Data First Jobs

SoTalent

Data Science

Full Time ยท In Office ยท New York, New York (USA)

Posted Sep 25, 2026

  • Data Science
  • ๐Ÿ“ Location: New York, NY, US
  • ๐Ÿข Industry: IT Services and IT Consulting
  • ๐Ÿ’ผ Work Setting: Hybrid
  • Are you passionate about advancing Generative AI, Large Language Models (LLMs), Natural Language Processing, and machine learning solutions that deliver meaningful customer impact at scale?
  • We are seeking a Senior Data Scientist to develop and deploy cutting-edge AI and machine learning solutions that power customer-facing products and enterprise capabilities. This role combines advanced research, model development, production deployment, and cross-functional leadership to deliver scalable AI solutions leveraging modern cloud infrastructure and open-source technologies.
  • The ideal candidate brings expertise in Generative AI, LLMs, NLP, Deep Learning, Machine Learning, AWS, Python, and large-scale model deployment, along with a passion for innovation, mentoring, and solving complex business challenges.
  • Key Responsibilities
  • Generative AI & Large Language Models
  • Develop, fine-tune, and optimize Large Language Models (LLMs) for customer-facing applications.
  • Build innovative AI-powered products and features.
  • Research emerging AI technologies and evaluate their practical applications.
  • Design scalable solutions leveraging state-of-the-art language models.
  • Improve model performance, accuracy, safety, and reliability.
  • Areas of Focus
  • Generative AI
  • Large Language Models (LLMs)
  • Foundation Models
  • Prompt Engineering
  • Model Fine-Tuning
  • AI Innovation
  • Natural Language Processing (NLP)
  • Serve as a subject matter expert in NLP technologies.
  • Design and develop solutions for text understanding and generation.
  • Build advanced language intelligence capabilities.
  • Improve customer experiences through conversational AI and language models.
  • Support NLP model evaluation and optimization.
  • Expertise Areas
  • Natural Language Processing
  • Text Analytics
  • Semantic Search
  • Information Extraction
  • Conversational AI
  • Machine Learning Development
  • Build machine learning models throughout the complete lifecycle:
  • Design
  • Training
  • Evaluation
  • Validation
  • Deployment
  • Monitoring
  • Develop predictive and intelligent systems that solve business problems.
  • Ensure models are robust, explainable, and production-ready.
  • Support model governance and compliance processes.
  • AI Product Development
  • Partner with Product Managers, Engineers, and Data Scientists to deliver AI-powered products.
  • Translate business requirements into scalable machine learning solutions.
  • Drive innovation that improves customer experiences and operational efficiency.
  • Support end-to-end product delivery from concept through production.
  • Production AI Systems
  • Collaborate with engineering teams to operationalize AI models.
  • Build resilient and scalable production deployments.
  • Support inference platforms capable of serving large customer populations.
  • Improve performance, reliability, and monitoring of deployed AI systems.
  • Responsibilities
  • MLOps
  • Model Deployment
  • Inference Optimization
  • Production Monitoring
  • Model Lifecycle Management
  • Data Science & Analytics
  • Analyze large structured and unstructured datasets.
  • Extract insights from text and numerical data.
  • Build analytical frameworks and experimentation approaches.
  • Support strategic and data-driven decision making.
  • Deliver actionable business recommendations.
  • Research & Innovation
  • Stay current with advancements in:
  • Artificial Intelligence
  • Deep Learning
  • NLP
  • Generative AI
  • Machine Learning
  • Evaluate emerging methodologies and technologies.
  • Apply cutting-edge techniques to real-world business challenges.
  • Drive continuous improvement of AI capabilities.
  • Cross-Functional Leadership
  • Collaborate closely with:
  • Product Managers
  • Data Scientists
  • Machine Learning Engineers
  • Software Engineers
  • Business Stakeholders
  • Executive Leadership
  • Responsibilities
  • Translate complex technical concepts into business outcomes.
  • Influence AI strategy and roadmap decisions.
  • Drive alignment across technical and business teams.
  • Champion AI adoption and innovation initiatives.
  • Mentorship & Technical Leadership
  • Mentor junior data scientists and machine learning practitioners.
  • Establish technical best practices.
  • Review models, methodologies, and implementation strategies.
  • Support talent development and team growth.
  • Guide teams through complex AI initiatives.

Qualifications

  • Education
  • Required
  • One of the following:
  • Bachelor's Degree in:
  • Statistics
  • Mathematics
  • Economics
  • Analytics
  • Operations Research
  • Computer Science
  • Related Quantitative Field
  • plus 6 years of data analytics experience
  • OR
  • Master's Degree (or MBA with quantitative concentration)
  • plus 4 years of data analytics experience
  • OR
  • PhD in a quantitative field
  • plus 1 year of data analytics experience
  • Preferred Education
  • PhD in a STEM field:
  • Computer Science
  • Data Science
  • Mathematics
  • Statistics
  • Engineering
  • Related Discipline
  • Technical Skills
  • Artificial Intelligence & Machine Learning
  • Required
  • Machine Learning
  • Deep Learning
  • Model Training
  • Model Evaluation
  • Predictive Modeling
  • Preferred
  • Generative AI
  • Large Language Models (LLMs)
  • Foundation Models
  • Reinforcement Learning from Human Feedback (RLHF)
  • Explainable AI (XAI)
  • Self-Supervised Learning
  • Programming Languages
  • Required
  • Experience with:
  • Python
  • Scala
  • R
  • Applications
  • Data Analysis
  • Model Development
  • AI Research
  • Production ML Systems
  • Databases & Analytics
  • Required
  • SQL
  • Relational Databases
  • Data Querying
  • Large-Scale Analytics
  • Cloud & Infrastructure
  • Preferred
  • AWS
  • Distributed Computing
  • Large-Scale Training Infrastructure
  • Technologies
  • AWS UltraClusters
  • Cloud-Based ML Platforms
  • High-Performance Compute Environments
  • AI & ML Frameworks
  • Experience with:
  • PyTorch
  • Hugging Face
  • LangChain
  • Lightning
  • Preferred
  • Vector Databases
  • LLM Tooling
  • Retrieval-Augmented Generation (RAG)

Experience

  • Required
  • Experience leveraging open-source programming languages for large-scale data analysis.
  • Experience developing machine learning solutions.
  • Experience working with relational databases.
  • Experience building customer-facing AI products.
  • Preferred
  • 4+ years of machine learning experience.
  • 4+ years of AI modeling experience.
  • Experience deploying models into production environments.
  • Experience navigating model risk and governance processes.
  • Leadership Competencies
  • Technical Leadership
  • Strategic Thinking
  • Innovation
  • Talent Development
  • Cross-Functional Influence
  • Stakeholder Management
  • Decision Making
  • Professional Competencies
  • Problem Solving
  • Research Mindset
  • Creativity
  • Communication Skills
  • Collaboration
  • Customer Focus
  • Analytical Thinking
  • Continuous Learning
  • Core Competencies
  • Generative AI
  • Large Language Models (LLMs)
  • Machine Learning
  • Deep Learning
  • NLP
  • PyTorch
  • Hugging Face
  • LangChain
  • Python
  • SQL
  • AWS
  • Vector Databases
  • MLOps
  • Predictive Analytics
  • Model Deployment
  • RLHF
  • Explainable AI
  • Data Science
  • Artificial Intelligence
  • Customer-Facing AI Products

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Data Science

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