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Information Technology 🏢 Full Time ⭐️ Verified

Senior Prompt Engineer - Generative AI

Apex Logic Systems
San Jose
Estimated Salary
USD 140.000 – USD 180.000
Live Update
13 Agustus 2026
Deadline
13 Agu 2027

Job Description

Are you ready to shape the future of Artificial Intelligence?

We are looking for a visionary Prompt Engineer to join our elite engineering team in San Jose. In this role, you will be at the forefront of Generative AI, designing and optimizing prompts that drive innovation across our enterprise products.

At Apex Logic Systems, we don't just use AI; we engineer it. You will work closely with machine learning researchers and software developers to fine-tune Large Language Models (LLMs) and ensure our AI outputs are precise, safe, and impactful.

Why Join Us?

  • Work with state-of-the-art models (GPT-4, Claude, Llama).
  • Competitive compensation and equity packages.
  • Flexible remote and hybrid work options.
  • Opportunity to lead AI adoption in a Fortune 500 environment.

Responsibilities

  • Design & Refine: Create sophisticated, multi-step prompts to elicit high-quality responses from Large Language Models (LLMs) and generative AI tools.
  • Model Optimization: Conduct A/B testing and iterative fine-tuning of prompts to improve model accuracy, tone, and relevance.
  • System Integration: Integrate prompt engineering workflows into existing software pipelines and APIs.
  • Documentation: Maintain comprehensive documentation of prompt libraries, best practices, and model behavior guidelines.
  • Cross-Functional Collaboration: Partner with Data Scientists and Product Managers to translate business requirements into effective AI solutions.
  • Ethical AI: Identify and mitigate potential biases or safety risks in AI-generated content.
  • Training: Mentor junior engineers and stakeholders on effective prompt strategies.

Qualifications

  • Experience: 3+ years of experience in prompt engineering, NLP, or a related technical field.
  • Tech Stack: Proficiency in Python and familiarity with OpenAI API, LangChain, or Hugging Face.
  • Writing Skills: Exceptional command of the English language with a keen eye for grammar, tone, and nuance.
  • Education: Bachelor’s degree in Computer Science, Linguistics, or a related field (Master’s preferred).
  • Problem Solving: Strong analytical skills with the ability to debug complex AI output issues.
  • Tools: Experience with vector databases (Pinecone, Weaviate) and RAG (Retrieval-Augmented Generation) architectures.
  • Communication: Ability to explain complex technical concepts to non-technical stakeholders.

Required Skills

Prompt Engineering Natural Language Processing (NLP) Python Large Language Models (LLMs) OpenAI API Generative AI RAG LangChain A/B Testing Machine Learning

Ready to Take This Challenge?

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

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