AI Application Engineer
Posted 6 May 2026
Advertised as “AI Application Engineer, APJ”
BranchFactor Summary
The original posting with the fluff stripped out
- Expected experience
- 2–5 yrs
- Management level
- Individual contributor
- Employment
- Remote
No salary listed for this role.
About Arize
AI is rapidly transforming the world. As generative AI reshapes industries, teams need powerful ways to monitor, troubleshoot, and optimize their AI systems. That’s where we come in. Arize AI is the leading AI & Agent Engineering observability and evaluation platform, empowering AI engineers to ship high-performing, reliable agents and applications. From first prototype to production scale, Arize AX unifies build, test, and run in a single workspace—so teams can ship faster with confidence.
We’re a Series C company backed by top-tier investors, with over $135M in funding and a rapidly growing customer base of 150+ leading enterprises and Fortune 500 companies. Customers like Booking.com, Uber, Siemens, and PepsiCo leverage Arize to deliver AI that works.
The Opportunity
We’re looking for an AI Application Engineer who thrives on solving hard problems with code. In this role, you'll have the opportunity to work at the cutting edge of generative AI in a high-impact role with autonomy and ownership. While we are a remote-first company, the nature of this role requires candidates to be based in the Singapore area.
What You’ll Do
- Debug and fix issues in our platform (and ship PRs with your fixes).
- Build internal tools and copilots powered by generative AI to supercharge our team.
- Rapidly prototype proof-of-concepts for customer use cases.
- Work across Engineering, Product, and Solutions to unblock customers and push the boundaries of AI adoption.
What We’re Looking For
- You have 2-5 years of experience in software.
- Strong in Python and Golang; comfortable shipping fixes in production systems.
- Hands-on with generative AI (LLM APIs, frameworks, building copilots or automations)
- Hands-on with OpenTelemetry and deep familiarity with distributed tracing concepts.
- Familiarity with AI frameworks (CrewAI, Langchain, Langgraph, DiFy, LiteLLM, etc).
- Familiarity or eagerness to learn JavaScript/TypeScript.
- Great debugger, creative problem solver, and fast learner.
- Independent and resourceful. You create solutions, not dependencies.