Source Job

Global

  • Build and maintain scalable, high-quality web applications using React, TypeScript, and Next.js.
  • Collaborate cross-functionally with Product, Design, Backend, and AI teams to deliver intuitive user experiences.
  • Integrate APIs and AI-powered features, and leverage AI tools to improve productivity and software quality.

React TypeScript Next.js JavaScript REST APIs

20 jobs similar to Senior Front-end Engineer

Jobs ranked by similarity.

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.

  • Design, develop, and maintain scalable frontend applications and reusable UI components using React and Next.js.
  • Build responsive, accessible, and high-performance user interfaces for digital commerce experiences.
  • Collaborate closely with Product, UX, Backend Engineering, and Platform teams to deliver end-to-end customer experiences.

Applaudo is an AI-native organization that designs, builds, and scales meaningful, AI-powered solutions to create real business impact. They collaborate across design, development, cloud, data, and artificial intelligence to turn ideas into scalable products.

UK

  • Build modern web applications using React, Next.js, and TypeScript for AI-powered workflows.
  • Develop customer-facing products and internal operational tools with intuitive interfaces.
  • Integrate frontend applications with backend APIs and AI services to deliver automation.

BJAK is building AI-powered automation systems that simplify complex insurance workflows from quotations to claims. They are a global startup with a modern engineering culture focused on collaboration and continuous improvement.

US Unlimited PTO

  • Build and maintain frontend platform, component library, and web applications using TypeScript, React, and Next.js.
  • Apply AI effectively throughout the software development lifecycle, including planning, coding, review, and testing.
  • Partner with product, design, and engineering peers to turn ambiguous requirements into well-scoped, high-quality deliveries.

ezCater is the #1 food tech platform for workplaces in the US, making it easy for organizations to manage food needs and order from over 125,000 restaurants nationwide. With a focus on modern technology and AI-native workflows, the company values innovation and collaboration in a high-performing environment.

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

  • 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.

$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.

  • 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.

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

  • Build intuitive, scalable, and high-performing user experiences for products used by global teams.
  • Collaborate with Product and Design teams to define solutions and influence product direction.
  • Take ownership of frontend architecture, performance, and quality using modern web technologies.

Jobgether uses an AI-powered matching process to connect candidates with hiring companies. They are a platform focused on efficient job matching, but the posting doesn't specify their size or culture.

$100,010–$110,960/yr
Canada Unlimited PTO

  • Build and ship frontend features using TypeScript and React to create responsive, user-friendly components.
  • Drive user experience by collaborating with product and design teams to deliver intuitive interfaces.
  • Champion code quality and strengthen system architecture through clean, testable code and sound design patterns.

Procurify is an AI-enhanced procurement and AP automation platform for mid-market organizations, helping them take control of spend and save money. The company is remote-first with a team of diverse backgrounds, fostering a culture committed to learning and engineering excellence.

Global

  • Build modern dashboard UI with React and TypeScript, shipping features for Canvas-based Generative AI pipelines and integrating with async WebSockets.
  • Ensure performance with large media datasets and shape UX decisions, not just implement specs.
  • Define data contracts with Backend and implement drag-and-drop interfaces, undo/redo, and real-time preview.

SplitMetrics is a global software company offering an ecosystem of products and services that serve as a growth engine for top mobile-first businesses worldwide. With nearly 10 years of experience, they work with top mobile companies and brands globally, generating over $1 billion in ad spend and fostering a remote-first, supportive culture across 20+ countries.

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.

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.

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.

$150,000–$180,000/yr
US

  • Architect and optimize web applications and APIs for global e-commerce and digital parent experiences.
  • Create scalable CMS models and configuration systems for product roadmap evolution and global audience growth.
  • Partner with Product, Design, and Mobile teams to ship impactful features across the entire customer journey.

Lovevery is a mission-driven company focused on helping parents give their children the best early childhood experiences through physical play products and digital education. The company has won awards from Red Dot, Parents' Choice, and NAPPA, and was named one of Fast Company's 10 most innovative education companies of 2022.

UK

  • Design and build exceptional frontend experiences for insurance checkout and renewal.
  • Develop modern web applications using React, Next.js, and TypeScript.
  • Collaborate with product managers and engineers to deliver high-quality customer journeys.

Bjak builds AI-powered automation systems that simplify complex insurance workflows. It is a global engineering team with opportunities for career growth and a modern engineering culture.

China

  • Build modern web applications using React, Next.js, TypeScript and other modern frontend technologies.
  • Develop customer-facing checkout, payment and policy renewal flows with optimized performance.
  • Collaborate with cross-functional teams to integrate frontend with backend APIs and payment systems.

BJAK builds AI-powered automation systems for insurance workflows, enabling clear tracking of quotes, policy issuance, and claims. The company collaborates with global teams and offers a fully remote work environment focused on building high-performance web applications.

$97,000–$125,000/yr
US

  • Design, develop, and enhance modern web applications using React, TypeScript, and related front-end technologies.
  • Collaborate with cross-functional teams including developers, architects, UX designers, and business stakeholders to deliver scalable solutions.
  • Diagnose and resolve application defects, performance issues, and production support requests.

We calm the confusion of IT by guiding the connection between people and technology, helping customers manage inventory, equip workforce, or secure data. Our team is built on diverse backgrounds and perspectives, fostering innovation and collaboration.

US

  • Build and maintain modern React-based web applications across Ucardia's platform, including provider workflows, member visibility, and administrative tools.
  • Collaborate with mobile and platform teams to ensure web experiences are connected, scalable, and aligned with the broader product ecosystem.
  • Write reliable, testable, and maintainable frontend code while improving performance, accessibility, and usability across web-based tools.

Ucardia is building the future of longevity, wellness, and cardiometabolic health by combining connected devices, intelligent insights, and personalized care plans. They are an early-stage, fast-moving health technology company with a mission to extend healthspan, working with a distributed team that values strong communication and accountability.