Senior Frontend Engineer

We offer the industry's only platform that fuses customer identity and anti-fraud solutions – customer identity management, identity verification, and fraud prevention.

We sell to industries with large, consumer-facing businesses such as: banking, financial services, insurance, fintech, gaming, ecommerce/retail, telco / media, utilities, etc.

About the Role:

We're looking for an exceptional Senior Frontend Developer who takes full ownership of their work—from technical design through implementation and into real-world usage. This is a hands-on role for individuals who bring strong frontend engineering fundamentals, deep web security knowledge, and a high standard for quality and reliability.

You'll join a team that values autonomy, deep thinking, and the ability to architect and deliver complex frontend solutions end-to-end. We expect engineers to care about how their applications behave in production—not just whether they build—and to help create secure, performant web applications that stand up to real-world demands.

What you'll do:

Design, implement, and ship complex frontend features for our admin portal and customer-facing applications
Architect scalable frontend systems using modern patterns like micro-frontends and module federation
Own your code through its lifecycle—from spec and architecture to deployment, monitoring, and evolution
Implement and champion web security best practices (CSP, CORS, HSTS, XSS prevention)
Investigate and resolve issues that arise in staging or production, and help build tools that make doing so easier
Work closely with product, design, and backend teams to define technical solutions that deliver real user impact
Improve system architecture, performance, and development practices over time
Collaborate with peers through code reviews, design discussions, and shared ownership of technical quality

What you'll need:

7+ years of professional frontend development experience
Expert-level proficiency in React and modern JavaScript/TypeScript
Strong understanding of web security principles and common vulnerabilities (OWASP Top 10)
Experience implementing security measures: authentication flows, secure headers, CORS policies
Proven architectural and system design skills for complex web applications
Experience with modern build tools (Vite, Webpack) and frontend infrastructure
Strong CSS skills (SCSS, CSS Modules, or similar methodologies)
Independent, persistent, and ownership-driven mindset with a "get things done" attitude
Experience designing and maintaining complex frontend systems at scale
A mindset of responsibility and care for what you build—not just delivering code, but building applications that perform reliably in production
Bonus Points
Experience with micro-frontend architectures and module federation
Background in identity, authentication, or fraud prevention systems
Experience with design systems and component library development
Experience with Storybook and comprehensive component documentation
Familiarity with testing frameworks (Jest, Playwright, etc.)
Knowledge of Node.js and backend concepts
Prior involvement in small teams, startups, or fast-paced environments
Contributions to open-source projects or engineering communities

Who This Role Is For

You take ownership of what you build—not just writing high-quality code, but ensuring it works as intended in production. You have strong opinions about web security and performance, and you know how to architect frontend systems that scale. You value clarity, speed, and excellence—and you care deeply about the impact your work has on real users.

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