Required Skills: BERT, RoBERTa, T5, Hadoop, Spark, or AWS, LLMs including ChatGPT, GPT 3.5, Claude, Mistral, Python
          Job Description
                    Title: Senior Data Scientist
 Experience: 8+ years
 Contract: W2/1099
 Client: PWC
 Location: Remote
  
 Responsibilities: 
 Working closely with other data scientists and engineers to design, develop, and deploy AI solutions.
 Leading the development of advanced AI and machine learning models to solve complex business problems
 Analyzing large datasets to identify patterns and trends that can inform AI development.
 Collaborating with cross-functional teams to ensure AI solutions are aligned with business goals and customer needs.
 Evaluating and creating new frameworks and defining methodologies and governance.
 Mentoring junior data scientists and provide guidance on AI and machine learning best practices.
 Working with product leaders to apply data science solutions.
 Leading small- to medium-sized teams (direct or indirect).
  
 Skills Required:  
 Have experience working directly with large language models and transformer-based architectures including BERT, RoBERTa, T5 etc.
 Be proficient in working with big data technologies and tools like Hadoop, Spark, or AWS.
 Have experience and knowledge of applying LLMs including ChatGPT, GPT 3.5, Claude, Mistral, etc.
 Be a natural problem solver, able to lead and mentor junior data scientists, and collaborate with cross-functional teams.
 Demonstrate proficient experience with machine learning algorithms, including deep learning, gradient boosting, and random forests
 Possess advanced programming skills in Python, R, or other relevant languages for data analysis.