Fifth Door Logo

Fifth Door

Front End Engineer

Reposted 2 Months Ago
In-Office or Remote
Hiring Remotely in San Francisco, CA
Mid level
In-Office or Remote
Hiring Remotely in San Francisco, CA
Mid level
The Front-End Engineer is responsible for developing and maintaining user-friendly web applications, collaborating with teams, optimizing performance, and writing clean code.
The summary above was generated by AI
About Us
Fifth Door unlocks the power of imagination by making it easy for anyone to create, share, and play turn-based games anywhere, with anyone. We exist to inspire connection, creativity, and community through the limitless joy of games.

Create. Play. Anywhere.

About the Role
We are seeking a Front-End Engineer who is passionate about delivering outstanding user experiences that delight our users. This is an opportunity to join a fast-moving, ambitious team where your work will have real impact from day one.

Responsibilities
  • Architect, develop, and maintain highly responsive and user-friendly web applications.
  • Collaborate with cross-functional teams to turn mockups and prototypes into elegant, functional code.
  • Ensure the technical feasibility of UI/UX designs.
  • Optimize applications for maximum speed and scalability.
  • Write clean, maintainable, and well-tested code.
  • Identify and troubleshoot front-end performance issues.
  • Stay current with front-end trends and emerging technologies, bringing ideas back to the team.

Qualifications
Must-Have:
  • 3+ years of experience as a front-end engineer or similar role.
  • Expert proficiency with React and Typescript.
  • Strong understanding of cross-browser compatibility, responsive design, and accessibility standards.
  • Familiarity with modern build pipelines and tools (Webpack, Vite, Rollup, etc.).
  • Experience integrating with RESTful and realtime APIs.
  • Git proficiency and experience working in an agile development environment.
  • Proficiency using AI tools in development workflows

Nice-to-Have:
  • Interest or experience in animations on the web.
  • Some familiarity with back-end technologies is a plus.
  • Passion for gaming, creative tools, or AI applications.

Benefits
  • Competitive salary and meaningful equity.
  • Health, dental, and vision coverage.
  • Flexible work hours and unlimited vacation policy.
  • A collaborative, supportive team environment.
  • Opportunity to shape product direction and culture early.

Similar Jobs

2 Days Ago
In-Office or Remote
2 Locations
Entry level
Entry level
Aerospace • Hardware • Robotics • Software
Build a high-performance frontend data platform for exploring and analyzing hardware telemetry. Develop React and TypeScript applications, interactive time-series visualizations, data visualization plugins, complex application state management, and LLM-assisted analysis workflows. Collaborate directly with hardware engineers and customers to define interfaces, prototype workflows, demonstrate features, and incorporate feedback into product development.
Top Skills: LlmsReactTypescript
11 Days Ago
Easy Apply
Remote
United States
Easy Apply
146K-225K Annually
Junior
146K-225K Annually
Junior
Big Data • Fintech • Mobile • Payments • Financial Services
Build and improve high-traffic consumer web experiences using React and TypeScript. Contribute to experimentation, client-side tagging, marketing integrations, attribution, measurement, performance, testing, observability, and privacy-aware development. Collaborate with Product, Design, Marketing, Analytics, Data Engineering, and senior engineers. Break down projects, write reliable and extensible code, support operations and on-call efforts, participate in code reviews, and contribute to team growth.
Top Skills: Analytics PlatformsConversion TrackingGoogle Tag ManagerJavaScriptMarketing ApisReactTypescriptVueWeb Experimentation Platforms
3 Hours Ago
Remote
US
133K-213K Annually
Mid level
133K-213K Annually
Mid level
Cloud • Fintech • Food • Information Technology • Software • Hospitality
Develop Android system applications for Toast’s device management platform, focusing on background services, device policy enforcement, setup, firmware and app updates. Support new hardware and OS upgrades, expand automated testing with Robot Framework, investigate production issues, and collaborate with product, hardware, QA, and software teams. The role requires strong Android development skills in Java or Kotlin, Android architecture libraries, debugging tools, and source control.
Top Skills: AdbAndroidAndroidxGerritGitGitHiltJavaKotlinKotlin CoroutinesLogcatRobot FrameworkUiautomator

What you need to know about the Seattle Tech Scene

Home to tech titans like Microsoft and Amazon, Seattle punches far above its weight in innovation. But its surrounding mountains, sprinkled with world-famous hiking trails and climbing routes, make the city a destination for outdoorsy types as well. Established as a logging town before shifting to shipbuilding and logistics, the Emerald City is now known for its contributions to aerospace, software, biotech and cloud computing. And its status as a thriving tech ecosystem is attracting out-of-town companies looking to establish new tech and engineering hubs.

Key Facts About Seattle Tech

  • Number of Tech Workers: 287,000; 13% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: Amazon, Microsoft, Meta, Google
  • Key Industries: Artificial intelligence, cloud computing, software, biotechnology, game development
  • Funding Landscape: $3.1 billion in venture capital funding in 2024 (Pitchbook)
  • Notable Investors: Madrona, Fuse, Tola, Maveron
  • Research Centers and Universities: University of Washington, Seattle University, Seattle Pacific University, Allen Institute for Brain Science, Bill & Melinda Gates Foundation, Seattle Children’s Research Institute

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account