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383 open listings · Page 16 of 16
Roles posted by organizations here, alongside roles we found on employers’ own careers sites. Crawled roles say so on the card and send you to the employer to apply. Only show organizations on Career App
Menlo Ventures Portfolio
Full-time · San Francisco, CA · $405,000 – $485,000
A software engineer role building Claude Security, Anthropic's cybersecurity product suite. You'll work across the full stack from prototype to production, balancing research insights with customer needs to ship features that matter.
Listed on Menlo Ventures Portfolio’s careers site · Apply there ↗
LangChain
Full-time · New York, NY · $165,000 – $250,000
LangChain seeks a senior full-stack engineer to build growth and monetization features for their AI agent platform, focusing on developer onboarding, activation, and self-serve expansion. This early-stage role combines frontend polish with backend systems to drive user acquisition and revenue, suited for someone who wants shipping velocity and direct business impact.
Listed on LangChain’s careers site · Apply there ↗
Menlo Ventures Portfolio
Full-time · New York, NY · $200,000 – $320,000
This role pairs a deep technical expert with enterprise customers adopting Claude, helping them architect and deploy AI-powered products from conception through production. It suits engineers or technical leaders who enjoy direct customer collaboration and want to guide businesses through complex LLM implementation decisions.
Listed on Menlo Ventures Portfolio’s careers site · Apply there ↗
LangChain
2 locations · $160,000 – $180,000
A builder-operator role at LangChain where you design and deploy production AI agents to handle customer support, onboarding, and technical troubleshooting, fundamentally improving how the company's users experience their products. This suits experienced full-stack engineers comfortable with ambiguity who want to solve real customer problems by shipping LLM systems end-to-end.
Listed on LangChain’s careers site · Apply there ↗
Menlo Ventures Portfolio
New York, NY · $320,000 – $405,000
Join Anthropic's product engineering team building Claude's consumer web experience, where you'll shape how millions interact with AI daily through careful attention to interface quality, performance, and user delight. This role demands deep collaboration with designers and product managers to iterate quickly on features that feel fast, responsive, and reliable across devices.
Listed on Menlo Ventures Portfolio’s careers site · Apply there ↗
Menlo Ventures Portfolio
New York, NY · $300,000 – $405,000
Anthropic seeks a senior full-stack engineer to build infrastructure and applications that help their research teams run AI experiments and extract insights from models. The role combines product thinking with engineering across interfaces, platforms, and visualization tools—ideal for someone who thrives solving complex problems for technical users with minimal hand-holding.
Listed on Menlo Ventures Portfolio’s careers site · Apply there ↗
LangChain
Full-time · San Francisco, CA · $175,000 – $240,000
LangChain is hiring a senior engineer to build and scale LangSmith, their observability and evaluation platform for AI agents. This role suits someone with 5+ years of fullstack experience who can lead technical direction, mentor teammates, and work across Go, Python, and TypeScript to ship features that enterprise customers depend on.
Listed on LangChain’s careers site · Apply there ↗
Menlo Ventures Portfolio
Full-time · New York, NY · $320,000 – $485,000 · Remote
This role leads the design and operation of AI-powered security systems at Anthropic, using Claude to automate vulnerability detection and threat modeling while handling the judgment-layer decisions that machines cannot yet make. It suits experienced security engineers who enjoy building durable systems and can operate with high autonomy in novel problem domains where standard frameworks don't apply.
Listed on Menlo Ventures Portfolio’s careers site · Apply there ↗