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Prompt Engineer Jobs in California (NOW HIRING)

OPPO US Research Center

AI Engineer

Palo Alto, CA · On-site

Design and improve prompt engineering and context engineering workflows, including AI evaluation, debugging, and tuning for real-world product scenarios. * Build and improve AI agent systems with ...

Pantera Capital

AI Engineer

San Francisco, CA · On-site

$120 - $150/hr

Upgraded existing features to be smarter and/or faster by combining your prompt engineering experience with the latest available models. * Improved or created new evaluations for our existing ...

OPPO US Research Center

AI Engineer

Palo Alto, CA · On-site

Design and improve prompt engineering and context engineering workflows, including AI evaluation, debugging, and tuning for real-world product scenarios. Build and improve AI agent systems with ...

Carter Support Services

AI/ML Engineer

Burbank, CA · On-site

$111K - $153K/yr

Develop and optimize prompt engineering strategies for LLM-based systems * Build and deploy RAG (Retrieval-Augmented Generation) pipelines * Integrate LLMs via APIs (Azure OpenAI preferred) into ...

Programmers.io

AI/ML Engineer

Woodland Hills, CA · On-site

Drive end-to-end solution development including vector embeddings, prompt engineering, and context engineering for enterprise-grade GenAI applications. * Cloud Deployment: Architect and oversee ...

New

OPPO US Research Center

AI Engineer

Palo Alto, CA · On-site

... and improve prompt engineering and context engineering workflows, including AI evaluation, debugging, and tuning for real-world product scenarios. • Build and improve AI agent systems with ...

Artos

Backend Software Engineer

San Francisco, CA · On-site

$166K - $231K/yr

Hands-on experience with GenAI applications: prompt engineering, RAG, data pipelines, and eval frameworks * Experience building APIs with modern Python frameworks (FastAPI, Django, etc.) * Experience ...

Gamma

AI Engineer

San Francisco, CA · On-site

If you get excited about mixing prompt engineering with software engineering to unlock new AI capabilities, this is your role. Our team has a strong in-office culture and works in person 4-5 days per ...

Saim Technologies

Lead AI Engineer

Santa Clara, CA · On-site

$119K - $157K/yr

The ideal candidate will have strong hands-on expertise in Python, LangGraph, LangChain, LLMs, prompt engineering, and cloud-based AI platforms, with proven experience designing scalable multi-agent ...

David Joseph & Company

Backend Engineer

San Francisco, CA · Hybrid

$120K - $250K/yr

LLM / prompt-engineering and agentic tooling. Requirements * Strong Python proficiency (hard requirement) * Hands-on infrastructure-as-code -- Terraform or similar (hard requirement) * A working ...

BirdEye Inc

Senior GTM Engineer

Palo Alto, CA · On-site

Build and maintain AI-based automations and workflows, including prompt engineering for generative-AI-enabled tools. Tech Stack Ownership * Maintain a centralized inventory of all GTM systems with ...

CYNET SYSTEMS

ML Engineer

Santa Clara, CA · On-site

$55 - $60/hr

Prompt engineering and secure data handling. Skills: * ML. * Python. * TensorFlow. * PyTorch. * Hugging Face Transformers. * LLMs. * Multi-modal models. * RAG pipelines. * MS Copilot Studio Agent ...

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All JobsPrompt Engineer JobsPrompt Engineer Jobs in California

Prompt Engineer information

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$46

$86

How much do prompt engineer jobs pay per hour?

As of Aug 22, 2026, the average hourly pay for prompt engineer in California is $46.47, according to ZipRecruiter salary data. Most workers in this role earn between $35.34 and $60.00 per hour, depending on experience, location, and employer.

What is a prompt engineer?

A Prompt Engineer is a professional who designs, refines, and optimizes prompts to improve interactions with AI models, such as ChatGPT. Their role involves understanding model behavior, crafting precise queries, and experimenting with phrasing to achieve desired outputs. They may work in AI research, software development, or content generation to maximize AI efficiency. Strong skills in language, logic, and sometimes coding are essential for success in this role.

What does a prompt engineer do?

A typical day for a Prompt Engineer involves designing, testing, and refining prompts to enhance the performance of AI language models, often collaborating closely with data scientists, software engineers, and product managers. You might analyze the results of model outputs, integrate user or stakeholder feedback, and iterate on prompt strategies to solve diverse business challenges. Your role will usually include documentation, troubleshooting, and keeping up with the latest advances in AI technologies. Expect a mix of independent work and regular team meetings in a dynamic, fast-evolving environment focused on innovation and improvement.

What skills and qualifications are needed to be a prompt engineer?

To thrive as a Prompt Engineer, you need a strong grasp of natural language processing (NLP), machine learning concepts, and experience crafting effective prompts for large language models, usually supported by a technical degree or relevant experience. Familiarity with tools such as OpenAI's API, Hugging Face, or other AI platforms, as well as knowledge of programming languages like Python, is highly valuable. Creative thinking, analytical problem-solving, and cross-functional communication skills help differentiate top candidates in this field. These abilities are crucial for optimizing AI outcomes and ensuring collaboration with both technical and non-technical teams.

Are prompt engineers still in demand?

Prompt engineers are currently in demand as organizations seek professionals skilled in designing effective prompts for AI language models. The role often requires knowledge of natural language processing, machine learning, and familiarity with AI tools like GPT. Demand is expected to grow as AI integration expands across industries.

How much do prompt engineers make?

Prompt engineers typically earn between $80,000 and $150,000 annually, depending on experience, location, and industry. Senior roles or those with specialized skills in AI and machine learning can command higher salaries, especially in tech hubs or companies investing heavily in AI development.

What exactly is prompt engineer work?

A prompt engineer designs and optimizes prompts used to interact with AI language models, ensuring accurate and relevant responses. This role involves understanding AI behavior, crafting clear instructions, and often requires knowledge of machine learning, programming, or data analysis.

What are the most commonly searched types of Prompt Engineer jobs in California?

The most popular types of Prompt Engineer jobs in California are:

What are popular job titles related to Prompt Engineer jobs in California?

For Prompt Engineer jobs in California, the most frequently searched job titles are:

What job categories do people searching Prompt Engineer jobs in California look for?

The top searched job categories for Prompt Engineer jobs in California are:

What cities in California are hiring for Prompt Engineer jobs?

Cities in California with the most Prompt Engineer job openings:

Prompt Engineer jobs near you
Infographic showing various Prompt Engineer job openings in California as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $96,657 per year, or $46.5 per hour.

AI Engineer

S Linx LLC

Mountain View, CA • On-site

Other

Posted 4 days ago

Job description

Job Title :AI Engineer
Location: Mountain View, CA

 

  • Build enterprise agentic platforms supporting coding, reviews, orchestration, context, and memory.
  • Design AI workflows for code generation, analysis, automated review, and autonomous execution.
  • Requires 8+ years software engineering with strong technical leadership experience.
  • Approximately 50–70% hands-on coding with architecture and technical leadership responsibilities.
  • Requires Java/J2EE, Python, Go, C#, or comparable object-oriented programming expertise.
  • Strong LLM integration using OpenAI, Anthropic, LangGraph, CrewAI, or similar technologies.
  • Experience with Cursor, Claude Code, MCP, plugins/skills, context, memory, and orchestration.
  • Multi-agent systems, prompt engineering, platform infrastructure, and cloud security are preferred.

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