Our client is a rapidly scaling, venture-backed startup in San Francisco that’s redefining the way organizations approach hiring and interviews using conversational AI and advanced analytics. They're building a powerful platform used by both candidates and enterprise clients — transforming interviews into actionable data at scale.
We're now seeking a hands-on Full-Stack Software Engineer who thrives in fast-paced, product-led environments and is ready to take ownership of real-world problems across the entire stack.
What You'll DoThis role offers a chance to join an early team shaping the future of hiring tech. You'll collaborate directly with the founders and play a critical role in building scalable solutions for both the candidate-facing product and enterprise dashboard.
Key areas you’ll work on:🔸 Candidate Experience (AI Interviewing Engine)
- Optimize real-time performance (aiming for sub-200ms response time)
- Fine-tune large language models to improve answer quality and reduce hallucinations
- Build architecture to support scale and concurrency
🔸 Enterprise Platform (Analytics & Integration)
- Integrate with external hiring systems (ATS, HRIS)
- Design and build fast, intuitive dashboards to present structured interview data
- Own and deliver new feature development from concept to deployment
Core Requirements:- 5+ years of professional experience building full-stack applications
Strong with:- React / Next.js / TypeScript
- Node.js, Python (FastAPI preferred)
- Azure, Docker, Kubernetes
- Experience building scalable systems and APIs
- Strong fundamentals in system architecture and backend design
Bonus Experience:- UI implementation from Figma designs
- Experience with AI/LLM-based tools
- Prior work in early-stage startups
- Background in top-tier engineering teams or universities
This role is a great match if you:- Have a builder’s mindset — hands-on, proactive, and focused on outcomes
- Enjoy solving ambiguous, complex technical problems
- Thrive in a fast-paced, startup environment where iteration and ownership are key
- Are curious, self-motivated, and ready to grow with a high-performing team
What’s on Offer- Direct involvement in building a product with real-world impact
- Daily collaboration with visionary founders and senior leadership
- High growth potential in a breakout startup environment
- Competitive salary + equity
- Health insurance, unlimited PTO, and regular team events
- On-site in SF: full relocation support available (must be work-authorized in the US)