What are the responsibilities and job description for the Member of Technical Staff - Backend Engineer position at Stealth Startup?
Location: San Francisco, CA (In-Office, 4-5 Days/Week)
Type: Full-time
Experience Level: MTS/Sr. MTS (3-8 years)
About Us
We’re building GOLD, the next-generation super shopping app — a powerful, intuitive AI shopping agent designed to streamline how people discover and buy products online. Our mission is to help people get the best deals on the products they love, through a seamless and delightful shopping experience. Early launches have shown that users love the experience, and the company is entering growth mode to bring this experience into more hands.
We work at the intersection of machine learning, distributed systems, and high-performance computing, building cutting-edge search and discovery experiences, and we are solving some of commerce’s toughest engineering challenges.
We operate with a flat structure, emphasizing direction and execution over hierarchy. As a Backend Engineer, you will design, build, and maintain the core services powering our AI-driven platform. This is a hands-on role for an engineer who thrives in complex, high-scale environments.
What You’ll Do
Apply now or reach out to build@sagelabs.ai
No recruiters or agencies please
Type: Full-time
Experience Level: MTS/Sr. MTS (3-8 years)
About Us
We’re building GOLD, the next-generation super shopping app — a powerful, intuitive AI shopping agent designed to streamline how people discover and buy products online. Our mission is to help people get the best deals on the products they love, through a seamless and delightful shopping experience. Early launches have shown that users love the experience, and the company is entering growth mode to bring this experience into more hands.
We work at the intersection of machine learning, distributed systems, and high-performance computing, building cutting-edge search and discovery experiences, and we are solving some of commerce’s toughest engineering challenges.
We operate with a flat structure, emphasizing direction and execution over hierarchy. As a Backend Engineer, you will design, build, and maintain the core services powering our AI-driven platform. This is a hands-on role for an engineer who thrives in complex, high-scale environments.
What You’ll Do
- Design scalable backend systems—Develop high-throughput, low-latency services for AI-driven search
- Ensure reliability—Optimize performance, fault tolerance, and observability at scale
- Develop APIs—Build well-documented, efficient APIs for seamless data exchange
- Enhance CI/CD—Automate deployment and release workflows
- Integrate AI/ML—Collaborate on AI-driven recommendations and personalization
- Secure systems—Implement best practices for data security and compliance
- Boost developer productivity—Improve internal tooling and workflows
- Backend expert—7 years in distributed systems, HPC, or cloud infrastructure
- Programming skills—Fluent in Python, Go, or Rust, with scalable system experience
- Cloud knowledge—Expertise in AWS, GCP, or Azure, including serverless and containerized workloads
- DevOps experience—Hands-on with Terraform, Kubernetes, and CI/CD
- Data-driven—Familiar with real-time data processing and high-availability architectures
- Bias for action—Move fast while balancing sustainability
- Startup-ready—Thrive in ambiguity, adapt to change
- Build from the ground up—Shape the future of AI-first commerce
- Collaborate with top engineers—Solve cutting-edge problems in AI and commerce
- Own meaningful projects—Make an impact on architecture and product
- Competitive package—Salary, equity, and benefits
Apply now or reach out to build@sagelabs.ai
No recruiters or agencies please
