Senior Frontend Engineer, TypeScript

Archlet

full-time

Posted on: 12/15/2025

Location Type: Remote

Location: Remote • 🇪🇸 Spain

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Senior

AngularAWSAzureCloudGoogle Cloud PlatformJavaScriptJestNode.jsPythonReactVue.js

About the role

Build and evolve a fast-growing B2B SaaS product together with an interdisciplinary product, design, and engineering team
Collaborate closely with Product and Design to create scalable, high-quality user experiences that customers genuinely value
Contribute to and shape our cloud-native platform (Azure, React + Vite frontend, Node.js (NestJS) and Python backend services, LLM-powered capabilities)
Partner with designers to shape a scalable design system and component library using Storybook for consistent, accessible UI
Take ownership beyond your code by actively contributing to technical decisions, architecture, and best practices
Stay current with industry trends and proactively identify opportunities for technical and process improvements

3+ years experience with React or another modern frontend framework (Vue, Angular, etc.)
Hands-on experience designing and implementing high-quality web-based solutions
Solid frontend fundamentals (HTML, CSS, JavaScript, state management, component architecture, performance)
Solid experience building and operating SaaS solutions on a public cloud platform (Azure, AWS, or GCP)
Track record of writing clean, maintainable code supported by automated tests (Jest, Vitest, Playwright, or similar)
Experience and eagerness to work on both frontend and backend (we use React and NestJS)
Clear and confident communication skills in English, both written and spoken

Benefits

Tip: use these terms in your resume and cover letter to boost ATS matches.

ReactNode.jsNestJSPythonHTMLCSSJavaScriptstate managementcomponent architectureautomated testing

collaborationcommunicationownershipproactive identificationtechnical decision-making