logo inner

Machine Learning Engineer II

LessenChicago, Illinois, United StatesOnsite

Summary:


The Data Scientist role is part of the Technology Team, which is responsible for providing industry-leading machine learning-based tools or processes to the Company, which provide a competitive advantage and efficiency. You will work closely with cross-functional teams to build intelligent systems that solve real-world problems using machine learning, deep learning, and data science techniques.

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:


·Phd or Masters degree in Math, Physics, Statistics, Computer Science, or other related fields·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 experience·Experience using a machine learning framework e.g. scikit-learn, pytorch or similar·Experience with a statistical software (e.g. R, SAS)·1-3 years of experience as a data scientist, working closely within a business·Experience with natural language processing·Advanced knowledge of Data Warehousing and BI best practices·Experience with big data tools such as Spark, Hadoop, etc.·Experience with Tableau or Superset

Compensation:


$110,000 - 135,000.00 annually Pay is determined by several compensable factors, such as qualifications, skill level, competencies, and work location.  Apply for this job

Life at Lessen

Lessen is the fastest growing startup in the real estate services market. We are building a two-sided marketplace that solves a clear set of customer and vendor needs. We connect real estate owners to timely property services such as renovations, maintenance, and cleaning on one side and service providers to high-quality, well-defined projects with same-day payments on the other. We are fundamentally changing how real estate services are initialized, managed, and delivered at scale. Lessen is on an amazing trajectory – we are well-funded by top Silicon Valley VCs, have committed clients, fast-growing revenue, and a well-defined roadmap.
Thrive Here & What We Value1. Competitive Compensation Package2. Dental, Vision, Life, Disability Options Available3. 401K Retirement Savings Plan Offered4. Paid Vacation, Federal and Floating Holidays Provided5. Maternity/Paternity Pay Available6. Career Advancement Opportunities Available7. Positive & Inclusive Culture8. Diverse Talent Attraction, Development, Retention9. Equal Opportunity Employer

Related Sub

This job belongs to these sub. Explore related roles here:
Machine learning jobs
Your tracker settings

We use cookies and similar methods to recognize visitors and remember their preferences. We also use them to measure ad campaign effectiveness, target ads and analyze site traffic. To learn more about these methods, including how to disable them, view our Cookie Policy or Privacy Policy.

By tapping `Accept`, you consent to the use of these methods by us and third parties. You can always change your tracker preferences by visiting our Cookie Policy.

logo innerThatStartupJob
Discover the best startup and their job positions, all in one place.
Copyright © 2025