Remote Full-Stack Next.js Engineer — Autonomy & Impact

Ruby Labs Ltd; United States; Remote; USD 110,000 - 160,000; Full time

Benefits offered by this job

Unlimited PTO

Paid national holidays

MacBook provided

Contractor agreement

Job summary

Ruby Labs is seeking a disciplined Middle Next.js Developer to build and ship features for a core D2C subscription product. You will own features end to end across a TypeScript monorepo — Next.js App Router client, Fastify + Payload CMS backend on PostgreSQL, and Cloudflare Workers at the edge — delivering production-ready code in a sprint.

You will work within a layered Feature-Sliced Design, ship behind feature flags, and ensure quality with unit, integration, and e2e tests.

Qualifications

• 2+ years of commercial React experience with Next.js (App Router, Server Components).
• Solid TypeScript Node.js backend experience on a typed HTTP framework (Fastify, Nest, or Express) with PostgreSQL.
• REST API design, schema migrations, integrations over REST and webhooks, and basic security fundamentals.

Responsibilities

• Develop features across Next.js client and Fastify + Payload CMS backend.
• Follow Feature‑Sliced Design layering, naming, and import conventions.
• Ship changes behind feature flags and AB tests with full localization.
• Integrate third‑party providers via REST APIs and webhooks; ensure quality with tests.
• Own tasks from estimation to production, monitor performance and reliability.

Skills

React

Next.js

TypeScript

Node.js

HTTP APIs

Tools

TanStack Query

Zustand

Tailwind CSS

HeroUI/MUI

Payload CMS"

Job description

Ruby Labs is seeking a disciplined Middle Next.js Developer to build and ship features for a core D2C subscription product. You will own features end to end across a TypeScript monorepo — Next.js App Router client, Fastify + Payload CMS backend on PostgreSQL, and Cloudflare Workers at the edge — delivering production-ready code in a sprint.

You will work within a layered Feature-Sliced Design, ship behind feature flags, and ensure quality with unit, integration, and e2e tests.