AI Engineer - Instrumentation jobs in United States
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Arize AI · 15 hours ago

AI Engineer - Instrumentation

positionUnited States
timeFull-time
remoteRemote
seniorityMid, Senior Level
money$125K/yr - $225K/yr
date3+ years exp

Arize AI is a leading AI & Agent Engineering observability platform, empowering engineers to optimize AI systems. The role involves working on OpenInference to define how organizations instrument and observe their AI applications, requiring exceptional technical versatility and community engagement.

AI InfrastructureArtificial Intelligence (AI)Information TechnologyMachine LearningSoftware
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H1B Sponsor Likelynote

Responsibilities

Build new LLM and instrumentation libraries for emerging LLM providers and agent frameworks
Maintain and enhance existing instrumentation across Python and TypeScript ecosystems, and others (OpenAI, Anthropic, LlamaIndex, CrewAI and many more)
Drive improvements to semantic conventions and OpenTelemetry standards that define AI observability
Collaborate with the global developer community through GitHub, Slack, and conferences, as well as Arize PMs and solution architects
Take complex problems from ideation to completion with full ownership and accountability

Qualification

PythonTypeScriptAI/LLM ecosystemOpenTelemetry standardsCommunity-oriented mindsetAnalytical skills

Required

3-5+ years of software development experience shipping production code
Expert-level proficiency in both Python and TypeScript
Community-oriented mindset with genuine passion for collaborative open-source development
Deep interest in AI/LLM ecosystem with desire to stay current on emerging technologies
Strong analytical skills to distill requirements from diverse sources and stakeholders

Preferred

Experience building SDK clients, instrumentation libraries, or platform APIs
Hands-on experience with AI/ML observability or evaluation systems

Benefits

Competitive equity package
Comprehensive benefits package
Medical
Dental
Vision
401(k) plan
Unlimited paid time off
Generous parental leave plan
Additional support for mental health and wellness
WFH monthly stipend to pay for co-working spaces

Company

Arize AI

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Arize is an AI engineering platform focused on evaluation and observability. It helps engineers develop, evaluate, and observe AI agents.
dateFounded in 2020
location
Berkeley, California, USA
people-size51-200 employees
web-link
https://arize.com

H1B Sponsorship

Arize AI has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (1)
2024 (1)

Funding

Current Stage
Growth Stage
Total Funding
$131.02M
Key Investors
Adams Street PartnersTCVBattery Ventures
2025-02-20Series C· $70M
2022-09-07Series B· $38M
2021-09-28Series A· $19M

Leadership Team

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Jason Lopatecki
Founder - CEO
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Recent News

Foundation Capital
Foundation Capital Portfolio
2026-01-02
PR Newswire
Couchbase AI Services Put Enterprises in Control of Agentic AI
2025-12-10
varinsights.com
Arize AI Raises $19M Series A Financing Led By Battery Ventures For Machine Learning Observability
2025-12-03
Company data provided by crunchbase