Product Engineer

0G; United States; Remote; USD 120,000 - 210,000; Full time

Benefits offered by this job

AI for public good

Self-directed growth

Market-competitive compensation

Wellbeing reimbursements

Job summary

0G is seeking a product engineer who owns outcomes across 4–5 products and diverse stacks. You will drive design, implementation, testing, documentation, delivery and operation, not just tasks.

You’ll work on end-to-end features including UI, APIs, server logic, and deployment, build AI-agent infrastructure, and ensure secure, scalable wallet-based identity and authorization. You’ll ship with logs, traces, dashboards, and active internal/external support.

Qualifications

• Experience with end-to-end TypeScript/React across client, server, and API design.
• Building LLM-powered products beyond basic API calls, including streaming and orchestration.
• Comfortable with web3 application development, wallet authentication, signing, and EVM basics.
• Hands-on experience with infrastructure as code, CI/CD, containers, production observability, and testing.

Responsibilities

• Own features end-to-end across UI, APIs, server logic, infrastructure, and deployment; not just a single layer.
• Build and improve AI-agent infrastructure, including LLM streaming, tool orchestration, sandboxed execution, and security.
• Understand wallet-based identity and server-side authorization without conflating wallet connection with app access.
• Manage dependencies, reviews, blockers, and delivery while surfacing risks early.
• Raise the bar with meaningful tests, sharp PR reviews, and living documentation.

Skills

TypeScript & React

End-to-end ownership

LLM-powered products

Web3 wallet auth

CI/CD & IaC

Observability & testing

Tools

pnpm

Terraform

GitHub Actions

Docker

Fly.io

Grafana

OpenTelemetry

Prometheus

Vitest

Playwright

Cloudflare Workers

Remix

Next.js

Vite

Job description

About the Role

We’re looking for a product engineer who takes ownership of outcomes, not just assigned tasks. You’ll work across 4–5 products with different technology stacks, identify high-value problems, and carry solutions through design, implementation, testing, documentation, delivery, and operation.

What You’ll Do

• Understand our apps and the 0G stack well enough to improve the shared platform, not only 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.

Technical background

• Strong end-to-end TypeScript and React experience across client, server, API design, and serverless or edge runtimes.
• Remix, Next.js, Vite, and Cloudflare Workers experience is valuable.
• 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.
• Our stack includes pnpm, Terraform, GitHub Actions, Docker, Fly.io , Grafana, OpenTelemetry,Prometheus, Vitest, and Playwright.

What we offer

• Purpose : The opportunity to contribute to making AI a public good
• Growth : A self-directed environment where you can take initiative to shape your role and career
• Compensation : Market-competitive compensation including, for most roles, exposure to pre-launch tokens
• In addition, 0G Labs is committed to the health and well being of all of our team members. To that end, we provide reimbursements towards a holistic set of experiences and courses: Core self : Transcendental Meditation Mind : Landmark Education Emotion : Art of Communication Presence : Speech Coach Body : Fitness, gym and exercise memberships/classes