Infrastructure Engineer, Applied AI
AI summary of the role
Paradigm, a $11B+ crypto-focused investment firm, is hiring an Infrastructure Engineer for its Applied AI team to build and harden the infrastructure behind Centaur, a self-hosted runtime for multiplayer AI agents.
No longer in the current catalog. Last included 2026-09-09. Check the employer’s posting for availability.
What you’ll do
- Own core services that coordinate agent runs, ensuring durable and recoverable execution state
- Build and harden a sandboxed, Kubernetes-based runtime for isolating agent sessions
- Maintain credential model for secure third-party API calls without raw key exposure
- Own monitoring, alerting, incident response, and failure-recovery behavior
What you’ll bring
- Track record of building world-class products
- Experience applying modern AI and software systems to complex, ambiguous problems end-to-end
- Comfortable navigating from foundational models to full-stack product delivery
- Pragmatic, product-minded builder focused on real problems
Technologies
Kubernetes · AI agents · Centaur · Reth · Foundry · EVMBench · OpenAI · Slackbots · sandboxing · secrets management
Source and classification
Internal deployment & tooling · Evidence for this classification:
infrastructure gaps experientially, we may incubate companies that will accrue value by addressing these gaps. As we deploy more long-running agentic capabilities, we may get into fundamental research, forecasting, model cost optimizations etc., but that is not our focus yet. We are looking for fearless engineers for this project who understand infrastructure, security, AI models, harnesses, and Slackbots. You will work directly with Georgios, Arjun, Matt Slipper, and the broader Paradigm team, alongside Tempo, and other companies that are themselves operating at the frontier. Your work will directly impact how Paradigm operates every day. If this sounds like you, reach out. Responsibilities Control plane and durability: Own the core services that coordinate agent runs, keeping execution state durable and recoverable through restarts, failovers, and everything that goes wrong in
More from the job description
INFRASTRUCTURE ENGINEER, APPLIED AI The Firm Paradigm is a San Francisco-based investment firm focused on frontier technologies across the globe, with over $11 billion in assets under management. We make investments in companies and protocols at all stages, ranging from early-stage venture financing rounds to growth equity to liquid assets. Paradigm was co-founded in 2018 and is co-led by Matt Huang and Alana Palmedo. We’ve been hard at work investigating the world’s most beautiful technical problems since day one. Our research-driven approach helps us build relationships with founders and entrepreneurs, but it also reflects our broader goal of accelerating the progress of frontier technology. The Role Over the last eight years Paradigm has built some of the most used open-source software in the crypto industry, including Reth and Foundry. Earlier this year we published EVMBench with OpenAI, launched Optimization Arena and hosted the Auto Research hackathon. More recently, we open-sourced Centaur, a self-hosted runtime for multiplayer AI agents, which we’ve been using to transform how we work at Paradigm and Tempo. All of these were done part-time by people on Paradigm’s Investing & Research team. This has made us realize that we are people-bound, not idea or impact bound. We need to grow our team to achieve our ambitions. We want to do three things: Experiment aggressi [... source excerpt omitted ...] izations etc., but that is not our focus yet. We are looking for fearless engineers for this project who understand infrastructure, security, AI models, harnesses, and Slackbots. You will work directly with Georgios, Arjun, Matt Slipper, and the broader Paradigm team, alongside Tempo, and other companies that are themselves operating at the frontier. Your work will directly impact how Paradigm operates every day. If this sounds like you, reach out. Responsibilities Control plane and durability: Own the core services that coordinate agent runs, keeping execution state durable and recoverable through restarts, failovers, and everything that goes wrong in production. Execution [... source excerpt omitted ...] system relies on. Self-hosted deployment: Keep Centaur something any organization can run inside its own walls, with clean deployment, sane configuration, and painless upgrades. Qualifications and Experience A track record of building world-class products Experience applying modern AI and software systems to solve complex, ambiguous problems end-to-end Comfortable navigating everything from foundational models to full-stack product delivery Pragmatic, product-minded builder who cares about solving real problems rather than overfitting to academic ML goals Ability to work autonomously and as a collaborator on the team Attributes Exceptional team player Extreme open-mindedness
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