Product Engineer - Staff Engineer (Ruby/Rails)

🛠️ What you’ll do

• Collaborate directly with our CTO and technical CEO.
• Participate in the next big wave of protocol innovation by building the security and tooling for enterprise AI
• Develop an AI API Gateway, providing a unified interface for enterprises managing AI agents and tools.
• Create security and cost tooling to enhance visibility and protection within our AI Gateway platform.
• Scale and optimize our Kubernetes-based cloud infrastructure supporting the AI Gateway.
• Deploy and manage single-tenant environments using lightweight Kubernetes (k3s) for enterprise customers.
• Design intuitive user interfaces that make interacting with AI agents and workflows seamless and enjoyable.

🔑 Must-have experience

• 6–8+ years of software development experience.
• Strong Ruby on Rails development skills.
• Frontend UX expertise with Turbo and Stimulus.
• API and Domain Modeling:
• Building APIs with Rails.
• Designing relational database models.
• Experience thinking in terms of event systems
• AI Familiarity:
• Comfortable using AI coding tools (Cursor, GitHub Copilot, Claude Code).
• Familiar with protocols such as MCP, A2A, and Server-Sent Events (SSE).
• Cloud and DevOps skills:
• Experience with AWS (load balancers, security groups, VPCs) or other major cloud providers.
• Familiarity with Docker and Kubernetes (EKS, k3s).
• Continuous Integration:
• Experience using GitHub Actions or similar CI systems.
• Building and maintaining automated test suites.
• Scaling Rails applications:
• Experience with horizontal scaling strategies, performance profiling, and database optimization

✨ Nice to have

• Contributions to open-source projects or communities.
• Advanced Kubernetes management experience.
• Prior experience scaling large-scale single-tenant or multi-tenant SaaS solutions.
• Experience designing intuitive, user-centric web interfaces.
• Building infrastructure with Infrastructure as Code tools (Terraform, CloudFormation, Pulumi).