Product Engineer

As a Product Engineer at 0G Labs, you take ownership of outcomes across 4-5 products with different technology stacks. You identify high-value problems and carry solutions through design, implementation, testing, documentation, delivery, and operation, working across the full 0G stack to improve the shared platform.

What you'll do

• Understand our apps and the 0G stack deeply enough to improve the shared platform, not just one feature
• Solve root causes and make durable decisions using shared systems instead of introducing band-aids or duplicated solutions
• Own features end-to-end across UI, APIs, server logic, infrastructure, and deployment; do not stop at the layer you are most comfortable in
• Build and improve AI-agent infrastructure, including LLM streaming, tool orchestration, sandboxed execution, and security boundaries around untrusted code
• Understand wallet-based identity, signing, embedded and external wallets, and server-side authorization without conflating wallet connection with application access
• Independently manage dependencies, reviews, blockers, and delivery while raising genuine product decisions and risks early
• Raise the bar through meaningful tests, sharp PR reviews, and living documentation that stays true to the product
• Be open to adopting new technologies, AI tools, and better working practices
• Be reliable enough that when you own an area, the rest of the team can confidently focus on building and expanding other products
• Treat "done" as delivered, verified, and operating, not merely coded or test-green. Run what you ship with structured logs, traces, metrics, dashboards, alerts, first-line technical support, optimization, and ongoing support for internal teams and external users

What you bring

• Strong end-to-end TypeScript and React experience across client, server, API design, and serverless or edge runtimes
• Experience building LLM-powered products beyond basic API calls, including streaming, tool use, prompt pipelines, agent orchestration, or sandboxed execution
• Comfortable with web3 application development, wallet authentication, signing, embedded and external wallets, and EVM fundamentals
• Hands-on experience with infrastructure as code, CI/CD, containers, production observability, and behavior-driven testing
• Familiarity with tools including pnpm, Terraform, GitHub Actions, Docker, Fly.io, Grafana, OpenTelemetry, Prometheus, Vitest, and Playwright

What we offer

• The opportunity to contribute to making AI a public good
• A self-directed environment where you can take initiative to shape your role and career
• Market-competitive compensation including, for most roles, exposure to pre-launch tokens
• Reimbursements towards personal development including Transcendental Meditation, Landmark Education, Art of Communication, speech coaching, and fitness or gym memberships