, architecture, and adoption strategy for our new GenAI platform ...

E-Solutions

ML and ML Ops engineer

Keyport, NJ

ML And ML Ops Engineer We are looking for a talented ML / LLM Engineer with deep expertise in AWS technologies to join our innovative team. In this role, you will design, develop, and deploy machine ...

AMSYS Talent

LLM Infrastructure Engineer

Houston, TX · On-site

$97K - $127K/yr

We are looking for a Senior Python / AI API Engineer to build and deploy production-grade services powering Large Language Model (LLM) applications. This role focuses on developing high-performance ...

EnCharge AI

LLM Inference Deployment Engineer

$180K - $240K/yr

About the Role EnCharge AI is seeking an LLM Inference Deployment Engineer to optimize, deploy, and scale large language models (LLMs) for high-performance inference on its energy efficient AI ...

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Llm Developer information

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How much do llm developer jobs pay per hour?

As of Jun 19, 2026, the average hourly pay for 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 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 in the Llm Developer position, and why are they important?

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 are the typical daily tasks and responsibilities of an LLM Developer?

As an LLM Developer, your daily responsibilities often include designing, fine-tuning, and evaluating large language models to meet specific application needs. You may work on tasks such as data preprocessing, model training, performance benchmarking, and error analysis, frequently collaborating with data scientists, research engineers, and product managers. Keeping up to date with the latest advancements in NLP and integrating new techniques into production models is also a key part of the role. These tasks are usually performed in a team-oriented environment where clear communication and iterative experimentation are highly valued.

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Llm Developer jobs near you
Infographic showing various Llm Developer job openings in the United States as of June 2026, with employment types broken down into 96% Full Time, 3% Part Time, and 1% Contract. Highlights an 77% Physical, 5% Hybrid, and 18% Remote job distribution, with an average salary of $104,344 per year, or $50.2 per hour.

LLM Engineer (GenAI, NYC)

GPTZero

New York, NY • On-site

$150K - $230K/yr

Full-time

Posted 7 days ago

Job description

GPTZero is on a mission to restore trust and transparency on the internet. As the leading AI detection platform, we empower educators, students, journalists, marketers, and writers to navigate the evolving landscape of AI-generated content. With millions of users and institutions relying on us, we're building a category-defining company at the intersection of AI and information integrity.
Our team comes from high-performing engineering cultures, including Meta, Perplexity, AWS, Affirm, and leading AI research labs, including Princeton, Caltech, and Vector Institute.
About this role:
In this role, you'll build the next generation of AI tools that preserve and enhance critical thinking for humanity. The ideal candidate is someone who is adept at creating reliable AI agents, prompt engineering, possesses a great product sense, and is also an excellent software engineer. You'll be working on a fast-paced team of passionate builders to create industry-defining software that has attracted millions of users globally.
What you'll contribute:
  • Fine-tune and evaluate state-of-the-art language models
  • Optimize prompts to maximize classification accuracy, personalize outputs, and enforce style guidelines
  • Develop multi-agent workflows incorporating data from diverse sources using RAG
  • Improve and iterate on AI agents using observability and experimentation tools
  • Stay up-to-date with the latest literature and emerging technologies to solve novel problems
  • Work closely with product and design teams to develop intuitive applications that create societal impact
Qualifications
  • 3+ YOE in Python
  • 1+ YOE in LLM framework like Langchain or LlamaIndex
  • 1+ YOE with agentic or RAG applications
  • Strong exploratory data analysis (EDA) skills to effectively leverage data in a way that informs pragmatic solutions
  • Experience pushing the cutting-edge in LLM abilities on novel tasks with subjective outputs
  • Excellent software engineer with experience building highly extensible and modular codebases, as well as complex pipelines
  • Self-starter (pitch, plan, and implement as a project owner in a fast-paced team)
  • Highly motivated to make positive societal impact
  • Ability to wear multiple hats and be a leader as our team grows
  • Visa for work in Canada or US
    Bonus:
    • Strong open-source portfolio
    • Publications at top-tier ML venues
    • Experience working in an early-stage startup environment
    • Experience with a prompt optimization framework like DsPY or TextGrad

At GPTZero, our recruiting team is involved in every step of the hiring process. We use AI-based tools (such as Endorsed.ai and Juicebox.ai) to help us to accelerate candidates at the resume review stage by marking when candidates met certain key criteria. These tools are never the final say in a hiring decision - humans are.

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