Senior Fullstack Software Engineer, Websites

Tether.to

Senior Fullstack Software Engineer building and shipping unified developer websites across Tether Data products. Collaborating with teams to create accessible documentation and resources for external developers.

Posted 5/18/2026full-timeRemote • 🇩🇰 DenmarkSeniorWebsite

Tech Stack

Tools & technologies

JavaScriptMongoDBNext.jsNode.jsReactTypeScript

About the role

Key responsibilities & impact

Build and ship pages, components, and layouts using React, TypeScript, and Tailwind CSS within a Next.js application.
Build and ship RESTful apis used across developer portals, integrate custom services with different Tether departments.
Configure Payload CMS collections, custom fields, and access control for documentation and website content.
Translate Figma designs into pixel-perfect, responsive interfaces following the established design system.
Collaborate on information architecture and navigation patterns serving developer audiences across multiple products.
Implement monitoring, logging, and telemetry solutions to ensure high availability and performance of the platform services.
Optimize for Core Web Vitals and search engine visibility.
Work closely with the product/DX lead, designers, and engineers from different departments to ensure smooth delivery.

Requirements

What you’ll need

3-5 years of experience in fullstack development.
Strong proficiency with React 19 and the modern React ecosystem (Server Components, Suspense, hooks).
Strong proficiency with TypeScript 5.x across frontend and backend.
Strong proficiency with Tailwind CSS 4.x
Experience with Next.js (App Router, server actions, ISR/SSG).
Experience with Payload CMS 3.x - defining collections, custom fields, access control, and hooks.
Experience with Node.js backend development and REST API design.
Solid understanding of responsive design and cross-browser compatibility.
Ability to work independently in a remote environment and communicate effectively across time zones.
Experience with MongoDB.
Familiarity with AI-assisted development workflows & tools (Cursor, Claude Code, Copilot, or similar).

Benefits

Comp & perks

Competitive salary
Health insurance
Flexible working hours
Professional development opportunities

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

ReactTypeScriptTailwind CSSNext.jsRESTful APIsPayload CMSNode.jsMongoDBresponsive designcross-browser compatibility

Soft Skills

communicationcollaborationindependenceremote work