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Added 3 mins ago
AI Evaluation Engineer
Sedgwick Claims Management Services Inc.
Telecommuter, FL
PRIMARY PURPOSE: The AI Evaluation Engineer designs, builds, and operates the evaluation systems that determine whether our GenAI solutions are accurate, safe, reliable, and ready for…
Added 9 mins ago
Machine Learning Engineer, AI Software (C++)
ON, CA
AI is revolutionizing how we solve complex, cross-domain challenges - and Generative AI (GenAI) and Agentic AI is at the forefront of this transformation. As part of the AI Software team,…
Added 9 mins ago
Software Engineer - Orchestrated Application Recovery
Rubrik Job Board
Palo Alto, CA
As a Software Engineer in the AppFlows team, you will be responsible for:
Added 9 mins ago
AI Solutions Engineer
UWMSN University of Wisconsin Madison
Remote, United States
…Information Technology is seeking a highly skilled AI Solutions Engineer to design, build, operate, and continuously improve the cloud and hybrid platforms that support AI-enabled services.…
Added 12 mins ago
Staff Software Engineer, AI
Anduril Industries
Costa Mesa, CA
…that vision. We’re seeking a highly motivated Staff Software Engineer to join a scrappy team dedicated to the continued build out of our internal AI ecosystem, encompassing infrastructure…
Added 15 mins ago
AI Software Engineer, App Intelligence
Apple
Cupertino, CA
…resulting experience is good enough to trust. As a platform engineer, you will build the on-device software this depends on and make the resulting experiences reliable and fast. This is…
Added 17 mins ago
Sr Cyber Engineer
HealthEquity
United States
Engineer and operate HealthEquity's Cloudflare environment: WAF, API Shield, Bot Management, DDoS protection, rate limiting, DNS, and TLS, plus Cloudflare One services (Access, Gateway,…
Added 18 mins ago
Software Engineer, Agent Eval Platform
ServiceNow
Mountain View, CA
Moveworks: the Agentic AI Assistant platform that empowers the entire workforce.
Added 23 mins ago
Member of Deployment Staff - Public Sector
Reflection
New York City, NY · San Francisco, CA
- Secure Deployment: Design, deploy, and operate agentic systems in air-gapped and classified networks, including fully offline model serving without access to external services.
Added 23 mins ago
F
Solutions Engineer
Forgepoint
New York City, NY
- $175,000 to $215,000 USD / year
- Experience building and operating agentic systems in production
Added 24 mins ago
UG
AI/ML Engineer
UnitedHealth Group
Eden Prairie, MN
- $98,500 to $176,000 USD / year
Are you passionate about applying AI to solve complex business challenges at enterprise scale? We are seeking an AI/ML Engineer to design, build, and operationalize AI capabilities that…
Added 28 mins ago
Lead Software Engineer
Financial Industry Regulatory Authority, Inc.
Rockville, MD · Tysons, VA
Help shape the future of market surveillance. As a lead engineer on FINRA’s Surveillance Modernization team, you’ll build and deliver a new Surveillance Platform that supports financial…
Added 31 mins ago
TI
Sr. AI Software Engineer
Trimble Inc.
Westminster, CO
- $144,600 to $198,800 USD / year
…and transform software development practices using advanced agentic workflows to empower contractors…
Added 40 mins ago
Sr Leader, SDET
loanDepot
Irvine, CA · Plano, TX
…across the organization. Drives adoption of AI-assisted and agentic engineering capabilities within Quality Engineering, leveraging intelligent agents and automation technologies to improve…
Added 45 mins ago
Software Engineer (Workday Integration Engineer)
Travelers Indemnity Co
St. Paul, MN · Atlanta, GA · Richardson, TX · Hartford, CT
Travelers is seeking a Software Engineer to deliver Workday Competitive HR Products & Services with a focus on Benefits, Payroll, Time, Absence and Compensation to join our organization as…
Added 45 mins ago
Sr Software Engineer, Producer Lifecycle Management
Travelers Indemnity Co
Hartford, CT
Travelers is seeking a Senior Software Engineer to join our team as we grow and transform our technology landscape. In this role, you will lead the design and engineering of our producer…
Added 46 mins ago
PowerShell Automation Engineer
Stefanini Group
Richmond, VA
Stefanini is looking for PowerShell Automation Engineer-Remote
Added 47 mins ago
TT
Software Engineer, iOS
True Talent Solutions Partners
New York, NY
- $130,000 to $230,000 USD / year
- Familiarity with AI models and agentic workflows.
Added 47 mins ago
TT
Founding Backend Software Engineer
True Talent Solutions Partners
San Francisco, CA
- $225,000 to $275,000 USD / year
Join an early-stage AI video company as a founding backend engineer, helping build the infrastructure behind its generative video products. You will provide technical leadership on a small…
Added 47 mins ago
IG
Sr. Software Engineer - Enterprise Platform - LATAM
Insight Global
Remote, United States
- From $27 USD / hour
Experience designing or implementing multi-agent / agentic LLM workflows.
Added 47 mins ago
KC
Agentic AI Software Engineer - Equipment Data Analytics
KLA Corporation
Milpitas, CA
- $136,300 to $231,700 USD / year
KLA is seeking an experienced Software Engineer to help build the next generation of AI-driven analytics and automation solutions for advanced semiconductor manufacturing systems. In this…
Added 53 mins ago
Cloud Engineer
Worldlink
Remote - MST
Familiarity with agentic systems and emerging AI protocols such as Model Context Protocol (MCP) and Agent2Agent (A2A).
Added 54 mins ago
Battery Algorithm ML Engineer
Apple
Cupertino, CA
The BMS team is looking for battery algorithm software engineer to design and develop advanced battery and power management algorithms and software for various Apple products. Working with…
Added 1 hour ago
Principal AI Cloud Architect – Azure Cloud
Altera
Remote, United States
The ideal candidate is an expert in Azure architecture with hands-on experience building production agentic AI systems. They also bring deep knowledge of data platforms (including…
Added 1 hour ago
Senior Software Engineer
Cryoport Systems, LLC
Remote, United States
As a Senior Software Engineer at Cryoport Systems, you will lead technical initiatives, optimize team delivery, and drive architectural decisions within one of our teams. You will…

