{"schemaVersion":"jobsearcher.job.v1","id":"6c9ea9aa767c59deb6117c8f","url":"https://jobsearcher.com/jobs/6c9ea9aa767c59deb6117c8f","canonicalUrl":"https://jobsearcher.com/jobs/6c9ea9aa767c59deb6117c8f","title":"Senior Front-end React Software Engineer (PP)","description":"ParcelHero is one of the UK’s biggest parcel delivery price comparison sites. With over 5 million visitors a year, and over 100 remote employees worldwide, we’re a technology-driven company that’s going places, delivering innovative solutions to ensure exceptional customer care. As a forward-thinking and dynamic business, we offer excellent career growth opportunities.\r\nIn 2025, we will be rolling out worldwide our new TMS (Transport management solution) Parcelhero Pro, which enables retailers to pay a monthly subscription to centralise all orders and ship on their own carrier accounts using our cutting-edge shipping platform.\r\nAt ParcelHero, we foster a collaborative and innovative culture where every team member's voice matters. We're a fast-paced, remote-first company that values initiative, adaptability, and a strong sense of ownership. If you're someone who thrives in a dynamic, ambitious, and forward-thinking team, you’ll fit right in with us.\r\nOur engineering team is tackling exciting challenges such as designing scalable front-end architectures, building reusable component libraries, implementing advanced state management, and optimising performance for millions of users.\r\nOur remote-first culture is collaborative and innovative, where every voice is heard, and we encourage initiative, adaptability, and ownership. If you're a dynamic and ambitious individual looking for a forward-thinking team, ParcelHero is the right fit for you.\r\nOur Core Values:We believe in clean code, peer reviews, and continuous learning. Engineers are encouraged to propose new technologies, contribute to open source, and influence technical direction.\r\nOverall Purpose of RoleWe are looking for a Senior Front-End Engineer specialising in React with 5+ years of professional experience. You will take ownership of designing and delivering scalable, maintainable, and performant front-end applications. Beyond coding, you’ll set best practices, mentor junior engineers, and work closely with design, product, and back-end teams to deliver seamless experiences.\r\nWhy join?Direct impact:you’ll play a key role in evolving the front end of an established SaaS product used by real customers.Autonomy:influence architectural decisions and tooling choices.Growth:opportunities to progress as the team scales.Skills and Competencies - Must havesExpert in JavaScript (ES6+) and TypeScript.Deep expertise with React (hooks, context, state management, component architecture, performance optimisation).Strong knowledge of CSS and responsive design principles.Proficient in accessibility (WCAG standards) and cross-browser compatibility.Testing experience: unit, integration, and end-to-end.Optional positivesExperience with Mantine UI library.Experience with Zustand for state management.Familiarity with React Query and Axios.Qualifications and Experience5+ years of professional front-end development experience, with at least 3 years focused on React in large-scale applications.Track record of building and deploying production-grade React applications.Experience mentoring developers and contributing to engineering culture.Excellent communication and collaboration skills in cross-functional teams.Bachelor’s degree in Computer Science, Engineering, or related field preferred (or equivalent practical experience).#J-18808-Ljbffr","company":"Remote","rawCompany":"remote","city":"Millbrae","state":"CA","isRemote":false,"isActive":false,"createdAt":"2026-11-05T01:58:26.919Z","occupations":[{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"},{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1255.00","title":"Web and Digital Interface Designers","slug":"web-and-digital-interface-designers"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Senior Front-end React Software Engineer (PP)","description":"ParcelHero is one of the UK’s biggest parcel delivery price comparison sites. With over 5 million visitors a year, and over 100 remote employees worldwide, we’re a technology-driven company that’s going places, delivering innovative solutions to ensure exceptional customer care. As a forward-thinking and dynamic business, we offer excellent career growth opportunities.\r\nIn 2025, we will be rolling out worldwide our new TMS (Transport management solution) Parcelhero Pro, which enables retailers to pay a monthly subscription to centralise all orders and ship on their own carrier accounts using our cutting-edge shipping platform.\r\nAt ParcelHero, we foster a collaborative and innovative culture where every team member's voice matters. We're a fast-paced, remote-first company that values initiative, adaptability, and a strong sense of ownership. If you're someone who thrives in a dynamic, ambitious, and forward-thinking team, you’ll fit right in with us.\r\nOur engineering team is tackling exciting challenges such as designing scalable front-end architectures, building reusable component libraries, implementing advanced state management, and optimising performance for millions of users.\r\nOur remote-first culture is collaborative and innovative, where every voice is heard, and we encourage initiative, adaptability, and ownership. If you're a dynamic and ambitious individual looking for a forward-thinking team, ParcelHero is the right fit for you.\r\nOur Core Values:We believe in clean code, peer reviews, and continuous learning. Engineers are encouraged to propose new technologies, contribute to open source, and influence technical direction.\r\nOverall Purpose of RoleWe are looking for a Senior Front-End Engineer specialising in React with 5+ years of professional experience. You will take ownership of designing and delivering scalable, maintainable, and performant front-end applications. Beyond coding, you’ll set best practices, mentor junior engineers, and work closely with design, product, and back-end teams to deliver seamless experiences.\r\nWhy join?Direct impact:you’ll play a key role in evolving the front end of an established SaaS product used by real customers.Autonomy:influence architectural decisions and tooling choices.Growth:opportunities to progress as the team scales.Skills and Competencies - Must havesExpert in JavaScript (ES6+) and TypeScript.Deep expertise with React (hooks, context, state management, component architecture, performance optimisation).Strong knowledge of CSS and responsive design principles.Proficient in accessibility (WCAG standards) and cross-browser compatibility.Testing experience: unit, integration, and end-to-end.Optional positivesExperience with Mantine UI library.Experience with Zustand for state management.Familiarity with React Query and Axios.Qualifications and Experience5+ years of professional front-end development experience, with at least 3 years focused on React in large-scale applications.Track record of building and deploying production-grade React applications.Experience mentoring developers and contributing to engineering culture.Excellent communication and collaboration skills in cross-functional teams.Bachelor’s degree in Computer Science, Engineering, or related field preferred (or equivalent practical experience).#J-18808-Ljbffr","datePosted":"2026-11-05T01:58:26.919Z","dateModified":"2026-11-05T01:58:26.919Z","hiringOrganization":{"@type":"Organization","name":"Remote","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Millbrae","addressRegion":"CA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"6c9ea9aa767c59deb6117c8f"},"url":"https://jobsearcher.com/jobs/6c9ea9aa767c59deb6117c8f"}}