Join arenaflex as a Senior Data Science Analyst
Are you ready to shape the future of e-commerce through cutting-edge data science? Welcome to arenaflex, where we leverage the power of big data to transform how millions of customers discover products they love. We are searching for a profoundly energetic and solution-oriented Senior Data Science Analyst to join our Search and Recommendations Analytics team.
At arenaflex, we understand that the heartbeat of exceptional online shopping lies in intelligent, personalized recommendations. Our Search and Recommendations Analytics team works at the intersection of data science, machine learning, and product innovation, utilizing arenaflex's vast datasets to illuminate the path of our recommendation engines. We operate in close collaboration with high-performing teams of engineers, AI engineers, data scientists, and product managers who stand at the forefront of the product recommendation space. This is your opportunity to work alongside industry pioneers and contribute to meaningful innovations that impact millions of customers daily.
What You'll Do
As a Senior Data Science Analyst at arenaflex, you will play a pivotal role in driving our recommendation systems forward through rigorous analysis, experimentation, and innovation. Your days will be filled with intellectual challenges and the satisfaction of seeing your insights directly influence how customers shop online.
- Run unconditional exploratory data analysis to identify novel ideas and opportunities that can revolutionize our recommendation strategies
- Design, execute, and analyze the results of A/B trials of new recommendation algorithms and techniques; develop new testing and test analysis methodologies
- Proactively monitor our recommendation models to identify potential issues, determine root causes, and implement effective resolutions
- Construct new tools that allow us to be more productive and efficient in our analytical processes
- Work closely and build productive relationships with our product, engineering, and AI partners across multiple departments
- Deliver key insights and recommendations to cross-functional executive leaders throughout the organization
- Perform KPI reporting and monitoring, including anomaly detection tools and advanced measurement approaches
- Conduct exploratory data analysis (such as clustering/segmentation) to generate new insights and inform our product recommendation roadmap
- Utilize and enhance our in-house automated tools, including QA instruments designed to better understand the performance of new algorithms before A/B testing
What You'll Need
We are seeking a candidate who combines technical excellence with business acumen and thrives in a fast-paced, collaborative environment. The ideal candidate will bring a proven track record of analytical success and a passion for data-driven decision making.
Essential Qualifications:
- 2+ years of professional experience in an analytical role (in addition to any graduate education)
- Analytical or Data Science experience with e-commerce companies is strongly preferred
- In-depth experience with SQL (complete capabilities, query optimization, stored procedures, string parsing, Vertica/Hive/Voila/Flash, etc.) – required
- In-depth experience with Python and Python tools (Jupyter notebooks, functions, pandas, sklearn, matplotlib, etc.) – required
- Strong written and verbal communication skills with a collaborative nature and highly cooperative attitude
- Ability to collaborate and proactively communicate with stakeholders at all levels
- Proven history of taking ownership and driving results; thrive in a fast-moving environment
- Strong business acumen, analytical capabilities, and technical proficiency alongside exceptional problem-solving skills
Highly Preferred Qualifications:
- Experience with experimental design (A/B tests) and statistical analysis to drive business decision-making
- Knowledge and experience utilizing machine learning algorithms/techniques (decision trees, random forest, deep learning, etc.) within a business setting
- Advanced degree in Statistics, Mathematics, Computer Science, or related field
- Experience with big data technologies and cloud platforms
- Background in search relevance or recommendation systems
Why arenaflex?
At arenaflex, we believe that great products come from great people. We have cultivated an environment where innovation thrives, collaboration is celebrated, and individual contributions make a real difference. When you join our team, you become part of a community that values curiosity, continuous learning, and the pursuit of excellence.
Career Growth and Learning Opportunities
We are deeply invested in the professional development of our team members. As a Senior Data Science Analyst at arenaflex, you will have access to extensive growth opportunities including:
- Clear career progression pathways with regular performance reviews and development planning
- Access to internal training programs, workshops, and certifications in cutting-edge technologies
- Mentorship from senior data scientists and industry experts
- Exposure to cross-functional projects that broaden your skill set and industry knowledge
- Participation in internal tech talks, hackathons, and innovation sprints
- Conference attendance and external learning opportunities
Work Environment and Culture
Our culture is built on trust, transparency, and a commitment to excellence. We embrace diverse perspectives and believe that the best solutions emerge when talented people work together. Our team values:
- Flexibility and work-life balance with hybrid and remote work options
- Collaborative team structures that encourage knowledge sharing
- Data-driven decision making backed by rigorous analysis
- Innovation and experimentation as core principles
- Inclusive practices that welcome diverse backgrounds and viewpoints
- Continuous improvement and learning from both successes and failures
Compensation and Benefits
We recognize that exceptional talent deserves exceptional rewards. arenaflex offers a competitive compensation package designed to attract, retain, and motivate the best in the industry:
- Competitive Salary: $27 per hour for this position, with the opportunity for performance-based increases
- Comprehensive Health Benefits: Medical, dental, and vision coverage for you and your family
- Retirement Plans: 401(k) matching to help you build your financial future
- Paid Time Off: Generous vacation, sick leave, and personal days
- Parental Leave: Comprehensive leave for new parents
- Professional Development: Learning budget for courses, certifications, and conferences
- Employee Discounts: Enjoy exclusive discounts on arenaflex products and services
- Wellness Programs: Access to wellness resources and fitness center discounts
- Stock Options: Opportunity to share in arenaflex's success through equity compensation
Location
This position is based in Boston, USA, with flexible hybrid work arrangements available. We embrace remote work culture while maintaining the collaborative energy that comes from in-person connection. Whether you prefer working from our state-of-the-art Boston office or the comfort of your home, arenaflex provides the tools and support you need to succeed.
Commitment to Diversity and Inclusion
arenaflex is fully committed to providing equal opportunities to all individuals, including people with disabilities. As part of this commitment, arenaflex will make known reasonable accommodations to the physical or mental limitations of qualified individuals with disabilities, unless doing so would impose an undue hardship on business operations. We believe that diverse teams build better products, and we actively seek to create an environment where everyone feels valued, respected, and empowered to contribute their unique perspectives.
Apply Today
If you are passionate about data science, thrive in collaborative environments, and want to make an impact at a company that values innovation and excellence, we encourage you to apply for this exciting opportunity. Join arenaflex and be part of a team that is transforming the e-commerce landscape through the power of data and analytics.
We are looking for candidates who are excited to tackle complex challenges, eager to learn and grow, and committed to delivering exceptional results. If this sounds like you, we invite you to take the next step in your career journey with arenaflex.
arenaflex is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.