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Senior React Native Software Engineer

Wizeline
Spain based Remote, SpainRemotefull_timeVerifiedPosted 19 Sept 2025

About the role

<h1><strong>The Company</strong></h1> <p><span>Wizeline is a global digital services company helping mid-size to Fortune 500 companies build, scale, and deliver high-quality digital products and services. </span></p> <p> </p> <p><span>We thrive in solving our customer’s challenges through human-centered experiences, digital core modernization, and intelligence everywhere (AI/ML and data). We help them succeed in building digital capabilities that bring technology to the core of their business.</span></p> <p> </p> <h1><strong>Our People</strong></h1> <p><span>At Wizeline, we are a team of near 2,000 people spread across 25+ countries. We understand that great technology begins with outstanding talent and diversity of thought. Our business was built on doing well and doing good, and our values of Ownership, Innovation, </span><a href="https://www.wizeline.com/community/"><span>Community</span></a><span>, and </span><a href="https://www.wizeline.com/diversity-and-inclusion/"><span>Diversity &amp; Inclusion</span></a><span> are embedded within our company’s DNA. We are committed to offering our Wizeliners the opportunity to create their career path and develop the skills needed to achieve their personal goals.</span></p> <p> </p> <h1><strong>Community Impact</strong></h1> <p><span>We are proud to contribute to local economies by developing technology ecosystems in places like Mexico, Colombia, and Vietnam. We also created </span><a href="https://academy.wizeline.com/"><span>Wizeline Academy</span></a><span>, a free, community-based education program that teaches high-value skills to workers looking to advance their tech industry careers. As of 2022, Academy has served more than 28,000 students across 675 courses. Wizeliners have the opportunity to upskill by taking Wizeline Academy courses and can also share their expertise by delivering classes to students.</span></p> <p> </p> <h2>🚀 <strong>Your Day-to-Day</strong></h2> <p>We’re seeking a <strong>Frontend Engineer with strong React expertise</strong> to join our team. You’ll be responsible for building scalable, efficient, and user-friendly applications using modern frontend tools and practices. This role is perfect for someone who values <strong>practical solutions over unnecessary complexity</strong> and knows when to build versus when to leverage existing tools.</p> <h1><strong>Are You a Fit?</strong></h1> <p><span>Sounds awesome, right? Now, let’s make sure you’re a good fit for the role.</span></p> <h3>✅ <strong>Must-have Skills</strong></h3> <ul> <li> <p>Strong proficiency in <strong>React, TypeScript, and modern JavaScript (ES6+).</strong></p> </li> <li> <p>Hands-on experience with <strong>component libraries</strong> (Material UI, Chakra, or similar).</p> </li> <li> <p>Knowledge of <strong>API integration</strong> (REST, GraphQL) and <strong>state management</strong> (React Query, Zustand, or Redux).</p> </li> <li> <p>Familiarity with <strong>authentication &amp; authorization</strong> best practices (OAuth, JWT, RBAC).</p> </li> <li> <p>Understanding of <strong>frontend performance optimization</strong> techniques.</p> </li> <li> <p>Commitment to building <strong>accessible, user-friendly</strong> applications.</p> </li> <li> <p>Experience with build tools and bundlers (<strong>Webpack, Vite, or similar</strong>).</p> </li> <li> <p>Ability to thrive in a <strong>fast-moving, problem-solving</strong> environment.</p> </li> </ul> <h3>🔑 Responsibilities</h3> <ul> <li> <p>Develop and maintain scalable React applications following modern best practices.</p> </li> <li> <p>Use component libraries (e.g., Material UI, Chakra) to create consistent and efficient UIs.</p> </li> <li> <p>Integrate APIs and manage data effectively, including caching and error handling.</p> </li> <li> <p>Implement secure authentication and authorization flows (OAuth, JWT, RBAC).</p> </li> <li> <p>Optimize applications for performance, accessibility, and responsiveness.</p> </li> <li> <p>Ensure usability and accessibility standards (WCAG compliance, keyboard navigation, etc.).</p> </li> <li> <p>Collaborate with backend engineers and designers to deliver seamless experiences.</p> </li> <li> <p>Write clean, maintainable, and testable code.</p> </li> </ul> <h3>🌟 <strong>Nice-to-have Skills</strong></h3> <ul> <li> <p>Experience with <strong>Next.js</strong> for server-side rendering.</p> </li> <li> <p>Exposure to <strong>testing frameworks</strong> (Jest, React Testing Library).</p> </li> <li> <p>Basic familiarity with <strong>CI/CD pipelines</strong>.</p> </li> </ul> <h1><strong>Why You Should Apply</strong></h1> <p><span>Still not convinced you should apply? Here are some of the things that make Wizeline different from other technology services companies:</span></p> <h2><strong>Our Values</strong></h2> <p><span>At Wizeline, we value innovation, community, and ownership. Our commitment to diversity, inclusion, and respect fosters an environment where everyone does well and does good.

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Wizeline

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