Software Engineer (Growth)

The company is building one of the most advanced voice AI platforms for enterprise customer experiences enabling businesses to deploy highly realistic AI voice agents that drive measurable business outcomes across sales customer support and contact center automation.

Its proprietary speech models help organizations automate customer conversations while delivering human-quality interactions at scale. The platform has demonstrated significant improvements across customer acquisition sales conversion IVR containment and operational efficiency for both high-growth startups and Fortune 500 enterprises.

Backed by Unusual Ventures and Alumni Ventures with a recent $24M Series A the company is rapidly expanding its engineering organization while building the next generation of production-grade voice AI infrastructure. As product adoption accelerates the company is investing heavily in product-led growth and customer acquisition.

As a Software Engineer (Growth) youll own the web platform responsible for user acquisition activation onboarding experimentation and conversion while partnering closely with Engineering Product Marketing and Sales to build experiences that directly impact company revenue.

This is an exceptional opportunity to join an AI-native startup where engineers own products end-to-end influence company growth strategy and build software that directly impacts customer acquisition at one of the fastest-growing Voice AI companies.

• Own and continuously improve the companys React and TypeScript web application
• Build high-converting signup flows onboarding experiences and product activation journeys
• Design and develop frontend features using React and TypeScript
• Build backend APIs and services using
• Architect analytics instrumentation across the customer lifecycle
• Build experimentation frameworks supporting A/B testing and rapid iteration
• Design dashboards and event tracking using modern analytics platforms
• Optimize customer acquisition funnels activation retention and conversion metrics
• Partner closely with Product Marketing Sales and Growth to launch high-impact features
• Improve frontend performance scalability reliability and engineering quality
• Translate business metrics into product improvements through rapid experimentation
• Continuously iterate on growth initiatives using quantitative data and customer insights

• 37 years of full-stack software engineering experience
• Experience building customer-facing SaaS products
• Experience working at early-stage startups (Series A or earlier preferred)
• Experience owning features from concept through production
• Experience building growth-oriented product experiences
• Experience shipping measurable improvements to user acquisition or conversion funnels
• Experience collaborating closely with Product Marketing and Growth teams
• Strong startup ownership mentality with demonstrated engineering execution

• Strong proficiency with React and TypeScript
• Experience building scalable frontend applications with exceptional user experience
• Strong backend engineering experience
• Experience designing and building production APIs
• Experience with analytics instrumentation platforms such as Segment Amplitude Mixpanel or PostHog
• Experience designing and executing A/B testing and experimentation frameworks
• Strong understanding of product analytics and growth metrics
• Experience building conversion funnels onboarding systems or self-serve SaaS experiences
• Strong software engineering fundamentals across scalability maintainability and performance
• Experience working with API-first products or developer tools preferred

• Bachelors degree in Computer Science or another technical discipline preferred
• Strong engineering background with demonstrated technical excellence
• Exceptional candidates with outstanding startup engineering experience considered

• Strong product intuition
• Data-driven decision maker
• Excellent communication skills
• High ownership mentality
• Comfortable operating with ambiguity
• Strong cross-functional collaboration skills
• Systems thinker with strong analytical ability
• Bias toward rapid execution
• Growth mindset with customer obsession
• Passion for AI-powered products

• Base Salary: $200000 $260000
• Competitive Equity Package
• Hybrid Engineering Team (San Francisco)
• Opportunity to build one of the fastest-growing Voice AI companies
• Direct collaboration with founders and executive leadership
• Significant ownership across product-led growth initiatives
• High-impact engineering culture with exceptional career growth
• Fast-growing Series A company with meaningful early equity
• Opportunity to influence company-wide growth strategy through engineering

This is an opportunity to build one of the fastest-growing AI-native customer experience platforms in the market.

Youll work at the intersection of growth engineering frontend development product experimentation analytics and conversational AI while building experiences that directly influence customer acquisition and company revenue.

As a Software Engineer (Growth) youll own critical growth surfaces collaborate directly with leadership and help define how AI companies scale through world-class product engineering.