Senior Frontend Engineer - TypeScript & React, Scalable UI

Satispay; United States; On-site; USD 51,381 - 60,515; Full time

Benefits offered by this job

Private insurance for you and family

Stock Option Plan

Relocation support

Hybrid working policy

Unlimited PTO

Job summary

Satispay is seeking a Frontend Software Engineer III to help build a next-generation, scalable frontend platform. You will work with TypeScript and React, contributing to feature development, design systems, and performance optimizations.

You’ll collaborate across teams to enforce coding standards, evaluate new technologies, and shape the UI with a modular, accessible design system. This role embraces ownership and collaboration in a fast-growing environment.

Qualifications

• 3-5 years in frontend development with a track record of delivering web applications.
• Proficient in JavaScript, TypeScript, React, and TanStack Query.
• Experience with design systems and component libraries like Storybook, Headless UI, and Tailwind CSS.
• Strong knowledge of modern frontend build systems (Vite, Rollup, Nx/Turborepo) and APIs (REST, GraphQL, WebSockets).
• Experience maintaining Node.js apps in production and using observability/logging tools (Grafana, CloudWatch, Logstash).
• Performance optimization techniques such as lazy loading, code splitting, and caching.

Responsibilities

• Collaborate on feature development with the team.
• Enforce coding standards and best practices for frontend development.
• Contribute to the technical vision for a scalable UI platform.
• Evaluate and select frontend technologies and tools.
• Design scalable, modular frontend systems that support evolving requirements.

Skills

Frontend development

JavaScript

TypeScript

React

TanStack Query

Zustand

Jotai

Tailwind CSS

Performance optimization

Code reviews

Tools

Storybook

Headless UI

Tailwind CSS

Vite

Rollup

Nx/Turborepo

GraphQL

REST APIs

WebSockets

Grafana

CloudWatch

Logstash

Vitest

React Testing Library

Playwright

AWS

CodeBuild

CodePipeline

GitHub Actions

Sentry

Kibana

Job description

Satispay is seeking a Frontend Software Engineer III to help build a next-generation, scalable frontend platform. You will work with TypeScript and React, contributing to feature development, design systems, and performance optimizations.

You’ll collaborate across teams to enforce coding standards, evaluate new technologies, and shape the UI with a modular, accessible design system. This role embraces ownership and collaboration in a fast-growing environment.