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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 – 200kPhiladelphia, PAFrontend EngineeringOnsite5+ YOE

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

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