Core Responsibilities:
Build and own checkout SDKs for payments, investments, and KYC workflows
Develop merchant dashboards with complex data visualization and real-time monitoring
Create internal admin tools for operations and compliance teams
Drive performance optimization (Core Web Vitals, bundle sizes, rendering)
Implement testing, CI/CD, code reviews, and documentation best practices
Collaborate with product, design, backend, and compliance teams
As You Grow:
Architect scalable frontend systems (design systems, micro frontends)
Mentor junior engineers through code reviews and technical guidance
Influence technical direction and tooling decisions
Participate in hiring and team building
Required:
3-6+ years of professional frontend development experience
2+ years tenure at at least one company (we value stability)
Production experience building customer-facing web applications at scale
Strong fundamentals in React, state management, and modern JavaScript
Bonus:
Micro frontends implementation experience
Design system development
Core (Must Have):
React: Hooks, context, performance profiling, component composition
TypeScript: Type safety, generics, advanced patterns
State Management: Redux/Zustand/TanStack Query - understand trade-offs
Styling: Tailwind CSS, responsive design, CSS-in-JS
Testing: Jest (unit), Playwright/Cypress (E2E) - strong testing philosophy
Performance: Lighthouse, Core Web Vitals, code splitting, lazy loading
Nice to Have:
Micro frontends (Module Federation, Single-SPA)
Design systems (Storybook, component libraries)
Monorepo tools (Turbo Repo, Nx)
Backend basics (REST, GraphQL, Node.js)
DevOps (CI/CD, AWS, Docker)
We Value:
Growth-seeking mindset: You make career moves to grow, not escape "boring" work
Stability: You've demonstrated 2+ year tenures and seek long-term contribution
Frontend passion: You genuinely prefer frontend over backend/full-stack
Ownership: You take initiative, drive quality, and own outcomes
Pragmatism: You balance shipping fast with building right
Honesty: You're transparent about what you know and don't know
Impact & Ownership:
Small team = fast production cycles and direct merchant impact
Own features end-to-end, not just "ticket execution"
Shape architecture as we scale
Cross-functional exposure with product, design, backend, compliance
Growth & Learning:
Modern tech stack (React 19, Next.js, TypeScript)
Fintech domain expertise (payments, compliance, regulations)
Architectural challenges at scale
Mentorship opportunities as team grows
Culture:
High ownership, fast-paced startup environment
Quality-focused (testing, performance, code reviews)
Remote-friendly with flexible working arrangements
Direct collaboration with founders and leadership
This role is ideal for engineers who:
Want to build fintech products at scale (payments, KYC, compliance)
Seek 2-5 year journey of sustained impact and growth
Value depth and ownership over résumé building
Are excited by modern React architecture challenges
Want significant influence in a small, high-impact team