Source Job

$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.

React TypeScript JavaScript CSS API Integration

20 jobs similar to Senior Frontend Engineer

Jobs ranked by similarity.

$125,000–$177,000/yr
US Canada Unlimited PTO

  • Drive large frontend projects for enterprise account management, third party integrations, and the Censys Platform.
  • Surface new data types and product capabilities through well-architected, accessible UI.
  • Partner closely with Design and Product to clarify requirements, negotiate scope, and maintain quality.

Censys provides real-time Internet intelligence and actionable threat insights to global governments, over 50% of the Fortune 500, and leading threat intelligence providers worldwide. The company is mission-driven, has a global team, and values diversity and inclusion.

$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.

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.

$1,500–$4,000/mo
US

  • Build and maintain frontend applications using React 19 and Next.js App Router.
  • Develop dashboards and data-heavy interfaces with modern React architecture.
  • Integrate AI-powered workflows and LLM functionality into production apps.

Hire Hangar connects top talent with vetted employers and offers competitive pay and real growth opportunities. It focuses on building long-term careers with fast-growing global companies.

Canada

  • Partner with Product and Design to define, build, and evolve user experiences using modern frontend technologies.
  • Own and evolve the frontend architecture to ensure scalability, performance, accessibility, and long-term maintainability.
  • Lead the design and implementation of complex frontend systems using React, TypeScript, and Next.js.

EarnIn provides real-time financial flexibility through earned wage access, operating without mandatory fees or credit checks. The company is backed by top investors, has an experienced leadership team, and is growing rapidly.

India

  • Build responsive, accessible interfaces in React / Next.js and TypeScript.
  • Turn designs into clean, reusable, well-structured components and integrate with backend APIs.
  • Review code, including AI-generated code, for quality and consistency while keeping performance and accessibility high.

Monks is the global, digital-first, data-driven unitary operating brand of S4 Capital plc, combining marketing and technology services to redefine brand interactions. The company has been named a Contender in The Forrester Wave and ranks among Cannes Lions' Top 10 Creative Companies, fostering an equal-opportunity culture.

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.

$170,000–$225,000/yr
US 4w PTO

  • Build AI-native interfaces for agent chat, ambient agents, and entity diagrams.
  • Own the frontend architecture including component patterns, Apollo cache, and performance.
  • Partner with designers and shape APIs, shipping to production multiple times a day.

Luminary is an AI-native platform for wealth transfer services that converts complex estate planning documents into structured data for advisor workflows. They serve 1,000+ customers with a small, senior team and a remote-friendly culture.

Europe

  • Design and deliver responsive, pixel-perfect UIs using React, TypeScript, and Material UI.
  • Own frontend features end-to-end, including implementation, testing, deployment, and iteration.
  • Collaborate with product, design, and backend teams to optimize performance and user experience.

The company builds a modern SaaS platform designed for mission-critical business operations. It fosters an AI-first engineering culture with a collaborative, remote team that values high ownership and continuous professional growth.

$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.

Eastern Europe

  • Build pixel-accurate, responsive interfaces from Figma using React, TypeScript, and Material UI.
  • Own features end-to-end from design handoff through testing, deployment, and iteration.
  • Drive frontend quality standards with testing across unit, integration, and e2e layers.

Hauler Hero builds the operating system for residential and commercial waste haulers, including dispatch, routing, billing, payments, and customer management. They are a well-funded, fast-moving vertical SaaS company serving 240+ haulers and scaling quickly.

$150,000–$180,000/yr
US 3w PTO

  • Architect, develop, and optimize primary web applications and APIs driving global e-commerce and digital parent experiences.
  • Create scalable CMS models and configuration systems that evolve with the product roadmap and expanding global audience.
  • Own security, reliability, and performance of the frontend stack, ensuring a seamless experience for millions of parents.

Lovevery is a mission-driven company that combines physical play products with digital education and support to help parents give their children the best early childhood experiences. They have won awards from Red Dot, Parents' Choice, and NAPPA, and were named one of Fast Company's most innovative education companies of 2022.

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.

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.

$52,000–$78,000/yr
Global

  • Design and implement scalable frontend infrastructure using React 19, TypeScript, and micro-frontend architecture.
  • Drive frontend modularization through clean module boundaries, shared libraries, and code-splitting.
  • Partner with UX, product, and backend teams to deliver consistent AI-powered user experiences.

Relativity is a leading legal data intelligence company that provides an AI-powered cloud platform for organizing data and discovering truth in high-stakes legal work. Used by the world's largest law firms and government agencies, they foster a culture of innovation, collaboration, and pro bono support.

$170,000–$210,000/yr
US

  • Design, develop, and test software applications using modern frameworks and tools.
  • Collaborate with Product Designers, Product Managers, and Engineers to deliver engaging user-facing products.
  • Mentor junior developers and help improve their skills through code reviews and guidance.

Federato is an AI-native platform that brings agentic AI to the full policy lifecycle, transforming the insurance industry. They have raised $180 million, including a $100 million Series D from Goldman Sachs, and are growing fast globally with a culture that values first principles, speed, and learning.

Global

  • Build and ship frontend features across Vue, Angular, and React codebases.
  • Design and implement software solutions in collaboration with product, design, and backend engineering.
  • Take ownership of features end to end: design, build, test, deploy, and monitor in production.

Okendo is a customer marketing platform that helps Shopify brands turn one-time shoppers into repeat customers. Trusted by 16,000+ brands, we value one team, customer championing, excellence, ownership, integrity, and always day one.

$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.

Canada

  • Own frontend modernization and strategic feature development for a mission-critical application.
  • Work closely with product owners, designers, and backend engineers to ship new features.
  • Contribute to microfrontend architecture and ensure accessibility and performance standards.

Bridge is a software for learning and career-development. They are a global team of engineers, product managers, designers, and program managers across the Americas, Hungary, and the UK.

Europe

  • Build and improve frontend features for a platform that manages complex infrastructure workflows.
  • Take ownership of features from discovery to delivery, working closely with product and design teams.
  • Use modern frontend technologies like React, TypeScript, and GraphQL to create high-quality user experiences.

The company builds a highly technical platform that helps organizations manage and automate complex infrastructure workflows. It is a remote-first team with a collaborative culture focused on engineering excellence and user impact.