Senior Frontend Engineer Jobs

Help shape a high-performance e-commerce front end using TypeScript and Next.js while mentoring engineers and driving platform-level improvements.

Experienced full-stack engineer needed to build and maintain Polly's C#/.NET backend and React-based, mobile-first frontends for embedded auto insurance products.

Mission Driven

Passion for Exploration

Transparent & Candid

Growth & Learning

Help accelerate developer productivity on Poe by building tooling, reusable components, and APIs as a Senior Software Engineer focused on developer experience.

Sonar is hiring a Senior Frontend Engineer in Austin to design and deliver high-quality, scalable frontend features for SonarQube used by millions of developers.

Aclima is hiring a Senior Frontend Engineer to architect and build high-performance geospatial visualizations and interactive mapping experiences using React, TypeScript, CARTO, and WebGL technologies.

Lead development of composable data and AI-driven marketing platforms as a Senior Fullstack Engineer, building scalable TypeScript/React frontends that surface ML insights to non-technical users.

Lead the creation of Triumph’s web platform as a Senior Software Engineer, building a performant React/TypeScript frontend, internal tools, and the web version of Rips to drive product growth.

Lead frontend development for growth-focused consumer experiences and app infrastructure at a remote-friendly company serving millions of users.

Experienced full-stack engineer wanted to lead React frontend and Python/Flask backend work on AI-driven education tools at Brisk.

EverDriven is hiring a Senior Frontend Engineer to lead React + TypeScript UI development for mission-driven student transportation products in a hybrid Greenwood Village, CO role.

MLabs is hiring a Senior Full-Stack Software Engineer to architect and deliver scalable, production-grade workflows for its autonomous digital workers platform in San Francisco.

Lead the frontend engineering of a high-impact, AI-driven revenue optimization platform by building performant, high-accuracy React + TypeScript interfaces for pricing and deal operations.

As a Senior Front End Engineer at an early-stage, remote-first startup, you will build high-fidelity React + TypeScript product surfaces that embody ethical, human-centered identity infrastructure.

Lead frontend development and technical direction for scalable, high-availability web applications using modern Angular and TypeScript best practices while mentoring the team and integrating AI-driven features.

Lead frontend development of AI-driven healthcare interfaces at AKASA, building intuitive React/TypeScript experiences that improve clinical documentation and revenue outcomes for major health systems.

Wordly is hiring a Senior Frontend Engineer to architect and deliver delightful real-time translation UIs, lead small frontend teams, and shape frontend engineering practices.

River is hiring a Senior Software Engineer (React-focused) to architect and deliver reliable, scalable web features in a React + Elixir stack for a fast-growing Bitcoin-first financial platform.

Experienced front-end engineer wanted to build responsive, design-focused React/TypeScript interfaces for AI-powered consumer and data products at a fast-moving startup.

Skylight seeks a Senior/Staff Frontend Engineer skilled in TypeScript and React/React Native to craft delightful, production‑grade mobile and web experiences for millions of families.

ServiceNow is hiring a Senior Software Engineer in San Diego to build scalable Java and web-based features, drive design-to-delivery, and help integrate AI capabilities into enterprise workflows.

Coram AI seeks a Senior Full Stack Engineer to scale and extend its cloud-native video security platform across frontend, backend, and edge components.

Bobyard is hiring a Senior Full Stack Engineer to drive product development and scale its React/Django stack while working directly with the founding team in San Francisco.

Lead frontend development on KrakenFlow's drag-and-drop workflow and form builder, using React/TypeScript to deliver accessible, mobile-first experiences for a global energy platform.

UKG is hiring a Senior Full Stack Software Engineer (React/Java) to design, implement, and operate scalable enterprise features in a hybrid Branchburg, NJ role.

Senior Frontend Engineer to lead architecture and development of high-performance React Native mobile apps for a decentralized food-delivery protocol, with a focus on stability, state orchestration, and native integrations.

HackerRank is looking for a Senior Frontend Engineer to build high-performance, reusable frontend components and integrity solutions that scale to tens of thousands of concurrent users.

Join Finvari as a Senior Frontend / Full-Stack Engineer to build customer-centered web and mobile features using React, React Native, and TypeScript within a fast-moving SaaS startup.

Retell AI seeks a Senior Frontend Engineer to design and build React/TypeScript interfaces that power scalable voice-AI experiences for thousands of customers.

Lead development of high-performance, scalable React applications that power enterprise marketing and customer engagement platforms.

Senior Full Stack Engineer to advance PDL’s delivery and API products—building reliable frontend experiences and scalable Python-backed APIs for data-as-a-service.

Lead frontend engineering at Umbrel to build polished, accessible React + TypeScript interfaces across umbrelOS, first-party apps, and the website.

Lead the fullstack development of SalonJobs at Mangomint, shaping architecture and shipping high-impact features across frontend, backend, and infrastructure in a fast-iterating startup environment.

Lead the frontend engineering of a healthcare-focused platform, building scalable Angular applications that extract and structure critical clinical data.

Experienced full-stack engineer needed to lead and deliver scalable React/TypeScript and Node.js applications at a mature, employee‑owned financial services firm.

Senior Fullstack Software Engineer (strong frontend) to build scalable web experiences and APIs for The Zebra’s insurance comparison products, working remotely in the U.S. or from the Austin office.

Valon is hiring a Senior Software Engineer to build scalable consumer-facing systems for its AI-native mortgage servicing platform.

Lead the design and delivery of cloud-native, data-driven web products at april as a Senior Full-Stack Engineer, building services and frontends that impact millions of users.

dLocal is hiring a Senior Frontend Engineer to design and implement performant, secure React/Next.js applications for large global merchants while mentoring frontend teammates.

Lead the frontend development of real-time, graphics-intensive web applications as a Senior Front-End Engineer at a remote-first company focused on collaborative whiteboard products.

Plaid is hiring a Senior Software Engineer, Web to lead technical strategy and implementation of an engaging, high-performance, CMS-driven website that supports growth and brand initiatives.

Noise seeks a Senior Software Engineer (Frontend) to collaborate with product design and ship high-performance, highly polished React interfaces from prototype to production in our SoHo office.

Stellic is hiring a Senior Full-stack Engineer to drive architecture upgrades, build scalable full-stack solutions, and mentor engineers at a mission-driven Series A startup transforming higher education.

Build high-impact, customer-facing billing experiences at Cloudflare using TypeScript and React as part of a cross-functional FinTech team.