Frontend Software Engineer III
Core
Develop a next-generation, highly scalable, and performant core frontend platform for a financial service.
Role type
Senior Frontend Software Engineer
Builds
Modular, accessible design system and scalable UI platform for 6 million users
Domain
Fintech / Web Development
Deliverable
product features
Required skills
TypeScript, React, JavaScript, state management (TanStack Query, Zustand, Jotai), design systems (Tailwind CSS, Radix UI, Base UI), GraphQL, RESTful APIs, WebSockets, build systems (Vite, Rollup, Nx/Turborepo), Node.js maintenance, performance optimization (lazy loading, code splitting, caching), testing (Vitest, React Testing Library, Playwright)
Preferred skills
Experience with serverless architectures (AWS Lambda, S3, SNS, SQS), observability tools (Sentry, Kibana, Grafana, Cloudwatch, Logstash), functional programming (Zod, fp-ts, effect)
Technologies
TypeScript, React, TanStack Query, Zustand, Jotai, Tailwind CSS, Radix UI, Base UI, Zod, fp-ts, effect, GraphQL, Next.js, TanStack Start, PostgreSQL, AWS (Lambda, S3, SNS, SQS), Vitest, React Testing Library, Playwright, CodeBuild, CodePipeline, GitHub Actions, Sentry, Kibana
Responsibilities
Implement new features and participate in code reviews, enforce coding standards and design patterns, research and select modern frontend technologies, design scalable and modular systems, maintain Node.js applications in production, implement performance optimization techniques
Seniority
Senior, hands-on IC