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Prompt Engineer | Sign-On Bonus | Jersey City, NJ

Apex Intelligence Systems
Jersey City, NJ
Estimated Salary
USD 130.000 – USD 180.000
Live Update
30 Juli 2026
Deadline
30 Jul 2027

Job Description

We are seeking a visionary Prompt Engineer to join our elite team in Jersey City, NJ. In this role, you will be at the forefront of the Generative AI revolution, designing and optimizing prompts that drive the next generation of intelligent applications. We are offering a generous sign-on bonus for top talent looking to make an immediate impact.

Why Join Us?

  • Work with state-of-the-art Large Language Models (LLMs).
  • Competitive compensation package including a Sign-On Bonus.
  • Remote-first culture with a vibrant office in Jersey City.
  • Opportunity to shape the future of AI interaction.

Your mission is to bridge the gap between human intent and machine capability.

Responsibilities

  • Design, develop, and refine high-quality prompts for LLMs (e.g., GPT-4, Claude, Llama).
  • Analyze model outputs to identify biases, hallucinations, and opportunities for improvement.
  • Implement advanced prompting techniques such as Chain-of-Thought (CoT) and ReAct.
  • Collaborate with Data Scientists and Product Managers to define AI use cases and user flows.
  • Conduct A/B testing to validate prompt effectiveness and maximize user engagement.
  • Document prompt engineering best practices and contribute to the internal knowledge base.
  • Qualifications

  • 3+ years of experience in AI, NLP, or a related technical field.
  • Strong command of the English language and technical writing.
  • Experience fine-tuning models or working with RAG (Retrieval-Augmented Generation) architectures.
  • Proficiency in Python or similar scripting languages.
  • Experience with vector databases (Pinecone, Milvus) is a plus.
  • Ability to think critically and solve complex logical problems.
  • Required Skills

    Prompt Engineering Python LLM GPT-4 NLP Chain-of-Thought RAG Fine-tuning Machine Learning

    Ready to Take This Challenge?

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