Senior TypeScript Developer

About This Role

This senior role involves owning the frontend ecosystem, which includes a React and Vite customer dashboard, an admin panel, an embeddable verification widget, and an Astro documentation site. You will be responsible for building pixel-perfect interfaces that simplify complex verification flows, contributing to the future of digital identity verification.

Responsibilities

• Architect and maintain the React + Vite + Tailwind customer dashboard and admin panel
• Develop and optimize the embeddable verification widget (TypeScript, ONNX Runtime, Web Assembly)
• Build interactive SDK documentation and code examples using Astro
• Ensure 90%+ test coverage using Vitest for unit tests and Playwright for E2E

Requirements

• 7+ years of professional TypeScript development
• Expert-level React knowledge including hooks, context, and performance optimization
• Production experience with Vite, Tailwind CSS, and modern build tooling
• Solid testing discipline with Vitest, Playwright, or similar frameworks

Nice to have:

• Familiarity with Astro for static site generation
• Background in Web Authn/FIDO2 passkey implementations

Important Details

• Team: 25+ team members

Application Process

• Application Review: Our team reviews your application within 5 business days, looking for relevant experience, passion for our mission, and alignment with our values
• Initial Call: A 30-minute video call with our recruiting team to learn about your background, discuss the role, and answer your questions about Xident
• Technical Assessment: A 1-2 hour role-specific evaluation, which might be a coding challenge, portfolio review, case study, or technical discussion depending on the position
• Team Interviews: Meet with 3-4 team members including your potential manager and cross-functional partners to assess technical skills, collaboration, and culture fit
• Final Interview: A 45-minute conversation with a company leader to discuss your career goals, our vision, and ensure mutual fit, and for you to ask strategic questions
• Offer: If it's a match, expect a competitive offer within 48 hours of your final interview, with clear details on compensation and equity

About the Company

Xident is building the future of digital identity verification, enabling businesses to verify users' ages and identities in seconds while respecting privacy through its unique "Verify Once, Access Everywhere" model. Founded in 2023, the company has processed over 10M+ verifications and serves 500+ businesses across 12 countries. Its mission is to make identity verification seamless, private, and accessible for everyone.