

Generative AI Engineer
⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a Senior Generative AI Engineer, onsite for over 6 months, offering a competitive pay rate. Key skills include LLMs, Python, and experience with ML/AI engineering. A Bachelor's/Master’s in Computer Science or related field is required.
🌎 - Country
United States
💱 - Currency
$ USD
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💰 - Day rate
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🗓️ - Date discovered
July 31, 2025
🕒 - Project duration
More than 6 months
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🏝️ - Location type
On-site
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📄 - Contract type
Unknown
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🔒 - Security clearance
Unknown
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📍 - Location detailed
New York, United States
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🧠 - Skills detailed
#Docker #Databases #Model Evaluation #"ETL (Extract #Transform #Load)" #TensorFlow #Scala #Transformers #Generative Models #PyTorch #Langchain #MLflow #Libraries #Python #ML (Machine Learning) #Computer Science #NLP (Natural Language Processing) #AI (Artificial Intelligence) #Kubernetes
Role description
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Job Title: Generative AI Engineers
Location: Onsite
Employment Type: Full-Time
Experience Level: Senior
Role Overview
Multiple senior-level opportunities for a Generative AI Engineers to join a forward-leaning technology team focused on building next-generation AI applications using LLMs, multimodal transformers, and advanced generative models. The role involves hands-on development of tools for content generation, autonomous agents, intelligent assistants, and synthetic data systems — with direct impact on real-world products and workflows.
This is a high-impact position for someone who wants to push the limits of applied AI and help shape scalable solutions at the frontier of generative intelligence.
Key Responsibilities
• Fine-tune and deploy LLMs (e.g., GPT, LLaMA, Claude, Mistral) for targeted downstream use cases
• Build and optimise RAG pipelines using LangChain, LlamaIndex, Haystack, etc.
• Develop full-stack GenAI applications across modalities (text, code, image, audio)
• Leverage embedding stores and vector databases (e.g., FAISS, Pinecone, Weaviate, Qdrant)
• Integrate foundation model APIs into production systems
• Work with multimodal architectures (e.g., CLIP, DALL·E, Stable Diffusion, Gemini)
• Ensure performance, scalability, and latency targets in production environments
• Collaborate with data, ML, and product teams to define and implement GenAI features
• Stay ahead of developments in generative AI and proactively apply new techniques
Required Qualifications
• Bachelor's or Master’s in Computer Science, Machine Learning, or related discipline
• Strong experience in ML/AI engineering, especially LLM-based systems
• Proficient in Python with libraries such as HuggingFace Transformers, LangChain, PyTorch, TensorFlow
• Deep understanding of NLP, transformers, and generative model architectures
• Track record of deploying models in production (Docker, Kubernetes, etc.)
• Experience with prompt engineering, fine-tuning, and model evaluation
Preferred Qualifications
• Familiarity with LLMOps platforms (e.g., Weights & Biases, MLflow, BentoML)
• Understanding of ethical, privacy, and safety challenges in GenAI applications
• Experience with LoRA, PEFT, or model quantisation techniques
• Exposure to agentic and multi-agent frameworks (e.g., AutoGPT, CrewAI, LangGraph)
• Contributions to open-source GenAI projects or frameworks