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Information Technology 🏢 Full Time ⭐️ Verified

Prompt Engineer

Nexus AI Labs
Jersey City
Estimated Salary
USD 140.000 – USD 180.000
New
Live Update
14 Oktober 2026
Deadline
14 Okt 2027

Job Description

Are you ready to shape the future of human-computer interaction? Nexus AI Labs is looking for a talented Prompt Engineer to join our dynamic team in Jersey City, New Jersey.

In this pivotal role, you will design the instructions that guide our advanced Large Language Models (LLMs) to generate high-quality, context-aware, and actionable outputs. You will act as the architect of communication between our AI systems and the end-users, ensuring our technology is not only smart but also intuitive and safe.

Why Join Nexus AI Labs?

  • Work on cutting-edge Generative AI projects.
  • Collaborate with a world-class team of engineers and data scientists.
  • Competitive compensation and benefits package.

Responsibilities

  • Design and refine complex prompt templates to maximize the performance of LLMs such as GPT-4, Claude, and PaLM.
  • Develop prompt chains and multi-turn dialogue strategies to handle intricate user queries.
  • Analyze model outputs to identify bias, inaccuracies, or hallucinations, and implement mitigation strategies.
  • Conduct A/B testing of different prompt variations to optimize user engagement and satisfaction.
  • Document prompt libraries and best practices to standardize AI interactions across the organization.
  • Collaborate with software engineers to integrate AI capabilities seamlessly into our web and mobile applications.

Qualifications

  • 3+ years of professional experience in technical writing, data analysis, or a related field.
  • Proven experience using or fine-tuning Large Language Models (experience with OpenAI API, LangChain, or Hugging Face is highly preferred).
  • Exceptional command of the English language with a keen eye for detail and tone.
  • Strong understanding of machine learning concepts and the limitations of current NLP models.
  • Bachelor’s degree in Computer Science, Linguistics, Cognitive Science, or a related technical discipline.
  • Demonstrated ability to solve complex problems through iterative testing and logical reasoning.

Required Skills

Prompt Engineering Generative AI Large Language Models (LLMs) OpenAI API Python Technical Writing Machine Learning NLP

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