{"id":"5163887079","title":"Senior Backend Engineer","posted_at":"2026-05-27T02:52:25.000Z","apply_url":"https://job-boards.greenhouse.io/arenaclub/jobs/4227119009","locations":["Los Angeles, CA"],"employment_type":null,"workplace_type":null,"seniority_level":"senior","description_language":"en","source_name":"greenhouse","source_url":"https://job-boards.greenhouse.io/arenaclub/jobs/4227119009","salary":{"min":150000,"max":195000,"currency":"USD","period":"year","display":"$150,000–$195,000"},"job_summary":null,"job_description":null,"visa_sponsorship":null,"experience_years_min":null,"job_address":null,"job_city":null,"job_state":null,"job_country":null,"location_lat":34.048051,"location_lng":-118.254187,"keywords":["cross-functionally","machine learning","authentication","infrastructure","Collaborate","scalability","performance","experiences","operations","AI-powered","TypeScript","trade-offs","Terraform","workflows","database","scalable","Platform","business","internal","external","backend","agentic","Node.js","develop","design","Growth","Cursor","Claude","Python","agents","teams","speed","data","APIs","GCP","AWS","AI"],"company":{"name":"Arena Club","logo_url":"https://img.logo.dev/arenaclub.com?token=pk_fWx5G5QrQMm-0Ud8BW3mBg&size=64&format=png","description":"Arena Club is a digital marketplace for sports cards and memorabilia that provides grading, authentication, vaulting, and virtual pack opening services.","website_url":"https://www.arenaclub.com/","linkedin_url":"https://www.linkedin.com/company/goarenaclub","glassdoor_url":null,"x_url":"https://x.com/ArenaClub","instagram_url":"https://www.instagram.com/arenaclub/","youtube_url":null,"github_url":null,"huggingface_url":null,"tiktok_url":"https://www.tiktok.com/@arenaclubofficial","crunchbase_url":null,"facebook_url":null,"employee_count_range":"51-200","employee_count":89,"founded_year":2021,"headquarters":{"address":"10990 Wilshire Boulevard, Suite 1025, Los Angeles, CA 90024, United States","city":"Los Angeles, CA","country":"US","lat":34.0522,"lng":-118.2437},"industry":"software","company_type":"startup","total_funding_usd":25400000,"locations":["Los Angeles, CA","Portland","San Francisco, CA"]}}