Source Job

$170,000–$230,000/yr
US Unlimited PTO

  • Lead the architecture, design, and delivery of large scale frontend applications across web and mobile.
  • Build and evolve high performance React and React Native applications.
  • Define and enforce frontend best practices, including performance optimization, accessibility, and maintainability.

JavaScript TypeScript React React Native Frontend Architecture

20 jobs similar to Staff Frontend Engineer

Jobs ranked by similarity.

$190,000–$280,000/yr
US Unlimited PTO

  • Lead design, architecture, and delivery of complex product initiatives across web and mobile platforms.
  • Build and enhance React and React Native applications used by tens of thousands of veterinary professionals.
  • Mentor engineers, set engineering standards, and influence technical direction across teams.

Vetcove modernizes the veterinary software and pet healthcare experience through a procurement marketplace, ecommerce, and practice management system. Backed by Y Combinator and top investors, it's a fast-growing, mission-driven company with over 25,000 hospitals using its platform.

US Unlimited PTO

  • Build and ship features that drive measurable outcomes for customers and servicing agents.
  • Employ best practices like code reviews, automated testing, and continuous delivery for quality and speed.
  • Collaborate cross-functionally with product managers, backend engineers, and operations leads to shape end-to-end experiences.

OnePay is a consumer fintech platform that brings together banking, savings, credit cards, lending, investing, and crypto. Backed by Walmart and Ribbit Capital, they are a high-growth company with a fast-paced, mission-driven culture.

US

  • Design and develop scalable, secure, and maintainable React-based web applications for enterprise administrative workflows.
  • Collaborate with backend engineers to integrate REST APIs and deliver seamless application functionality.
  • Participate in code reviews, provide constructive feedback, and help maintain high engineering standards.

This opportunity is with a partner company in the cybersecurity space. The company is dedicated to building secure, scalable solutions for enterprise customers worldwide.

Romania 5w PTO

  • Own frontend features end-to-end from discovery to maintenance.
  • Collaborate with product managers and designers to shape solutions.
  • Build scalable, high-quality UI components using React and TypeScript.

They build a modern platform for property owners and managers worldwide. The team is international and fast-moving, with a strong focus on collaboration and agile development.

Brazil

  • Design and develop responsive web pages and user interfaces that support business objectives.
  • Optimize web applications for performance, scalability, reliability, and speed.
  • Collaborate with backend engineers to integrate services and deliver complete solutions.

Our partner is building a fast-growing technology environment focused on innovative financial solutions. The company operates remotely with a collaborative culture and high ownership, offering equity and professional growth opportunities.

$90,000–$100,000/yr
US

  • Deliver engaging, high-quality web experiences by implementing new features and refining user interfaces.
  • Collaborate with engineering, product, and design teams to translate design specifications into polished, production-ready applications.
  • Optimize applications for performance, accessibility, and cross-browser compatibility while participating in code reviews and improving front-end architecture.

Blueprint is a technology solutions firm that helps organizations unlock value from existing assets using cutting-edge technology. With a strong US presence, they value their people, unique perspectives, and foster a bold, smart, agile, and fun culture.

UK Unlimited PTO

  • Take ownership of crafting intuitive, secure, and high-performance user experiences for mission-critical financial products.
  • Lead frontend architecture decisions and contribute to scalable design systems and reusable UI components.
  • Collaborate closely with product, design, and engineering teams to deliver features from concept to production.

Our partner is building next-generation financial applications powered by modern web technologies and blockchain infrastructure. They operate with a high-autonomy, mission-driven culture and offer a fully remote environment with a focus on innovation and collaboration.

US Unlimited PTO

  • Set technical vision and architectural direction for frontend platform across web and mobile.
  • Design and evolve shared foundations including design system, component libraries, and tooling.
  • Drive developer experience improvements and partner with backend engineers to ensure scalable systems.

Modern Health is a mental health benefits platform for employers, offering a full spectrum of well-being resources. Backed by top investors, we are a female-founded, hyper-growth company with a culture of high empathy and accountability, and a fully remote workforce.

$110,000–$125,000/yr
US 4w PTO

  • Build new digital health products and improve existing ones, working closely with business analysts and product owners.
  • Participate in every stage of frontend development: design, code, review, test, integration, debugging, deployment, and maintenance.
  • Mentor other engineers through pairing, reviews, and shared knowledge, and promote good practices across the team.

Estenda builds digital health products that turn healthcare problems into working software. They offer world-class benefits and foster a supportive culture with mentorship, continuous learning, and employee recognition.

  • Design, build, and own user-facing features in React and TypeScript, setting the technical direction and quality bar for the frontend.
  • Use AI and agentic development tools like Claude to move quickly and establish best practices for AI-assisted development.
  • Dip into Go for backend services, collaborate with stakeholders, and contribute to product roadmaps.

Sardine is the leading agentic risk platform for fighting financial crime, unifying data to stop fraud and automate operations. With over 6 billion profiled devices, 800 million consumers, and 3 million businesses, Sardine is a rapidly growing company with a remote-first culture that values performance and flexibility.

