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$170,000–$190,000/yr
US

  • Develop first-class React/TypeScript web applications for EEG analysis and clinical study management.
  • Design and implement UX workflows for clinical study management, data analytics, and patient diagnostics.
  • Own the user experience, performance, reliability, and observability of web apps, leveraging user feedback.

React TypeScript GraphQL Data Visualization Product Mindset

20 jobs similar to Senior Front-end Engineer

Jobs ranked by similarity.

$95,000–$125,000/yr
US

  • Build and maintain the customer-facing application using React and TypeScript.
  • Create intuitive dashboards, data exploration experiences, and interactive visualization components.
  • Contribute to frontend architecture and technical decisions as the product and engineering team evolve.

CelebriOS is a software company building B2B SaaS products that help businesses make better decisions, streamline operations, and get more value from their data. They offer a remote-first working environment and professional development opportunities.

$165,000–$200,000/yr
US

  • Build production-grade React applications with TypeScript and maintain a shared component library.
  • Develop rich interfaces for structured engineering data, AI agent interactions, and portfolio-level dashboards.
  • Collaborate with backend engineers on API integration and contribute to frontend architecture decisions.

Re:Build Manufacturing operates an advanced manufacturing platform that partners with industrial companies to take products from concept to production. The company is guided by the Re:Build Way principles and focuses on revitalizing America's manufacturing base, creating meaningful jobs across the country.

$116,800–$153,300/yr
Canada

  • Design, develop, and own polished, accessible, and performant user-facing features using React and TypeScript.
  • Establish high technical standards through code reviews, architectural decisions, and mentoring engineers.
  • Use AI and agentic development tools to accelerate delivery and improve productivity.

The company builds AI-powered products for fintech and fraud prevention. It is a remote-first, high-growth technology environment with a global team and a focus on engineering culture and autonomy.

$130,000–$157,000/yr
US

  • Building intuitive, responsive, and maintainable user experiences using technologies such as JavaScript, TypeScript, React, Angular, and/or Vue.
  • Developing clean, well-tested, and maintainable code while following established engineering practices and standards.
  • Owning small-to-medium features from development through testing and deployment, identifying edge cases and raising risks or dependencies along the way.

Sphinx builds software to solve complex national security problems in Space. Founded by engineers and technologists, the company emphasizes collaboration, transparency, and individual responsibility.

Brazil

  • Build high-performance front-end applications using React, Next.js, and TypeScript.
  • Create reusable UI components and design systems with Storybook.
  • Develop sophisticated dashboards, interactive tables, and analytics visualization experiences.

Our partner is a global publishing and content business. They are looking for a Senior Front-End Engineer to join their collaborative remote team, where technical ownership and incremental delivery are valued.

Global

  • Design and build production-grade user interfaces for cybersecurity and data-intensive platforms, translating design specifications into responsive web applications.
  • Implement data-dense views, interactive dashboards, and visualizations using libraries like D3, ECharts, or Recharts, ensuring performance and cross-browser compatibility.
  • Integrate REST/GraphQL APIs, manage state, write tests, and collaborate with cross-functional teams to deliver custom UI solutions.

CENSUS LABS is a cybersecurity engineering company that builds secure systems and custom solutions at the intersection of cybersecurity and emerging technologies. It is a research-driven and engineering-focused organization that delivers bespoke development for domains such as secure communications, IoT, AI-powered systems, and enterprise applications.

US 16w maternity 16w paternity

  • Design and implement frontend features using React and TypeScript.
  • Mentor other engineers through code reviews and technical discussions.
  • Drive architectural decisions for frontend, including component design and state management.

Planet designs, builds, and operates the largest constellation of imaging satellites, providing a revolutionary cloud-based platform for commercial, environmental, and humanitarian sectors. They are a global company with a people-centric culture and offices in multiple countries.

Europe

  • Develop new user-facing features and create reusable UI components and frontend libraries.
  • Translate complex Figma designs into responsive, accessible CSS/JavaScript implementations.
  • Optimize applications for performance, scalability, reliability, and maintainability.

The company builds high-performing web applications using modern frontend technologies like React and TypeScript. It operates as a fast-moving, collaborative startup-style environment with a focus on quality and performance.

US

  • Own and deliver quarterly goals for your team, leading engineers through ambiguity to solve open-ended problems.
  • Collaborate with product management, design, and analytics to articulate technical constraints and partner on key decisions.
  • Foster a culture of quality and ownership by setting code review and design standards and advocating through writing and tech talks.

Affirm is a financial technology company that offers clear, predictable pay-over-time solutions for consumers. It is a remote-first company with a culture of care and transparency, providing comprehensive benefits and supporting employee growth.

$190,000–$267,000/yr
US

  • Work cross-functionally with product, design, and engineering to build novel features that users will love.
  • Contribute to the full development cycle from technical design to launch, optimizing web UI and backend APIs.
  • Collaborate with client and platform engineers to improve media performance globally and mentor junior engineers.

Reddit is a community of communities built on shared interests, passion, and trust, hosting authentic conversations. It has 100,000+ active communities and approximately 130 million daily active unique visitors, making it one of the internet's largest sources of information.

