or apply directly on 84.51° 's site. We never take the application ourselves.
Is this posting real?
- This role has been open
- 66 days 84.51° 's roles stay open a median of 52 days
- Reposted
- No
- Salary listed
- No 0% of 84.51° 's roles list one
- Ghost-job risk at 84.51°
- high 15 stale, 0 reposted of 19 open
- Hiring momentum
- 31 roles opened in the last 90 days ↑ up vs. the prior 90 days
- Last confirmed on the employer's board
- 2026-10-08
Measured from postings appearing on and disappearing from 84.51° 's own greenhouse board since 2026-08-03. Full hiring picture for 84.51° .
About this role
As a Lead Data Scientist in the Relevancy Sciences Team, you will drive technical initiatives focused on search and recommender systems, enhancing customer experiences across Kroger’s e-commerce ecosystem. Your role involves designing machine learning solutions, evaluating system performance, and collaborating with cross-functional teams to translate business needs into actionable strategies. You will also mentor other data scientists and contribute to a culture of continuous learning and innovation in personalized recommendation technology.
- benefits
- 3/5
- freshness
- 1/5
- career value
- 5/5
- role clarity
- 5/5
- pay transparency
- 0/5
Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of 84.51° as an employer.
What you need
- Bachelor’s, Master’s, or PhD in Computer Science, Data Science, Statistics, Mathematics, Engineering, or a related quantitative field
- 6+ years applied ML with explicit search and/or recommendation systems experience
- Demonstrated experience designing and building systems at scale — including representation learning, candidate retrieval and ranking with multi-stage pipelines
- Proficient in Python and SQL, with experience processing large-scale data in distributed environments (e.g., Spark)
- Track record of shipping ML systems that moved business or customer metrics at scale
- Strong foundation in statistics, experimentation, and data analysis, including design of experiments and A/B testing
Nice to have
- Experience in retail, e-commerce, or high-scale consumer domains
What you get
- Health: Medical, Dental, Vision
- 401(k) with Roth option and matching contribution
- Health Savings Account with matching contribution
- Paid time off with flexibility including 5 weeks of vacation, 7 health and wellness days, 3 floating holidays, and 6 company-paid holidays
- Paid leave for maternity, paternity and family care instances
Worth weighing
- No specific salary listed, only a range provided
- Role requires strong technical leadership and cross-functional influence, which may be challenging in a collaborative environment
- Focus on modern model architectures and production-ready machine learning may require continuous adaptation to new technologies
Summarised from 84.51° 's posting. Read the full original.
Listed by 84.51° on their greenhouse job board, last confirmed open on 2026-10-08. PitchMeAI is not the employer.
More roles at 84.51°
- Director, Software Engineering (P4474)Cincinnati, OH; Chicago, IL
- Sr. Client Success Manager - Media, Insights & Incentives (P3775)Cincinnati, OH; Chicago, IL
- Manager, Client Success (P4142)Cincinnati, OH; Chicago, IL; New York, NY
- Lead Client Success Manager (P3880)Cincinnati, OH; Chicago, IL
- Lead Software Engineer, AI (P4577)Cincinnati, OH; Chicago, IL
- Senior Manager, AI Reliability Engineering -Kroger Technology & Digital (P2498)Cincinnati, OH
- Senior Client Success Manager- Activation ( P4649)Cincinnati, OH; Chicago, IL
- Solution Architect (P4643)Cincinnati, OH; Chicago, IL