US Unlimited PTO

  • Own and evolve the frontend platform strategy including shared architecture, design systems, and developer tooling.
  • Lead major platform initiatives such as framework upgrades, mobile modernization, and technical migrations.
  • Improve developer experience through reusable tools, templates, automation, and workflows that increase engineering productivity.

Jobgether uses an AI-powered matching process to connect candidates with hiring companies. They operate as a technology-focused platform with a mission-driven culture centered on innovation and collaboration.

Canada Unlimited PTO

  • Collaborate with product and design teams to develop innovative cardholder experiences across web and mobile platforms.
  • Lead the development of React Native-based SDKs and applications, ensuring high performance and seamless cross-platform integration.
  • Architect and implement reusable React Native components, optimizing performance with techniques like lazy loading and code splitting.

Marqeta is an early enabler of embedded finance, providing a card issuing platform for companies to issue cards and manage payments in real time. Powering major brands like Block and Uber, nearly 8 in 10 Americans use a product powered by Marqeta weekly, and we foster a collaborative culture with values like 'Solve for the Customer' and 'Win as a Team.'

UK

  • Build modern web applications using React, Next.js, TypeScript and modern frontend technologies.
  • Integrate frontend applications with backend APIs, workflow engines and automation services.
  • Optimise application performance, scalability and reliability, and participate in code reviews.

BJAK is transforming the insurance industry through AI, building intelligent workflow platforms that automate complex insurance operations. It is a high-growth technology company with a global engineering team and a modern engineering culture focused on code reviews and continuous improvement.

Brazil

  • Develop and maintain scalable, high-performance frontend applications using React and Next.js.
  • Collaborate with Product, Design, and Backend teams to deliver seamless and user-friendly experiences.
  • Integrate APIs and backend services into frontend applications and ensure responsive design and accessibility.

Sigma Software is a software engineering company that partners with global clients to deliver innovative projects at the intersection of FinTech and AI. The company values engineering excellence, collaboration, and continuous growth in a supportive international environment.

Global Unlimited PTO

  • Build polished, performant web UIs using React, TypeScript, and modern CSS.
  • Work across the full stack, building and consuming GraphQL/REST APIs and contributing to Rust services.
  • Partner with design and product to shape features, set technical direction, and mentor engineers.

Ditto is redefining how data moves at the edge with a peer-to-peer sync engine for resilient real-time applications. With over $145 million in funding and trusted by organizations like Chick-fil-A, Delta Airlines, and the U.S. military, Ditto is a globally distributed startup committed to diversity and inclusion.

India

  • Develop and enhance modern web applications using React and related frontend technologies, collaborating with cross-functional teams.
  • Participate in application architecture design, perform code reviews, and maintain high code quality and performance standards.
  • Integrate frontend applications with RESTful APIs, implement responsive UIs, and adhere to CI/CD best practices.

Jobgether is an AI-powered job matching platform that connects candidates with hiring companies. It uses technology to ensure fair and efficient application reviews, operating as a partner for various job postings.

North America

  • Strengthen frontend foundations built on React, TypeScript, and Vite infrastructure.
  • Improve developer efficiency through automation, static analysis, and LLM tools.
  • Optimize testing platform and CI/CD pipelines for fast feedback and stable deploys.

Mercury is a fintech company that provides banking services through partner banks. The company is growing rapidly and values diversity, belonging, and equal opportunity.

$100,000–$130,000/yr
Canada

  • Collaborate with product managers, designers, and backend engineers to build scalable, high-performance frontend applications.
  • Own features end-to-end from requirement refinement to delivery, ensuring cross-browser compatibility and accessibility.
  • Advocate for engineering best practices, including CI/CD workflows, automated testing, and operational excellence.

Xsolla is a global commerce company that provides tools and services to help video game developers solve industry challenges. Headquartered in Los Angeles, the company has helped over 1,500 game developers worldwide and fosters a collaborative, inclusive culture.

$80,000–$125,000/yr
US Unlimited PTO

  • Own the long-term technical direction of Roo's frontend platform, including systems, tooling, and architecture across web and mobile.
  • Partner with Product and Design to evolve the design system as a foundational platform through integrations, documentation, and developer workflows.
  • Lead platform initiatives like framework upgrades, React Native modernization, and shared library evolution to increase engineering velocity.

Roo is a veterinary staffing platform that connects professionals with animal hospitals for relief work and hiring. With over 20,000 veterinary professionals and 9,000 animal hospitals, we're a mission-driven company focused on empowering animal healthcare workers.

US

  • Lead frontend and fullstack implementation workstreams for carrier and enterprise partner integrations, owning architecture and delivery from kickoff through production.
  • Architect scalable UI layers and API integrations, setting reusable patterns for partner-facing surfaces across implementations.
  • Champion engineering excellence through comprehensive testing strategies, security-first thinking, and AI coding tool best practices.

Bestow is a leading vertical technology platform that modernizes life insurance by unifying the legacy value chain for carriers. Backed by investors like Goldman Sachs and trusted by major insurers, Bestow is powered by a team that moves with precision, purpose, and heart.