Frontend js​/react​/typescript in fintech

Описание: IFX Payments provides financial services focused on client and account onboarding, including KYC/KYB for corporate clients, funds, intermediaries, and sub-accounts.

• Design and build new features in a form-heavy React single-page application
• Thoroughly test all delivered software
• Make architectural decisions within the domain, document them, present them, and defend them before the tribe
• Build security, reliability, and observability into software from the start
• Use AI tooling with sound judgment about where it adds value
• Review code, raise engineering standards, and help less experienced engineers improve

• Strong track record of building modern React and Type Script single-page applications running in production with real users
• Experience with complex form engineering, including branching validation and cross-field dependencies
• Ability to design multi-step flow state for long journeys that clients may leave and resume
• Deep experience with Tan Stack Query, including query-key design, cache invalidation, stale policies, and route-loader prefetching
• Experience integrating identity verification, document upload, and OpenAPI-generated API clients
• Experience implementing roles and permissions in both the interface and API
• Habit of testing with Vitest, React Testing Library, and MSW against coverage gates
• Experience building accessible software to WCAG 2.1 AA standards with Tailwind, Radix/shadcn, and Storybook
• Real experience building software with AI and judgment about when it helps or creates problems
• Clear communication with engineers and non-engineers, including willingness to disagree and commit once a decision is made
• Nice to have:
  Auth0 or a similar identity provider, Sentry or similar error tracking and observability, Azure Static Web Apps and Azure Dev Ops or comparable CI/CD, Vite build and bundle work, regulated financial services or KYC/KYB or client onboarding, Storybook or another documented component library, real-time updates over Web Sockets or SignalR
• Must be eligible to work in the UK

• 25 Days’ annual leave plus bank holidays
• An extra day off for your birthday
• Holiday loyalty scheme
• Work abroad scheme
• Competitive pension scheme via salary exchange
• Annual discretionary bonus scheme eligible after probation
• Financial education, planning, and coaching platform
• Interest-free Season Ticket Loan for London travel
• Salary exchange nursery fee scheme
• Life Insurance
• Healthcare platform with dental, optical, physiotherapy, virtual GP, and mental health support
• Enhanced parental leave
• Cycle to work scheme
• Flexible benefits
• Career development and progression tools
• A Mac Book Pro for the workstation
• Full background checks will be carried out on all successful candidates