LivePerson - Data Scientist II
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Requirements
• Requires a Master's degree in Computer Science, Artificial Intelligence, Computational Linguistics, Operations Research, Industrial Engineering, or a directly related field plus two (2) years of experience as a data scientist. • Must have two (2) years of experience in the following (experience may be gained concurrently): • Programming experience in Python • Developing and designing Large Language Model (LLM) interaction flows, evaluation frameworks, or advanced prompting strategies • Partnering with engineering teams to deploy GenAI/LLM solutions into production • Must have one (1) year of experience in the following (experience may be gained concurrently): • Experience with Generative AI, including Large Language Models, Prompt Engineering, Retrieval Augmented • Generation (RAG), and Semantic Search/Vector Databases • Researching and implementing advanced prompting techniques, such as Chain-of-Thought or Few-Shot prompting • Experience with dialogue systems and context management • Hands on experience with LLM Orchestration Frameworks, such as LangChain / LangGraph • Experience with Transformer architectures, specifically understanding Attention mechanisms, Context Windows, and Tokenization constraints • Experience with SQL • The salary range for this role will be between $120,000 to $145,000 USD. Final compensation will be determined by a variety of factors, including, but not limited to your location, skills, experience, education, and/or professional certifications.
Responsibilities
• Propose, plan, and execute applied research initiatives that will make a real-world impact on Conversational AI using Large Language Models (LLMs) within a commercial setting. • Use expert knowledge of Transformer architecture mechanics (Attention, Tokenization, Embeddings) to consistently find the most effective, efficient, stable, explainable, and elegant prompting and orchestration approaches. • Utilize modern LLM inference and retrieval pipelines. • Analyze large scale conversational datasets for RAG (Retrieval-Augmented Generation) optimization. • Bring research-inspired prompt strategies to life within production systems. • Create durable, flexible scientific evaluation and experimentation capabilities for non-deterministic model outputs. • Present findings on model behavior and context efficacy in ways that inform and guide business and product strategy. • Work closely with other scientists. • Stay current with the rapidly evolving state of Generative AI.
Benefits
• We are committed to supporting the complete well-being, health, financial security, family, and professional growth of our permanent employees. • 🏥 Health & Wellbeing • Medical, Dental, and Vision Insurance: Comprehensive plans to support your health needs. • Medical, Dental, and Vision Insurance: • Wellness Resources: Access to wellbeing resources and programs including our EAP plan.Health & Mental Support: Access a confidential and free Employee Assistance Program (EAP), providing professional counseling. • Wellness Resources: Access to wellbeing resources and programs including our EAP plan. • Health & Mental Support: Access a confidential and free Employee Assistance Program (EAP), providing professional counseling. • 💰 Financial Security & Growth • 401(k) Retirement Plan: To help you plan for your financial future by offering both the plan and a 4% employer match (100% match on the first 3% contribution and 50% match on the next 2% contribution) • 401(k) Retirement Plan: • HSA & FSA Plans: To help you plan for health related expenses on a pre-tax basis • Employee Stock Purchase Program (ESPP): Participate and receive a discount on company shares, allowing you to directly share in LivePerson's success and growth. • Employee Stock Purchase Program (ESPP): • Additional Insurances: Basic and supplemental life insurance, Accidental Death & Dismemberment (AD&D) insurance, long-term and short-term disability insurance coverage, legal plan, identity theft protection plan, and critical illness supplemental insurance. • Additional Insurances: • Development: Access to internal professional development resources. • Development: • 👨👩👧👦 Time Away & Family Support • Flexible Paid Time Off (PTO): Discretionary PTO package for flexible days off with manager approval. • Flexible Paid Time Off (PTO): • Paid Public Holidays. • Generous Parental Leave Policy: Including maternity/paternity support and fertility services. • Generous Parental Leave Policy: • 💻 Workplace Flexibility • Remote-First Model: This role is fully remote (#LI-Remote), offering excellent work-life balance and flexibility. We also maintain dedicated WeWork space for those who wish to meet colleagues or collaborate in person. • Remote-First Model: • #LI-Remote • As leaders in enterprise customer conversations, we celebrate diversity, empowering our team to forge impactful conversations globally. LivePerson is a place where uniqueness is embraced, growth is constant, and everyone is empowered to create their own success. We're very proud to have earned recognition from Fast Company, Newsweek, and BuiltIn for being a top innovative, beloved, and remote-friendly workplace, and recognized by Gartner as a leader in the Conversational AI space.
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