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Junior AI Engineer

AI EngineerMachine Learning EngineerFull TimeRemoteJuniorTeam 1-10H1B SponsorCompany SiteLinkedIn

Location

United States

Posted

9 days ago

Salary

0

Seniority

Junior

Associate DegreeExperience acceptedEnglishDockerNumpyPandasPythonPyTorchScikit-LearnTensorflow

Job Description

Junior AI Engineer

Rockstar

• Assist in developing AI-powered features using Python, LLM tools, ML libraries, APIs, and internal platform services. • Support prompt engineering, prompt testing, model comparison, and evaluation of AI-generated outputs. • Help build and maintain RAG workflows, including document preparation, chunking, metadata tagging, embedding generation, retrieval testing, and result review. • Prepare, clean, format, and validate datasets used for model testing, prompt evaluation, and AI experiments. • Assist with model and workflow evaluation by reviewing outputs, identifying errors, documenting patterns, and comparing performance across approaches. • Write clean, readable Python code for scripts, internal tools, prototypes, experiments, and service components. • Support debugging of AI workflows, data pipelines, API integrations, and model behavior under the guidance of senior engineers. • Participate in code reviews, design discussions, team planning, and documentation efforts. • Learn and apply production engineering practices, including Git workflows, testing, logging, Docker, CI/CD, and deployment basics. • Document experiments, implementation details, findings, and recommendations clearly for technical team members.

Job Requirements

  • 0–2 years of experience in AI engineering, machine learning, software engineering, data science, or a related technical area.
  • Internship experience, academic work, bootcamp projects, portfolio projects, or open-source contributions are acceptable.
  • Solid Python programming skills.
  • Foundational understanding of machine learning, deep learning, NLP, data processing, and model evaluation concepts.
  • Familiarity with tools or libraries such as PyTorch, TensorFlow, scikit-learn, Hugging Face Transformers, pandas, NumPy, or similar technologies.
  • Interest in LLMs, GenAI systems, prompt engineering, embeddings, semantic search, RAG, and AI agents.
  • Ability to work with structured and unstructured data.
  • Comfort using Git, notebooks, command-line tools, APIs, and collaborative development workflows.
  • Strong attention to detail, curiosity, problem-solving ability, and willingness to learn from feedback.
  • Clear written communication skills for documenting technical work and experiment results.

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