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As a Senior QA Engineer, you'll design and execute test plans for web and mobile platforms, perform functional testing, contribute to automated tests, and ensure high-quality releases through collaboration with various teams.

The Principal Frontend Engineer will architect and implement Arena's web applications, lead initiatives, mentor engineers, and enhance performance and reliability of the platform.

Lead QA efforts across web, mobile, and backend systems by designing and executing test plans, performing manual and automated testing, validating data integrity, logging and retesting defects, and collaborating with Engineering and Product to ensure stable, high-quality releases.

Design, build, and maintain scalable backend applications and APIs using Node.js, TypeScript, and Postgres. Architect systems for high performance and scalability, implement third-party integrations, develop internal tools for fulfillment and ML initiatives, collaborate cross-functionally, and ensure security, documentation, and testing while using cloud, containerization, and AI coding tools.

As a Senior React Native Engineer, you'll develop Arena Club's mobile app features, improve performance, ensure quality, and lead project deployments.

Build, maintain, and extend Arena Club's modern data stack from ingestion through transformation to BI. Own dbt modeling, testing, and documentation; manage connectors and data syncs; develop and govern BI models and dashboards; partner cross-functionally to gather requirements and translate business questions into reusable datasets and production-ready analytics.

Lead and scale a 40+ engineering organization, implement an Engineering Operating System, drive hiring and career development, partner on roadmap and architecture, champion AI/LLM developer tools, refine SDLC/CI/CD, and foster a high-agency inclusive culture.

Design, build, and maintain scalable backend services and APIs using Node.js, TypeScript, and Postgres. Architect systems for high performance, implement third-party integrations, develop internal fulfillment and ML tools, set backend engineering standards, mentor engineers, and collaborate with product, data, and frontend teams while ensuring security, documentation, and testing.

Design, build, and maintain scalable backend systems and APIs (Node.js/TypeScript) for eCommerce platform features like loyalty, pricing, checkout, and localization. Own reliability, observability, integrations, feature-flagged rollouts, internal tools, and architectural direction while mentoring engineers and collaborating cross-functionally.

As Creative Content Lead, you will spearhead video content strategy and production, focusing on original content that fosters community and elevates Arena Club's brand presence in the collectibles space.