**Experienced Full Stack Data Scientist – Web & Cloud Application Development**

Posted 2026-05-05
Remote, USA Full-time Immediate Start
  • *Join arenaflex, a leading technology company, in shaping the future of data-driven innovation.**

At arenaflex, we're on a mission to revolutionize the way people interact with data. As a Senior Data Scientist, you'll play a critical role in driving our data science strategy, building cutting-edge data products, and collaborating with cross-functional teams to deliver exceptional results. If you're passionate about leveraging data to drive business growth, innovation, and customer satisfaction, we want to hear from you.

  • *About arenaflex**

arenaflex is a global technology company that's home to the most open and authentic discussions on the web. With over 82M+ daily active users, we're one of the web's largest sources of data. Our platform is built on shared interests, energy, and trust, and we're committed to providing a safe and engaging experience for our users.

  • *About the Role**

As a Senior Data Scientist, you'll be part of our Health Data Science team, responsible for driving a group of full-stack data scientists and delivering high-impact results. You'll design and develop a top-notch Security data warehouse and data tools, providing tailored solutions to meet a wide range of evolving requirements, including mobile and high-quality measurement reporting, regulatory compliance, product insights, and implementation experiences.

  • *Key Responsibilities**
  • Translate various data needs into data models and tooling design, driving organization-wide data establishment strategy
  • Own and work on measurement reporting, metric validation, and new metric development for Reddit's transparency reporting and regulatory compliance
  • Review and improve existing data warehouse with a focus on enhancing data quality, data reliability, and pipeline visibility
  • Increase the Security data science team's productivity through automation, ETL systems, and agile cycles
  • Collaborate with large data science teams in building shared data systems and tooling
  • Develop and maintain data pipelines, data models, and data visualizations to support business decisions
  • *Required Capabilities**
  • Strong Python skills and solid SQL skills
  • 4+ years of experience working with large-scale ETL frameworks (performance, process, and support)
  • 4+ years of non-temporary position professional experience building perfect, efficient, object-oriented code (Python preferred) in a production environment
  • Experience as a database manager or modeler with large-scale data warehouse frameworks like Google BigQuery
  • Excellent relational skills to collaborate with cross-functional partners at all levels of the organization
  • Liked: Experience with Apache Beam or similar data/ETL tools in a production environment
  • Liked: Involvement in public/administrative measurement reporting
  • *Benefits**
  • Comprehensive Medical, Dental, and Vision Insurance
  • 401(k) Matching Program
  • Home Office Benefits for your workspace
  • Individual and Professional Development Funds
  • Family Planning Support
  • Flexible Vacation (please use them!) and Reddit Worldwide Health Days
  • 4+ months paid Parental Leave
  • Taken care of Volunteer time
  • Pay Transparency
  • *Compensation**

This job posting may span more than one career level. In addition to base pay, this role is eligible to receive value as restricted stock units, and contingent upon the position offered, it may also be eligible to receive a commission. arenaflex offers a wide range of benefits to U.S.-based employees, including clinical, dental, and vision insurance, 401(k) program with employer match, generous time off for vacation, and parental leave. To learn more, please visit [arenaflex.com](http://arenaflex.com).

To provide greater transparency to applicants, we share base salary ranges for all US-based work postings regardless of state. We set standard base salary ranges for all jobs based on capability, level, and nation area, benchmarked against comparable stage development organizations. Final offer still depends on various factors including, skills, depth of work experience, and significant licenses/accreditations, and may vary from the sums listed below.

  • *How to Apply**

If you're passionate about data-driven innovation and want to join a dynamic team that's shaping the future of technology, apply now! [Apply Job!](https://ihire.allboardsolutions.in/register-candidate/)

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