AI Infra Full-Stack Platform Engineer

CoreWeave; Sunnyvale (CA); On-site; USD 150,000 - 190,000; Full time

Job summary

CoreWeave is hiring for an Applications Engineer within the Data Infrastructure group to build and operate full-stack applications in UNION. You will own features from UI to data model, and run services in production using a modern stack (TypeScript, React, Next.js, Python, Kubernetes, Postgres).

A strong emphasis on AI-facing interfaces and evaluation is expected. You will collaborate with engineering, finance, supply chain, and data center teams to shape software that powers decision-making at

Qualifications

• 5+ years building and operating production software, backend and frontend.
• Strong Python and TypeScript, with React/Next.js or similar framework.
• Experience designing and running HTTP APIs with retries and proper error handling.
• Strong SQL and relational data modeling, including live schema changes.
• Experience shipping LLM-backed features to production and evaluation.
• Hands-on with containers and deployment tooling (Docker, Helm, Kubernetes).
• Experience wiring apps to data platforms and analytical databases (Spark, Kafka, StarRocks, Snowflake).
• CI/CD, automated testing, observability, on-call for owned software.
• Experience collaborating with non-engineers to ship adopted software.

Responsibilities

• Build full-stack applications and features in UNION, and own production delivery.
• Own the interface down to the data model; ensure reliability and maintainability.
• Work across teams including engineering, finance, supply chain, and data center ops.
• Define product scope with stakeholders and own it from concept to production.

Skills

Python

TypeScript

React/Next.js

APIs design

SQL modeling

LLM features

Docker/Kubernetes

Data platforms

CI/CD

Observability

Cross-functional collaboration

Tools

Spark

Kafka

StarRocks

Snowflake

Job description

CoreWeave is hiring for an Applications Engineer within the Data Infrastructure group to build and operate full-stack applications in UNION. You will own features from UI to data model, and run services in production using a modern stack (TypeScript, React, Next.js, Python, Kubernetes, Postgres).

A strong emphasis on AI-facing interfaces and evaluation is expected. You will collaborate with engineering, finance, supply chain, and data center teams to shape software that powers decision-making at