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ArenaArenaSan Francisco, CA

Senior Software Engineer, Product

Senior Software Engineer owns end-to-end product features across full stack, from scoping and building to deployment and iteration based on user feedback. Collaborates with ML researchers and requires 4+ years experience in product development with web apps.

Salary not listed
Hybrid4+ YOEFullstack Engineering

About the role

Responsibilities

  • Own features from technical scoping through deployment and post-launch iteration.
  • Design and extend schemas, APIs, and business logic to support new product capabilities.
  • Ship high-quality product code across the stack.
  • Incorporate real user feedback to improve shipped features.
  • Work closely with ML researchers to turn research services to production.
  • Collaborate across design, product, and engineering to determine what to build.
  • Identify and advocate for improvements to development, testing, and deployment practices.

Requirements

  • 4+ years of experience in software engineering, with a focus on product development.
  • Experience building user-facing web applications spanning frontend, backend/API, and database.
  • Clear, concise communication skills.
  • Evidence of shipping and iterating on owned features.
  • Product engineering identity with focus on user impact.
  • Genuine curiosity about AI evaluation and Arena's mission.

Nice-to-Haves

  • Familiarity with stack: NextJS, React, TypeScript, Tailwind, ShadCN, HonoJS, Postgres, Vitest.
  • Experience with Supabase or Vercel's AI SDK.
  • Shipped products without PM or design support.

Skills

Next.jsReactTypeScriptTailwindShadcnHonojsPostgresVitestSupabaseVercel Ai Sdk
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