Decision Analyst, Growth Algorithms

ASGN

San Francisco, CA

Contract

Mid Level

4 days ago

Job Description

About 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.

Key Responsibilities

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).
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.
Serve as an analytical partner to product, marketing, and engineering teams.
Advise on experimentation strategy and help improve analytical processes.

Requirements

Intermediate to advanced ability to write complex, efficient queries for large datasets using SQL.
Proficiency in scripting fundamentals (loops, functions, data structures) in Python/PySpark.
Experience with libraries like pandas and numpy.
Solid understanding of experimental design and statistical analysis related to A/B testing.
Ability to translate data insights into actionable business strategies.
Skilled at communicating technical concepts to both technical and non-technical audiences.
Self-directed and proactive work style, capable of managing projects end-to-end with minimal oversight.

Nice to Have

Experience building automated data pipelines (ETL familiarity).
Exposure to machine learning techniques, especially recommendation systems.

Qualifications

No specific formal educational qualifications are explicitly listed in the description.

Benefits & Perks

Medical, dental, vision, life, disability, and other insurance plans.
Employee stock purchase program (ESPP) and 401K with company match after 12 months.
Health Savings Account (HSA) on the HDHP plan.
SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions.
Corporate discount savings program and other discounts.
On-demand training programs, certification prep, and access to technical and leadership courses/books/seminars after 6+ months of tenure.
Certification discounts and perks to professional associations such as CompTIA and IIBA.

Working at ASGN

Apex Systems is a world-class IT services company that values innovation, collaboration, and continuous learning. They offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. The company has received awards such as ClearlyRated's Best of Staffing in Talent Satisfaction and Great Place to Work in the UK and Mexico. They emphasize a supportive environment with dedicated customer service teams, career coaching, and a focus on professional growth.

Apply Now