AI Platform Engineer — Full-Stack (Python/TS) on UNION

Coreweave; Sunnyvale (CA); On-site; USD 101,000 - 134,000; Full time

Benefits offered by this job

Medical Insurance

Life Insurance

401(k) Match

Flexible PTO

ESPP

Tuition Reimbursement

Catered Lunch

Job summary

CoreWeave is seeking an Applications Engineer to ship features in UNION and internal apps, spanning TypeScript/React front ends and Python services on Kubernetes. You will own pieces end-to-end, work with a senior engineer, and influence how data and AI-driven tools empower colleagues across engineering, finance, and operations.

You should have 2+ years building production software, with proficiency in Python and JavaScript/TypeScript, React/Next.js, SQL, and CI/CD.

Qualifications

• 2+ years building production software or equivalent depth from internships and major projects.
• Proficiency in a backend language (Python preferred) and in JavaScript/TypeScript.
• Experience building web frontends with a modern framework such as React or Next.js.
• Experience building or consuming HTTP APIs in production.
• Working SQL, including joins and aggregations against relational databases.
• Some exposure to AI/LLM development, e.g., prompting, tool calling, or agents.
• Familiar with version control, code review, automated testing, and CI/CD.

Responsibilities

• Ship features in UNION and related applications across the stack (TypeScript/React, Python services, Kubernetes).
• Collaborate with engineering, data, and operations teams to deploy end-to-end solutions.
• Take ownership of scoped pieces from development to production, with tests and post-release fixes.

Skills

Production software

Python

JavaScript/TypeScript

React/Next.js

SQL

AI basics

CI/CD

Tools

Docker

Kubernetes

Helm

Spark/BigQuery

Snowflake

Job description

CoreWeave is seeking an Applications Engineer to ship features in UNION and internal apps, spanning TypeScript/React front ends and Python services on Kubernetes. You will own pieces end-to-end, work with a senior engineer, and influence how data and AI-driven tools empower colleagues across engineering, finance, and operations.

You should have 2+ years building production software, with proficiency in Python and JavaScript/TypeScript, React/Next.js, SQL, and CI/CD.