
Member of Technical Staff, Enterprise Foundations
Fireworks AI2 months ago
Base Salary
$165k - $185k/yr
Responsibilities
- Own foundational capabilities end to end across data models, APIs, the control plane, runtime, SDK/CLI, and console, and migrate live systems onto them.
- Design organization, sub-account, group, role, and service-identity primitives and connect them to enterprise directories through federation and provisioning.
- Design multi-tenant authorization, policy enforcement, and audit systems suitable for enterprise security review.
- Build accurate, understandable usage metering, spend controls, and billing systems at scale.
- Own data isolation and customer-managed encryption keys across AWS, GCP, and Azure for datasets, fine-tuning, reinforcement-learning checkpoints, models, and inference.
- Deploy and operate Fireworks inside customer clouds and solve data-residency and regional-isolation requirements.
- Work directly with customers and use AI tooling to automate development work.
Requirements
- At least 2 years of experience building and operating production backend or distributed systems at scale.
- Strong server-side engineering skills in Go, Python, C++, TypeScript, or similar, with willingness to work across layers to deliver features.
- Experience designing APIs and data models used by other teams and evolving them under live traffic without breaking callers.
- Hands-on depth in at least one major cloud, including IAM and workload identity, KMS, object storage, and VPC networking.
- Track record of owning ambiguous, cross-team workstreams from requirements through production.
- Willingness to work directly with customers.
- Preferred experience building for regulated enterprises, including SOC 2 and customer security reviews.
- Preferred experience with SSO, SCIM provisioning, RBAC/ABAC, audit logging, and organization modeling.
- Preferred experience with metering, quotas, or customer-visible billing systems.
- Preferred applied cryptography and key-management experience, including envelope encryption, KMS, and threat modeling.
- Preferred Kubernetes depth and infrastructure-as-code fluency with Terraform and GitOps.
- Familiarity with LLM inference and fine-tuning is preferred.
About Fireworks AI
Fireworks AI builds a generative AI platform for developers and enterprises to train, fine-tune, and serve open models for production use across text, image, audio, embeddings, and multimodal workloads. It offers managed inference and tooling via APIs on globally distributed infrastructure, with a usage-based SaaS model. Founded in 2022 and headquartered in San Mateo, CA, Fireworks AI is a privately held, Series D company.