Wayfair - Senior Data Analyst - Python / SQL

Who we are :

Wayfair is one of the worlds largest online destinations for the home. Whether you work in our global headquarters in Boston or Berlin, or in our warehouses or offices throughout the world, were reinventing the way people shop for their homes.

Through our commitment to industry-leading technology and creative problem-solving, we are confident that Wayfair will be home to the most rewarding work of your career.

If youre looking for rapid growth, constant learning, and dynamic challenges, then youll find that amazing career opportunities are knocking.

Wayfair runs the largest custom e-commerce large parcel network in the United States, approximately 1.6 million square meters of logistics space.

The nature of the network is inherently a highly variable ecosystem that requires flexible, reliable, and resilient systems to operate efficiently.

We are looking for a highly motivated and solution-oriented Senior Data Analyst to join our Search team.

The team leverages Wayfairs huge datasets to inform the product roadmap of our Search algorithms and technology.

We work in close collaboration with a high performing team of engineers, machine learning scientists, and product managers who are on the leading edge of the search space.

Examples of our work are :

• Design, run and analyze the results of A / B tests of new search algorithms and strategies (e. to generate predictive search suggestions); we also develop new testing and test analysis methodologies.
• KPI reporting and monitoring; this includes anomaly detection tools and advanced measurement approaches.
• Exploratory data analysis (e. clustering / segmentation) to generate new insights & inform our search roadmap.
• Use and develop our in-house automated tools; for instance, we have created a QA tool to better understand the performance of our new algorithms before A / B testing you will do :
• Run open-ended exploratory data analysis to identify new ideas and opportunities.
• Design and run A / B tests of our latest search algorithms.
• Proactively monitor our search algos and systems to identify potential issues, determine root causes, and resolve.
• Build new tools that allow us to be more productive and efficient.
• Work closely and build productive relationships with our product, engineering and machine learning stakeholders.
• Communicate key insights and recommendations to cross-functional executive leaders across the Are a Match Because You Have :
• 3+ years of professional experience in an analytical role (in addition to any graduate education).
• Bachelors in computer science, engineering, math, statistics, economics, or other quantitative discipline Masters preferred.
• Analytics or Data Science experiences with e-commerce companies is a strong plus.
• In-depth experience with SQL (aggregate functions, query optimization, stored procedures, string parsing, Vertica / Hive / Presto / Spark, etc.), required.
• In-depth experience with python & python tools (Jupyter notebooks, functions, pandas, sklearn, matplotlib, etc.), required.
• Experience with experimental design (A / B tests) and statistical analysis to drive business decision making, required.
• Experience working with machine learning algorithms / techniques (decision trees, random forest, deep learning, etc.) within a business context, preferred.
• Strong written and verbal communication with a team player, highly collaborative attitude.
• Ability to collaborate and proactively communicate with stakeholders.
• Proven track record of taking ownership and driving results.
• Thrive in a fast-paced environment.
• Strong business acumen, analytical skills, and technical abilities along with.

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