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Information Technology 🏢 Full Time ⭐️ Verified

Senior Prompt Engineer - San Jose, CA

Nexus AI Solutions
San Jose
Estimated Salary
USD 140.000 – USD 190.000
Live Update
26 Juli 2026
Deadline
26 Jul 2027

Job Description

We are urgently hiring a visionary Prompt Engineer to join our elite team in San Jose, CA. As a key player in our AI division, you will define how humans interact with artificial intelligence. You will craft the language that teaches machines to reason, create, and solve complex problems.


Role Overview:

In this role, you will bridge the gap between human intent and machine execution. You will work directly with our Research Scientists and Product Managers to deploy Large Language Models (LLMs) into production environments, ensuring high-quality, safe, and efficient outputs.


Why Apply?

  • Impactful Work: Shape the future of Generative AI technology used by millions.
  • Competitive Pay: Top-tier compensation in the heart of Silicon Valley.
  • Modern Culture: Collaborative, fast-paced environment with cutting-edge tools.

Responsibilities

  • Prompt Architecture: Design complex prompt templates and workflows to guide LLM behavior effectively.
  • Model Optimization: Continuously iterate on prompts to improve accuracy, relevance, and safety of AI responses.
  • A/B Testing: Implement rigorous testing protocols to compare prompt variations and measure performance metrics.
  • Documentation: Create comprehensive documentation and libraries of effective prompts for internal engineering teams.
  • Feedback Loops: Analyze user feedback and error logs to refine model interactions and user experience.
  • Research: Stay ahead of the curve on the latest developments in NLP and prompt engineering techniques.

Qualifications

  • Experience: 3+ years of experience in Software Engineering, Data Science, or Technical Writing, with a specific focus on AI/ML.
  • Tech Stack: Proficiency in Python and experience working with APIs (OpenAI, Anthropic, HuggingFace).
  • Education: Bachelor’s degree in Computer Science, Linguistics, Cognitive Science, or a related technical field (Master’s preferred).
  • Skills: Strong understanding of Natural Language Processing (NLP) concepts and transformer architectures.
  • Soft Skills: Exceptional logical reasoning, attention to detail, and the ability to communicate complex ideas clearly.
  • Adaptability: Ability to thrive in a fast-paced, experimental environment.

Required Skills

Prompt Engineering Python NLP Large Language Models GPT-4 LangChain A/B Testing Machine Learning Data Analysis

Ready to Take This Challenge?

Make sure your resume is ready. Submit your application now before the deadline.

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