Skip to content
PerpayPerpayPhiladelphia, PA

Senior Software Engineer, Frontend

Builds and leads frontend features using React and Redux, ensuring responsive, accessible UIs. Collaborates cross-functionally, mentors engineers, and drives technical innovation in a fast-paced environment. Requires 5+ years experience.

160k – 200k
On-site5+ YOEFrontend Engineering

About the role

Responsibilities

  • Collaborate closely and communicate with other members of the development team, including UX designers, product managers, and other engineers, to ensure that the frontend meets the needs of the business and provides an excellent user experience
  • Ensure our application is responsive and accessible across different devices and platforms
  • Write clean, efficient, and maintainable code
  • Contribute to the engineering design process by bringing forward tradeoffs and opinions on how to weigh them
  • Leverage continued research around the changing frontend landscape to bring best practices and innovation to our code, developer experience, and user experience

Requirements

  • 5+ years of experience delivering commercial products to market
  • 2+ years of experience leading technical teams and large, complex projects
  • Significant experience with React and the React ecosystem and unidirectional data flow patterns, preferably Redux
  • Strong knowledge of JavaScript, including the latest ECMAScript standards
  • Understanding of RESTful APIs
  • Experience with optimizing web applications for performance and accessibility
  • Product focus and a passion for UX/UI design or familiarity with UX/UI principles
  • Strong curiosity about industry trends
  • Ability to pick up new technologies quickly, with software engineering best practices prioritized over familiarity with specific tools or languages
  • History of cross-functional collaboration on mission-critical projects

Nice-to-Haves

  • Experience with React Native, AWS, Docker, and Kubernetes
  • Experience standing up a design system

Compensation

  • NYC-level total cash-comp (base $160k into the $200’s, plus equity and a discretionary cash bonus)
  • Premium medical benefits (fully paid base plan, and very reasonable premium for the buy-up option)
  • 4% employer 401k match
  • Unlimited PTO policy
  • Remote weeks around major holidays + extra holiday on weekends like MDW and LDW
  • High quality catered lunch by local chefs, 4 days / week
  • Gym subsidy
  • Paid cell phone + plan
  • Student loan repayment program
  • Relocation assistance
  • Generous team member discounts

Skills

ReactReduxJavaScriptREST APIsReact NativeAWSDockerKubernetes

Similar roles

Frontend Engineering jobs
AgentSync

Senior Frontend Engineer

AgentSyncDenver, CO

Senior Frontend Engineer owning the customer-facing React experience at AgentSync. Build features, design systems, and AI-assisted UX while partnering with Product; own design/UX end-to-end in a lean team. Requires 5+ years React expertise, strong design sensibility, and full-stack awareness.

160k – 185k
Hybrid5+ YOEFrontend Engineering
Together AI

Senior Product Engineer

Together AISan Francisco, CA

Senior Product Engineer owning end-to-end frontend for Together AI's Commerce team, focusing on enterprise spend controls, usage-based pricing, metering dashboards, payments, and billing UIs. Requires 4+ years React/TypeScript experience building production UIs, strong API consumption and observability skills.

160k – 230k
On-site4+ YOEFrontend Engineering
Kong

Senior Software Engineer

KongSan Francisco, CA

Own the entire front-end for Volcano, building performant UI systems in Next.js for agent workflows, log views, charts, and LLM-driven tooling while integrating with Go backends.

160k – 200k
Remote5+ YOEFrontend Engineering
ClickUp

Senior Frontend Engineer

ClickUpUnited States

Senior Frontend Engineer builds and architects reusable UI components using Angular and React, collaborates on end-to-end features, ensures performance and test coverage. Requires 5+ years with modern JS frameworks, TypeScript, state management, and strong testing skills.

160k – 210k
Remote5+ YOEFrontend Engineering
ENFOS

Senior UI/UX Engineer 2026

ENFOSDurham, NC

Leads front-end modernization of financial governance platform, architects scalable React-based UI/UX systems, and governs design standards for data-dense enterprise workflows. Requires 5+ years React experience and proven enterprise design system expertise.

160k – 200k
On-site5+ YOEFrontend Engineering