OpenRouter

Software Engineer, Developer Products

Remote, United States

$215,000 to $285,000 USD / year

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Job details

Pay: $215,000 to $285,000 USD / year
Posting language: English
Posted: Nov 3, 2026

Original job description

ABOUT OPENROUTER

OpenRouter is the leading AI routing and infrastructure layer that enterprises use to access, manage, and optimize the best large language models across providers - without lock-in, capacity constraints, or unnecessary cost. We power the most advanced AI teams in the world by giving them the flexibility to move fast, scale confidently, and stay future-proof as models evolve.

As enterprise adoption of AI accelerates, OpenRouter sits at the center of how organizations operationalize LLMs across research, product, and production workloads.

ABOUT THE ROLE

We're hiring a Software Engineer on our Developer Products team to build the surfaces external developers use to integrate with OpenRouter - our API, SDKs, docs, CLI, and other tools. Today, this work is owned by a small group, and the developer ecosystem around OpenRouter is growing quickly. Your work will also shape how agents interact with our platform and integrations.

This role is ideal for engineers who love autonomy, value collaboration, and have a track record of shipping software that works. You’ll play a critical role in shaping our product as we scale, helping expand our platform’s features, and delivering exceptional experiences for our users.

WHAT YOU'LL DO

Own and evolve our public REST API and the developer experience around it - from API design and ergonomics to versioning, errors, and rate-limiting behavior.
Build and maintain our client SDKs across TypeScript and Python, and lead the launches of our upcoming SDKs.
Ship our Agent SDK, expanding it into a surface for multi-step, agentic workloads built on OpenRouter.
Treat documentation, examples, and starter repos as products - instrument what developers and AI coding agents land on first, and make sure those are strong entry points to OpenRouter.
Make every developer-facing surface agent-friendly, given that AI coding agents are users of our APIs and SDKs.
Collaborate with our DevRel, Product, and Platform teams to identify gaps in the developer ecosystem and run with them end to end.

ABOUT YOU

5+ years building external-facing developer products - APIs, SDKs, or developer platforms widely used by engineers.
Strong API and SDK design instincts; you've shipped libraries that developers integrate with and you have opinions about what makes them good.
Strong TypeScript skills; we're a TypeScript shop and TypeScript is widely used across the AI ecosystem.
AI-forward in your own workflow and interested in what agentic systems can do.
High agency and a bias toward action - you spot something missing in the developer ecosystem and ship it without waiting for a ticket.
Comfortable owning a product line at a small company where boundaries between teams are fluid.
Strong written communication; docs, changelogs, and SDK reference material are part of the job.
Pragmatic about tradeoffs between speed and simplicity.

NICE TO HAVES

Prior experience at developer-centric companies
Hands-on experience designing or maintaining agent SDKs or other agentic developer tooling.
Existing user of OpenRouter, contributions to open-source projects, or side projects in the AI tooling space.

If you don’t think you meet all of the criteria below but still are interested in the job, please apply. Nobody checks every box, and we’re looking for someone who is excited to join the team.

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More about this job

Skills

Collaboration
API development
Ergonomics
TypeScript
Python
Documentation
Workflow
Communication skills

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