About this role
Senior Backend Engineer — AI Agents Platform at Vantaca. Location: Redwood City or United States. Role: Own core backend services, Design APIs and contracts, Model complex domain data Requirements: 6+ years building backend systems for production SaaS or distributed platforms; strong data modeling, API design, and reliability skills. Category: Software Development Seniority: Senior Level Tools: PostgreSQL, MySQL, APIs, OAuth, webhooks, caching, observability, SRE tooling Commitment: Full Time Workplace: Hybrid Languages: English