About this role:As a Full Stack Engineer on Serverless, you will build the core product across frontend and backend that powers fal's Serverless platform. This is a deeply product-focused role. You will work side-by-side with Product and Infrastructure to design and ship reusable, scalable systems that enterprise customers rely on in production every day.
You will be a foundational technical owner of fal Serverless as it scales to thousands of enterprise customers, with real responsibility, autonomy, and impact. This is a chance to help build a new product vertical from the ground up inside a company that is already scaling at rocket-ship speed.
What you'll work on:- Build and maintain core Serverless UI features (dashboards, logs, observability, configuration, usage)
- Design and implement backend APIs that power the Serverless product experience
- Improve performance, reliability, and scalability of customer-facing systems
- Work closely with Infrastructure to ensure product features align with platform capabilities
- Own features end-to-end, from design through production and iteration
What we're looking for:- Strong experience working across both frontend and backend
- Proficiency with TypeScript, Python, Postgres, and Next.js
- Experience owning features end-to-end in production systems
Ability to context switch between UI, backend, and performance work - Product-minded engineer who values clean abstractions and long-term maintainability
- Comfortable working in a fast-moving, low-process environment
Nice to have:- Experience building developer platforms or infrastructure-adjacent products
- Familiarity with observability tooling (logging, metrics, tracing) in production environments
- Background in distributed systems, container orchestration, or cloud-native architectures
- Experience with real-time systems, streaming logs, or high-throughput data pipelines
- Exposure to technologies such as Kubernetes, Prometheus, Datadog, gRPC, or similar systems
- Entrepreneurial mindset and strong ownership mentality
What we offer at fal:- Interesting and challenging work
- Competitive salary and equity
- A lot of learning and growth opportunities
- We offer relocation assistance to San Francisco.
- Health, dental, and vision insurance (US)
- Regular team events and offsite
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