> Markdown version of [/jobs/ext/1784094-full-stack-engineer](https://www.wearedevelopers.com/jobs/ext/1784094-full-stack-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Full-stack Engineer - **Company:** Lightspeed - **Location:** United States (Remote available) - **Experience:** Expert - **Salary:** $180,000.0 - $200,000.0 - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Software Debugging, PostgreSQL, Ui Patterns, Next.js, TypeScript, Lightspeed, ReactJS, Backend, Build Management, Graphql, Front End Software Development - **Published:** July 10, 2026 - **Apply:** https://jobs.ashbyhq.com/archive/3358fdae-fb0f-40f8-8c6d-5429fb690225 ## About the Role * A strong track record as a fullstack engineer with production experience across frontend and backend services, comfortable owning a feature end to end * An AI-first dev workflow: you are ready and excited to build, review, and debug with AI coding tools and agents as a default, and can show how it makes you faster-and where you choose not to rely on it * Bias towards action in a fast-moving, small-team environment: you ship, iterate, and take ownership without a heavy playbook * Solid debugging and systems judgment: you can reason about an unfamiliar system and find the real problem * Comfort with systems design and reasoning about scale, reliability, and trade-offs * Bonus: familiarity with our stack (Next.js / React / TypeScript / Node / GraphQL / Postgres) and multi-tenant platform experience ## Description Archive is hiring a Senior Fullstack Engineer. This is a hands-on, high-autonomy role on a small, meeting-light team that operates without a traditional product manager. You'll own features end to end, ship quickly, and help set the bar for how we build in an AI-native world. Our day-to-day engineering workflow is AI-first: we build with tools like Claude and Devin as a normal part of how we work. You don't need to have worked in a fully AI-native environment before; what matters is genuine enthusiasm for building with AI and the judgment to use it well. Responsibilities Build across the stack * Own fullstack features end-to-end, from design through release through maintenance, across a modern stack; true comfort on the backend is key * Develop and maintain robust integrations (payments, gift cards, and beyond), building reliable, production-quality systems Own it and collaborate * Take real ownership in a flexible, fast-evolving environment with light process and no traditional Product Manager * Collaborate cross-functionally to turn needs into shipped outcomes * Share in the engineering on-call rotation (incident response and support) Debug and strengthen the system * Debug production issues across multiple levels of the stack * Make pragmatic architecture and system design calls, balancing speed, scale, reliability, and maintainability Build AI-first * Use AI tools like Claude as a force multiplier across your workflows, with good judgment about where to trust them and where not to * Help the team level up its AI-native development practices and set the bar for how we build in an AI-default world, Edtech * Fintech * Payments * Social Impact * Financial Services * Big Data Analytics Owner of end-to-end ecommerce features: design, implement, and maintain scalable backend services and performant React/Next.js frontends. Integrate payment gateways and procurement systems (PunchOut), mentor engineers, uphold code quality, and improve platform stability across Node.js, MySQL, and MongoDB. Top Skills: CoupaCxmlGraphQLJaggaerJavaScriptMongoDBMySQLNest.JsNext.JsNistNode.jsOciOracle ProcurementPci-DssPunchoutReactRestSap AribaSoc 2Typescript Clear Street ## Related Videos - [Build and Deploy a Fullstack App with Open Source Tooling](https://www.wearedevelopers.com/videos/775-build-and-deploy-a-fullstack-app-with-open-source-tooling) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [Watch Tests Go Brrrr! : Getting Started with Cypress in ReactJS](https://www.wearedevelopers.com/videos/282-watch-tests-go-brrrr-getting-started-with-cypress-in-reactjs) - [GraphQL + Apollo + Next.js: A Lovely Trio](https://www.wearedevelopers.com/videos/311-graphql-apollo-next-js-a-lovely-trio) - [Meet Your New BFF: Backend to Frontend without the Duct Tape](https://www.wearedevelopers.com/videos/682-meet-your-new-bff-backend-to-frontend-without-the-duct-tape) - [Postgres in the Age of AI (and Devin)](https://www.wearedevelopers.com/videos/1042-postgres-in-the-age-of-ai-and-devin) ## Related Articles - [Navigating the AI Shift](https://www.wearedevelopers.com/magazine/629-navigating-the-ai-shift) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Never delegate the understanding](https://www.wearedevelopers.com/magazine/749-never-delegate-the-understanding) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Dev Digest 159: AI Pipelines, 10x Faster TypeScript, How to Interview](https://www.wearedevelopers.com/magazine/563-dev-digest-159-ai-pipelines-10x-faster-typescript-how-to-interview) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again)