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Frontend Developer
Verifymy
- London, England, United Kingdom
- London, England, United Kingdom
About
Frontend Developer
role at
Verifymy
About Verifymy Verifymy is a rapidly growing Trust & Safety tech business dedicated to safeguarding children and society online. We provide frictionless, trustworthy Age Assurance and Content Moderation solutions to help platforms maintain their integrity, protect their reputation, and safeguard their customers.
We have had considerable commercial success already, with marquee clients such as eBay and Google and strong recurring revenues. Following recent investment, we have some exciting product developments on the roadmap and are looking to scale rapidly through 2026.
The Role We're seeking a Mid-Level Frontend Engineer to join our existing frontend developer and help build the next generation of our verification and content moderation interfaces. You'll work on customer‑facing applications that balance security, compliance, and conversion optimisation—where every UI decision impacts both user trust and business outcomes.
This is an opportunity to work on meaningful problems: building interfaces that verify age and identity while respecting user privacy, creating accessible content moderation tools for trust and safety teams, implementing cutting‑edge technologies and optimising verification flows that serve millions of users.
What we offer *Subject to location and contract type
✈️ Work‑from‑Anywhere for up to 20 days per year
Monthly wellbeing allowance
Cycle to work scheme
What You’ll Work On Verification & Content Moderation Interfaces
Build and optimise multi‑method verification flows
Create intuitive, efficient content moderation tools for trust and safety teams to review and manage user‑generated content
Implement workflows for AI‑powered face matching, age verification, and content analysis systems
Develop real‑time validation and feedback systems that guide users through verification processes
Design interfaces for forensic analysis and digital asset management in content moderation contexts
Accessibility & Compliance (A11y/WCAG)
Ensure all interfaces meet WCAG 2.1 Level AA standards as a baseline, with consideration for AAA where appropriate
Implement semantic HTML, proper ARIA labels, and keyboard navigation patterns
Build accessible form controls and error handling for verification flows
Test with screen readers and assistive technologies to ensure inclusive experiences
Work within UK accessibility regulations and age verification compliance requirements
Document accessibility patterns and establish team standards for inclusive design
Performance & Conversion Optimisation
Optimise application performance for users on varied network conditions and devices
Implement progressive enhancement strategies to maximise conversion whilst maintaining security
Conduct A/B testing and analyse user behaviour to identify friction points in verification flows
Optimise Core Web Vitals (LCP, FID, CLS) and loading performance for critical user journeys
Use analytics data (PostHog) to drive data‑informed UX improvements
Balance security requirements with smooth, frictionless user experiences
Platform and Tooling
Contribute to our component library built with React 18, Next.js 14 App Router, and Tailwind CSS 4+
Build and maintain isolated, accessible, tested components using Storybook and Chromatic
Implement our dynamic branding system that adapts themes and layouts via API configuration
Work with our translation pipeline (Crowdin) to ensure global accessibility
Collaborate with the existing frontend developer to establish patterns and best practices
Core Framework
React 18 with Next.js 14 (App Router, file‑based routing)
TypeScript for type safety
Node.js 22+ LTS
Tailwind CSS 4+ with token‑based theme customization
Storybook + Chromatic for component‑driven development and visual regression testing
Dynamic branding system (theme and layout configuration via API)
Testing & Quality
Jest + React Testing Library for unit and integration tests
SonarQube for static analysis and quality gates
Chromatic for visual testing
DevOps & Tooling
Pnpm for package management
Crowdin for internationalisation (manual sync with key‑based strategy)
Analytics & Monitoring
PostHog for product analytics, feature flags, and user behaviour tracking (configurable per environment)
Performance monitoring and conversion funnel analysis
What We’re Looking For
3–5 years of professional frontend development experience
Experience with Next.js or similar SSR/SSG frameworks
Solid understanding of responsive design and CSS (Tailwind CSS experience is a plus)
Demonstrated experience building accessible interfaces (WCAG 2.1 compliance)
Experience writing tests and maintaining quality standards
Comfortable working with REST APIs and handling asynchronous operations
Understanding of web security best practices and sensitive data handling
Experience with web performance optimisation and Core Web Vitals
Nice to Have
Deep accessibility expertise including screen reader testing, ARIA patterns, and WCAG 2.1 Level AA/AAA compliance
Experience in highly regulated industries (fintech, healthcare, identity verification)
Experience with conversion rate optimisation, A/B testing, and analytics‑driven UX improvements
Experience building content moderation tools or trust and safety interfaces
Familiarity with component libraries and design systems
Understanding of privacy regulations
Experience with Storybook, Chromatic, or similar component development tools
Background in biometric systems, identity verification, or age assurance technologies
Internationalisation (i18n) experience and working with translation workflows
Working Style
Strong communication skills and ability to collaborate with Product, Design, Backend teams, and your frontend colleague
Comfortable being the second frontend specialist, contributing to patterns, standards, and team growth
Attention to detail, especially around security, privacy, accessibility, and compliance requirements
Data‑driven approach to decision making and comfortable using analytics to inform UX improvements
Self‑directed with good judgement about when to seek input versus push forward independently
Pragmatic problem solver who balances ideal solutions with business constraints
Enthusiasm for accessibility and inclusive design as core values, not afterthoughts
Seniority level Mid‑Senior level
Employment type Full‑time
Job function Engineering and Information Technology
Industries IT Services and IT Consulting
Location: London, England, United Kingdom
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Languages
- English
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