Senior Data Scientist – Personalization, Predictions

Job not on LinkedIn

🔥 1 hour ago

🇸🇰 Slovakia – Remote

💵 €50.3k - €62.9k / year

⏰ Full Time

🟠 Senior

📊 Data Scientist

Where this job comes from

Posted on Bloomreach's careers page, not through a job board

First seen by Remote Rocketship 1 hour ago

Still open on Bloomreach's site. Checked 1 hour ago.

Logo of Bloomreach

Bloomreach

501 - 1000 employees

💼 Consulting

📣 Marketing

✈️ Travel

💰 $30M Debt Financing on 2022-10

Consulting • Marketing • Travel

Bloomreach is a leader in ecommerce personalization solutions, providing platforms that integrate real-time customer and product data via AI. The company offers marketing automation, product discovery, and a unified data platform specifically designed for commerce applications. This enables businesses to personalize marketing efforts across multiple channels such as email, SMS, and web, optimize ecommerce search and merchandising, and manage customer and product data for advanced analytics and omnichannel personalization. Bloomreach’s solutions cater to various industries including retail, travel, hospitality, and more, to enhance profitability and customer retention.

📋 Description

• Frame vague business questions as measurable problems • Analyze behavioral data, product catalogs, and event streams at scale • Find predictive features across BigQuery and Databricks • Build and evaluate models for propensity and churn, contextual personalization, contextual bandits, autosegmentation, uplift, and incrementality • Design offline metrics, backtests, and A/B tests • Research external methods, run proofs of concept, and evaluate results • Hand off models and supporting evidence to ML Engineering for productionization • Explain results to Product, Engineering leadership, and customers • Deliver models that reach production and move measurable business metrics

🎯 Requirements

• 5+ years building ML models that shipped and were used by others, in industry • Strong Python skills • Strong SQL skills and ability to navigate a data warehouse independently • Solid grounding in classical ML, including tree-based models, regression, classification, and clustering • Expertise in experiment design and evaluation • Experience with cloud data platforms, particularly GCP/BigQuery and Databricks • A quantitative degree or equivalent practical depth • Working English, written and spoken • Real depth in at least one of causal inference and uplift modelling; contextual bandits, sequential decision-making, or off-policy evaluation; ranking, recommendation, or information retrieval; LLM evaluation or applied GenAI work • Familiarity with agentic coding tools is an advantage

🏖️ Benefits

• Freedom and trust with no clocking in/out, corporate rules, or long approval processes • Flexible working hours • Virtual-first work with Bloomreach hubs across three continents • Company events • 5 paid days off for volunteering • People Development Program and personal development workshops • Communication coach support • Leader Development Program with feedback, coaching, and follow-up check-ins • $1,500 annual professional education budget for books, courses, certifications, and other education products • Employee Assistance Program with counselors • Calm subscription • One additional DisConnect day off each quarter • Sports, yoga, and meditation opportunities • Extended parental leave up to 26 calendar weeks for Primary Caregivers • Restricted Stock Units or Stock Options, depending on role, seniority, and location • Company performance bonus • Employee referral bonus of up to $3,000 • Work anniversary rewards

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