PTR Global

AI/ML Engineer

⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for an AI/ML Engineer with a long-term contract in Austin, TX. Requires expertise in Generative AI, prompt engineering, and frameworks like PyTorch and TensorFlow. Pay rate is $65-$70/hr, with a hybrid work model (3 days onsite).
🌎 - Country
United States
💱 - Currency
$ USD
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💰 - Day rate
520
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🗓️ - Date
March 10, 2026
🕒 - Duration
More than 6 months
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🏝️ - Location
Hybrid
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📄 - Contract
Unknown
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🔒 - Security
Unknown
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📍 - Location detailed
Austin, TX
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🧠 - Skills detailed
#NumPy #Langchain #Data Engineering #"ETL (Extract #Transform #Load)" #AI (Artificial Intelligence) #ML (Machine Learning) #Python #Data Science #PySpark #Spark (Apache Spark) #Visualization #PyTorch #TensorFlow #Java
Role description
AI/ML Engineer Day 1 onsite Austin, TX Long term contract Hybrid - 3 days onsite / week Direct client opportunity No mid layer / No Implementation partners are Involved • The response to this request must include all relevant SDLC artifacts for the project. • In addition to the development of the software, and corresponding artifacts, the scope must include participation and support of reviews with Client internal groups, testing at various stages of the project, and production cutover and warranty support. Additional Comments • Our team is looking for a couple of experienced AI/ML engineers who have hands on experience with Generative Al especially in prompt engineering, data curation, Al agent, and domain specific model fine tuning using frameworks. • Knowledge of Transformer architecture and Generative Al concepts. • Strong knowledge and experience in prompt engineering and PEFT such as LORA/QLORA trainings on large language models is a plus. • Hands on experience with building and extending RAG, multi-agent framework such as Langchain, Llamaindex, AutoGen is a plus. • Experience with ML frameworks such as Pytorch or Tensorflow and Python data science modules. Skills: Problem Solving – Is required Core Java – Nice to have Data engineering – Is required Data science – Is required Data visualization – Nice to have NumPy - Is required Panda - Is required PySpark - Is required Python - Is required PyTorch - Is required Pay Range: $65/hr - $70/hr The specific compensation for this position will be determined by a number of factors, including the scope, complexity and location of the role as well as the cost of labor in the market; the skills, education, training, credentials and experience of the candidate; and other conditions of employment. Our full-time consultants have access to benefits including medical, dental, vision as well as 401K contributions.