Member of Technical Staff, Backend Engineer, API
Builds and scales backend APIs handling millions of users, focusing on TypeScript services, async workflows, database optimization, and AWS infrastructure for AI platform reliability.
About the job
Responsibilities
- Own the full API lifecycle from design and implementation to monitoring, optimization, and documentation for both public and internal APIs
- Design and implement async workflows for task orchestration, content moderation, prompt enhancement, and post-processing pipelines
- Optimize database queries and improve performance for a high-traffic Postgres database
- Build rate limiting, fraud detection, and credit management systems
- Implement comprehensive API security, rate limiting, authentication, and monitoring systems to ensure reliability at scale
- Improve the public API developer experience with better documentation, SDKs, and tooling
- Improve the performance, reliability, and code quality of our codebases
Requirements
- 3+ years of industry experience building production APIs
- Strong TypeScript experience
- Experience owning systems end-to-end: infrastructure, monitoring, logging, metrics, incident response
- Understanding of API design patterns, REST principles, and async workflows
- Experience with relational databases (Postgres preferred) and query optimization
- Experience architecting production-ready systems at scale using cloud primitives from AWS, GCP, or Azure
- Ability to rapidly prototype solutions and iterate on them with tight product deadlines
- Humility and open mindedness
Skills
TypeScript, Postgres, AWS, Kubernetes, Terraform, Rest, Python, PyTorch, SQS, Kinesis
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