Lead Data Scientist, Python/ML Expert Job at DTCC, Jersey City, NJ

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  • DTCC
  • Jersey City, NJ

Job Description

Salary: $83,000 - 123,000 per year Requirements:

  • Bachelors or Masters degree in computer science, Statistics, Data Science, or an equivalent discipline; Ph.D. is a plus
  • Over 6 years of experience in Machine Learning and Data Science
  • Deep knowledge of statistical methods, data structures, and algorithms
  • Proficient programming capabilities in Python; familiarity with Machine Learning libraries and Generative AI frameworks (e.g., Pandas, NumPy, Matplotlib, Seaborn, TensorFlow, PyTorch, scikit-learn, LangChain) and LLMs
  • Experience in developing and deploying AI solutions on the AWS cloud platform; familiarity with Snowflake Cortex is advantageous
  • Skilled in using data visualization tools such as Matplotlib, Seaborn, or Tableau
  • Understanding of cloud platforms, including AWS, Azure, or Google Cloud for AI solution deployment
  • Demonstrated experience in developing and deploying machine learning models in a production setting
  • Background in working with large datasets and performing comprehensive data analysis
  • Preferably, prior experience in a comparable role or industry
  • Strong communication and teamwork capabilities
  • Excellent problem-solving and analytical skills
  • Enthusiasm for continuous learning and keeping abreast of advancements in AI
Responsibilities:
  • Develop and implement AI solutions, including Retrieval-Augmented Generation (RAG) and Agentic Workflows, using advanced techniques in prompt engineering and fine-tuning of Large Language Models (LLMs)
  • Perform detailed evaluations of LLMs to confirm that they meet performance benchmarks and align with business objectives
  • Collaborate with diverse teams to integrate AI solutions into current systems and workflows, boosting overall efficiency and capabilities
  • Design and craft machine learning models and algorithms to tackle business challenges and enhance product features
  • Deploy machine learning models in operational settings to ensure scalability and effectiveness
  • Optimize and refine models based on performance metrics and community feedback
  • Collect, cleanse, and preprocess data from various sources to establish robust datasets for training and evaluation
  • Apply data augmentation and feature engineering techniques to improve model performance
  • Maintain and manage data pipelines to guarantee uninterrupted data flow and integration
  • Keep abreast of the latest trends and advancements in AI and machine learning technologies
  • Engage in research to investigate new methodologies and techniques applicable to current and future projects
  • Collaborate with various teams to drive innovation and implement cutting-edge solutions
  • Work alongside software engineers, data scientists, and product managers to ensure AI/ML initiatives align with business goals
  • Effectively communicate complex technical concepts and findings to non-technical stakeholders in a clear and concise manner
  • Mentor and guide junior team members while contributing to their skill development
Technologies:
  • AI
  • AWS
  • Azure
  • Backbone
  • Cloud
  • Flow
  • Machine Learning
  • PyTorch
  • Python
  • Snowflake
  • Tableau
  • TensorFlow
  • numpy
  • pandas
  • Support

More:

At DTCC, we are at the cutting edge of innovation within the financial markets, providing secure and reliable technology solutions that empower us to be the trusted backbone of global capital markets. We prioritize our employees growth and success and are dedicated to fostering a supportive and thriving community. Our workplace embraces diversity, reflecting the world we serve. We offer competitive compensation, comprehensive health and life insurance benefits, pension and retirement plans, and generous paid time off. We also provide a flexible/hybrid work model that includes three days onsite and two days remote.

last updated 13 week of 2026

Job Tags

Full time, Remote work, Flexible hours

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