Apply

Staff Frontend Engineer

Posted 2 months agoViewed

View full description

πŸ’Ž Seniority level: Staff, Staff or Principal level

πŸ“ Location: USA

πŸ” Industry: Software Development

🏒 Company: TruemedπŸ‘₯ 1-10πŸ’° $3,500,000 Seed over 1 year agoPaymentsWellnessHealth Care

πŸ—£οΈ Languages: English

⏳ Experience: Staff or Principal level

πŸͺ„ Skills: Frontend DevelopmentHTMLCSSJavascriptReact.jsTypeScriptUI DesignREST APINext.jsReact

Requirements:
  • Staff or Principal level experience on a great engineering team using NextJS, React, Typescript, Tailwind, or similar technologies
  • Deep understanding of rendering behavior of frameworks such as NextJS and how to optimize page loads
  • Experience using core web vitals and similar metrics to optimizing website performance
  • Experience working within scaled front-end projects utilizing concepts such as component libraries, monorepos, and a headless CMS.
Responsibilities:
  • Own large, user-facing features from inception to completion
  • Collaborate with the product, marketing, and design teams to set the direction of truemed.com
  • Work with the engineering team to establish the norms and standards of our front-end
Apply

Related Jobs

Apply

πŸ“ United States

🧭 Full-Time

πŸ’Έ 190000.0 - 345000.0 USD per year

🏒 Company: OpenSea

  • Mastery in either React, Typescript or JavaScript, with a keen understanding of layout, specificity, cross-browser compatibility, and accessibility.
  • Proficiency in Next.js, Tailwind, GraphQL, and Web3 libraries like Wagmi/Viem.
  • Demonstrated experience in optimizing front-end performance and familiarity with browser APIs.
  • An eye for detail and design, with a proven track record of delivering aesthetically pleasing and polished products.
  • Experience or a strong interest in blockchain technology, with a deep curiosity and enthusiasm for its potential.
  • Strong customer empathy and a critical thinker regarding the impact of features on users and the community.
  • Experience in large-scale, consumer-facing front-end projects and a demonstrable reputation in the open-source community, including public contributions to front-end technologies.
  • Contribute to and elevate the 2.0 re-architecture and rewrite initiatives to ensure robust, scalable frontend solutions.
  • Architect efficient and reusable front-end systems that support complex web and mobile applications.
  • Proactively identify and address web performance bottlenecks.
  • Implement features and user interfaces of the OpenSea web platform, ensuring high standards of quality and performance.
  • Collaborate with the product and design team to shape the vision and roadmap.
  • Define and execute long-term technical strategies, contributing to daily technical decisions.
  • Provide technical mentorship and foster a culture of excellence within the team.

GraphQLFrontend DevelopmentHTMLCSSJavascriptTypeScriptNext.jsReactWeb3.js

Posted 10 days ago
Apply
Apply

πŸ“ United States

🧭 Full-Time

πŸ’Έ 217000.0 - 303900.0 USD per year

πŸ” Software Development

🏒 Company: RedditπŸ‘₯ 1001-5000πŸ’° $410,000,000 Series F almost 4 years agoπŸ«‚ Last layoff almost 2 years agoNewsContentSocial NetworkSocial Media

  • 7+ years in front-end development, with 3+ years specializing in web components (LitElement/Lit, Svelte, etc.).
  • Mastery of TypeScript, including advanced type utilities and monorepo workflows.
  • Proven experience building internal tools/frameworks.
  • Deep knowledge of backend integration patterns: REST, gRPC/Protobuf, OpenAPI specs, and BFF architectures.
  • Expertise in build tooling (Rollup, esbuild), testing (Web Test Runner), and CI/CD pipelines.
  • Strong communication skills to align stakeholders across engineering, product, and DevOps.
  • Design and implement a unified LitElement-based component library for internal tools, prioritizing reusability, accessibility, and performance.
  • Establish coding standards, documentation, and contribution workflows for cross-team adoption.
  • Optimize build pipelines (e.g., Webpack, Vite) for tree-shaking, testing, and versioning.
  • Create frontend patterns for consuming REST APIs, Protobuf schemas, and WebSocket streams.
  • Collaborate with backend teams to define API contracts, error-handling standards, and authentication flows (OAuth2, JWT).
  • Implement shared TypeScript types/interfaces for API responses to reduce integration friction.
  • Build CLI tools or templates to scaffold new internal apps with preconfigured state management, routing, and API layers.
  • Mentor engineers on LitElement best practices, custom element lifecycle, and reactive programming.
  • Conduct code reviews and architectural audits to enforce consistency.
  • Profile and optimize rendering performance (e.g., lazy loading, memoization, pagination) for data-heavy internal tools.
  • Design a theming system with CSS custom properties and shadow DOM encapsulation.