US Unlimited PTO

  • Own features from design handoff through production, collaborating with Product, Design, and customers.
  • Build and maintain React frontends with complex data visualization and real-time updates.
  • Work across the stack including Python backend services, PostgreSQL, Redis, and async task queues.

Virtualitics is an AI-native readiness applications company for defense, government, and critical infrastructure. They are a small, fast-moving team of scientists, strategists, and servicemembers with a culture focused on results, transparency, and compassion.

US

  • Design and build user-facing systems and integrations for secure, next-gen interfaces.
  • Own the frontend experience layer, converting complex operator requirements into reliable UIs.
  • Work hands-on building and operating systems in partnership with product designer and engineering teams.

Ruya AI is a venture-backed defense-tech company building AI-native intelligent software for sovereign institutions. They are headquartered in Massachusetts with offices across the US, Europe, and the Middle East, and are expanding their engineering team with people who demonstrate strong ownership and judgment.

US

  • Lead web development strategy and architecture for all frontend teams.
  • Drive improvements to the monorepo build and deploy systems for high reliability and performance.
  • Mentor senior engineers and influence technical decisions across the company.

Affirm aims to provide a clear, predictable way to pay over time with no hidden fees. They are a remote-first company with a focus on transparent pay and comprehensive benefits, fostering a culture of ownership and flexibility.

$149,450–$274,430/yr
US 12w maternity 12w paternity

  • Build and evolve high-quality member-facing web experiences using modern frontend technologies with a focus on usability, accessibility, performance, and reliability.
  • Own meaningful projects end to end, clarifying the problem, shaping the technical approach, collaborating with Product and Design, shipping iteratively, and measuring outcomes.
  • Contribute across the full stack, including frontend applications, APIs, backend services, data flows, and integrations with partner systems.

Included Health is a new kind of healthcare company delivering integrated virtual care and navigation. The company focuses on breaking down barriers to provide high-quality care for every person in every community.

US

  • Lead frontend architecture, including component design, state management, and performance for React and TypeScript interfaces.
  • Build and extend Python APIs and collaborate on data contracts, API design, and integration patterns.
  • Drive frontend standards, mentor engineers, and support internal tooling for operations and compliance.

Astra builds mission-critical infrastructure for moving money at scale, processing billions annually with 99.9%+ uptime. They are a remote-first, small, high-output team focused on collaboration and professional growth.

Australia New Zealand

  • Build and ship high-quality product UI for Creative Fabrica Studio using React and TypeScript.
  • Own complex frontend features end-to-end, from architecture and implementation to polish and production follow-through.
  • Obsess over performance and partner with design to make the Studio feel fast, polished, and delightful.

Creative Fabrica is a subscription platform serving millions of creators, designers, and crafters worldwide, with a library of 15+ million licensed assets and 26+ AI tools. The company is built on the belief that everyone can be creative, fostering a culture of innovation, inclusion, and diversity.

  • Build interfaces for AI-powered products used by millions, including real-time chat, inline agent suggestions, document editors, and agent builder tools.
  • Design and implement rich, responsive user interfaces in React and TypeScript, working across the Superhuman product suite.
  • Tackle hard interaction design problems: streaming content, complex state management, and multi-surface interactions with a strong emphasis on documentation and testing.

Superhuman builds an AI productivity platform that works across every surface, including Go (proactive AI assistant), Mail, Docs, and enterprise controls. The company is remote-first and values autonomy, trust, and a highly collaborative culture, with team member resource groups like BIPOC, LGBTQIA+, women, and parents.

$208,000–$312,000/yr
United States Unlimited PTO

  • Own product design and frontend implementation for the AI Gateway, shaping the developer journey from model discovery to production.
  • Design and build experiences across dashboard, CLI, and APIs, making complex systems like routing and governance understandable.
  • Collaborate with product managers and engineers, using customer feedback and data to iterate and ship high-quality experiences that improve after launch.

Vercel is the agentic infrastructure company, freeing people and agents to ship what’s next. As the team behind Next.js and AI SDK, they build products trusted by OpenAI, PayPal, and millions of developers worldwide, with a culture focused on empowering builders and fostering an inclusive community.

Slovakia

  • Lead the design and development of modern frontend applications using React and TypeScript.
  • Define frontend architecture standards and optimize Bryntum-based interfaces.
  • Mentor developers and collaborate with cross-functional teams in an agile environment.

Deutsche Telekom System Solutions Slovakia provides innovative information and communication technology services. It is the second largest employer in eastern Slovakia with over 3,900 employees.

Canada

  • Design, develop, and enhance modern web applications supporting immersive XR, 3D, and collaborative workflows.
  • Build scalable frontend solutions using React.js or Next.js and integrate with enterprise cloud platforms.
  • Participate in Agile delivery activities and contribute to technical architecture and engineering standards.

The company specializes in building enterprise-level web applications with immersive 3D and XR experiences. They foster a collaborative, inclusive workplace focused on innovation and engineering excellence.