Job#: 2086737 Job Description:Contractor, Experimentation & AnalyticsAbout the Role- We're looking for a highly motivated and independent Data Science Contractor to join our Growth Algorithms team. In this role, you'll play a key part in designing and analyzing experiments that drive Stitch Fix's growth initiatives-spanning client acquisition, onboarding, re-engagement, and conversion.
- You'll use your analytical expertise to identify audience segments for promotional incentives and evaluate the effectiveness of marketing efforts, including email campaigns and changes to our website and mobile app. Your insights will directly inform strategic decisions and deepen our understanding of client behavior.
- The ideal candidate combines strong technical skills with business acumen and thrives in a fast-paced, autonomous environment.
What You'll Do- Audience Targeting & Segmentation
- Use SQL and Python to identify precise customer segments for targeted promotional campaigns and other growth analytics.
- May include building automated data pipelines for self-serve usage (not required).
- Experimentation & Analysis
- Own the full lifecycle of A/B testing-from design and powering to execution and analysis.
- Measure the impact of promotions, marketing campaigns, and UX changes in Stitch Fix's onboarding flow.
- Develop custom Python scripts for out-of-platform statistical analysis as needed.
- Stakeholder Management
- Serve as an analytical partner to product, marketing, and engineering teams.
- Advise on experimentation strategy and help improve analytical processes.
What You'll Bring- SQL Expertise
- Intermediate to advanced ability to write complex, efficient queries for large datasets.
- Python/PySpark for Data Manipulation
- Proficiency in scripting fundamentals (loops, functions, data structures).
- Experience with libraries like pandas and numpy.
- A/B Testing Experience
- Solid understanding of experimental design and statistical analysis.
- Business Acumen & Data Intuition
- Ability to translate data insights into actionable business strategies.
- Skilled at communicating technical concepts to both technical and non-technical audiences.
- Independent Work Style
- Self-directed and proactive, capable of managing projects end-to-end with minimal oversight.
Nice to Have- ETL Familiarity
- Experience building automated data pipelines.
- Basic Data Science / ML Knowledge
- Exposure to machine learning techniques, especially recommendation systems.
EEO Employer
Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Employee Services Department at or .
Apex Systems is a world-class IT services company that serves thousands of clients across the globe. When you join Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRated's Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico.
Apex Benefits Overview: Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our 'Welcome Packet' as well, which an Apex team member can provide.
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