Lessen
Engineering
MachineLearningEngineerII
Neural analysis suggests this role is
optimal for Entry candidates.
“Machine Learning Engineer II at Lessen. Skills: Machine Learning, LLMs, Data Quality, AI/ML Solutions. Design, deploy, fine-tune, evaluate LLMs. Develop effective prompting strategies”
Industry & Context.
Problem Solving
What They're Looking For.
Must Have
PhD or Master’s degree in Math, Physics, Statistics, Computer Science, or other related fields, 1-3 years of experience as a data scientist, mathematical and statistical skills, SQL, Python, Understanding of ETL tools, database architecture, pytorch, pandas, AWS, Azure, GCP, Prompt engineering experience, scikit-learn, pytorch, R, SAS, natural language processing, Data Warehousing, BI best practices, Spark, Hadoop, Tableau, Superset
Nice to Have
Machine Learning framework experience
What You'll Do.
Develop effective prompting strategies
Source information from new data
Use machine learning/deep learning
Enhance and automate processes
Translate business problems
Develop scalable AI/ML solutions
Foster a positive team environment
Ensure confidentiality and integrity
Perform ad-hoc projects
How You'll Work.
Team & Collaboration
Collaborate cross-functionally with teams
Communication Scope
Verbal Communication; Written Communication
Full Job Description
## Description Lessen is the tech-enabled, end-to-end property service provider that is transforming how commercial and residential real estate services are delivered and managed at scale. Lessen’s technology platform provides data-driven insights that unlock key growth opportunities for the entire real estate ecosystem—including investors, owners, managers, and service providers. The company leverages a network of over 30,000 vetted, qualified vendors (Lessen Affiliates) serving clients with over 1 million properties and completing more than 3.5 million work orders annually across an expanding range of services. Lessen, LLC is a venture-backed, privately held company with offices in Scottsdale and Chicago. ## What You'll Do Design, deploy, fine-tune, and evaluate large language models (LLMs); develop effective prompting strategies to optimize performance for various business use cases. Improve data quality by cleaning the company’s data and sourcing information from new data sources. Use machine learning/ deep learning to enhance and automate processes in Lessen proprietary tools. Translate business problems into scalable AI/ML solutions, particularly using LLMs, in areas such as copilot systems, intelligent voice assistants, and work order processing optimization. Collaborate cross-functionally with teams to develop, refine, and scale data-driven procedures and workflows. Foster a positive team environment. Ensure confidentiality and integrity of internal and external data. Perform ad-hoc projects and other duties as assigned. ## You Should Have Minimum Qualifications PhD or Master’s degree in Math, Physics, Statistics, Computer Science, or other related fields 1-3 years of experience as a data scientist, working closely within a business Strong mathematical and statistical skills Programming Languages: SQL, Python Understanding of ETL tools and database architecture Familiarity with pytorch, pandas and cloud platform like AWS, Azure and GCP Prompt engineering experien
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