Backend DevelopmentSoftware DevelopmentFrontend DevelopmentTypeScriptAPI testinggRPCREST APICommunication SkillsCI/CD

Posted 24 days ago
Apply
Apply

πŸ“ United States

🧭 Full-Time

πŸ’Έ 200000.0 - 250000.0 USD per year

πŸ” Software Development

🏒 Company: PhantomπŸ‘₯ 51-100πŸ’° $109,000,000 Series B over 3 years agoCryptocurrencyEthereumBitcoinFinTech

  • 5+ years full-time software engineering experience with some of the following technologies: React / Typescript / styled-components / React-Query
  • Solana web3.js / ethers.js
  • Demonstrated interest in open and community-driven platforms
  • Feature development
  • New initiatives and products
  • Interfacing with users
  • Team building

BlockchainFrontend DevelopmentReact NativeTypeScriptReactWeb3.jsRESTful APIsNodeJS

Posted 3 months ago
Apply
Apply

πŸ“ United States, Canada

🧭 Full-Time

πŸ” Insurance

🏒 Company: AssuredCloud Data ServicesB2BCloud SecurityCyber Security

  • Experience in modern frontend technologies and shipping product fast
  • Experience building complex modern web applications
  • An eye for thoughtful design–you recognize and care about end-user experience
  • Own large components of the Assured frontend
  • Design new user interface elements and workflows, iterating on concepts and bringing them from early drafts all the way to pixel-perfect production code
  • Write lots of code: Conceptualize, build, test, and ship new products and features for our customers
  • Maintain a high bar for the quality of frontend experience across the Assured platform, and set the standard for design and interaction polish
  • Take new features from idea to mockup to fully fledged product
  • Understand customer feedback and advocate for product direction
  • Lead, mentor, and learn from other engineers on our growing team
  • Own large components of the Assured frontend

AWSDockerTypeScriptPostgresReact

Posted 3 months ago
Apply
Apply

πŸ“ North America

🧭 Full-Time

πŸ” Software Development

🏒 Company: AirGarageπŸ‘₯ 11-50πŸ’° $1,000 7 months agoInternetTransportationOnline PortalsPaymentsParkingReal EstateSoftware

  • 5+ years of professional software engineering experience with a focus on frontend development.
  • Expert-level knowledge of React, TypeScript, and modern JavaScript.
  • Familiarity with Svelte and SvelteKit including SSR paradigms.
  • Experience with frontend best practices across state management, modern CSS, frontend testing frameworks, performance optimization, and accessibility.
  • Experience with CI/CD pipelines and version control systems.
  • Familiarity with REST APIs and modern frontend build tools.
  • Strong problem-solving skills, attention to detail, and growth mindset.
  • Build scalable, performant frontend applications using React, TypeScript, Svelte, and SvelteKit.
  • Collaborate with engineering leadership, designers, and backend engineers to deliver seamless experiences for drivers and real estate owners.
  • Lead high impact projects end-to-end.
  • Implement responsive, accessible, and user-friendly interfaces following modern web standards.
  • Write clean, maintainable code with comprehensive test coverage.
  • Lead technical decision-making regarding frontend architecture and best practices.
  • Perform discerning code reviews to maintain high code quality standards.
  • Optimize application performance and implement effective state management solutions.
  • Document frontend architecture and share best practices with other team members.

Frontend DevelopmentReact NativeTypeScriptREST APIReactCI/CD

Posted 3 months ago
Apply
Apply

πŸ“ United States

🧭 Full-Time

πŸ’Έ 180000.0 - 220000.0 USD per year

πŸ” Software Development

🏒 Company: PhantomπŸ‘₯ 51-100πŸ’° $109,000,000 Series B over 3 years agoCryptocurrencyEthereumBitcoinFinTech

  • 5+ years of full-time software engineering experience with strong frontend development focus, including: React & TypeScript - Component architecture, state management, and performance optimization
  • Styled-components - CSS-in-JS for scalable styling
  • Data fetching, caching, and state management
  • Demonstrated interest in open and community-driven platforms
  • Build and Own Shared Frontend Libraries – Create and maintain reusable frontend components and libraries that speed up development and maintain consistency across teams.
  • Enhance Frontend Testing & CI Pipelines – Lead test automation using Playwright and Maestro while streamlining CI pipelines for speed and reliability.
  • Own Frontend Performance & Architecture – Drive frontend optimization by reducing bundle sizes and improving rendering efficiency for better user experience.
  • Improve and Maintain the Design System – Keep the Design System robust, performance, well-documented, and effectively integrated with frontend workflows

Frontend DevelopmentGitJavascriptReact.jsTypeScriptREST APIReactCI/CDNodeJS

Posted 3 months ago
Apply