Staff React Engineer (TypeScript + AI Experience)
Madrid, Madrid, Spain·Posted 3mo ago
typescriptjavascriptreactgraphqlawsgcpterraform
<div class="job-preview__description "> <p><strong>Staff React Engineer (TypeScript + AI Experience)</strong></p> <p><strong>We are:</strong></p> <p>Wizeline, a global AI-native technology solutions provider, develops cutting-edge, AI-powered digital products and platforms. We partner with clients to leverage data and AI, accelerating market entry and driving business transformation. As a global community of innovators, we foster a culture of growth, collaboration, and impact.</p> <p>With the right people and the right ideas, there’s no limit to what we can achieve.</p> <p><strong>Are you a fit?</strong></p> <p>Sounds awesome, right? Now, let’s make sure you’re a good fit for the role:</p> <p> </p> <p><strong>Key Responsibilities</strong></p> <ul> <li>Lead the <strong>architecture, design, and development</strong> of scalable, high-performance web applications using <strong>React</strong> and <strong>TypeScript</strong>.</li> <li>Define and execute the <strong>front-end technical strategy</strong>, ensuring scalability, performance, and alignment with product and AI goals.</li> <li>Collaborate closely with <strong>AI engineers, data scientists, designers, and product managers</strong> to deliver intelligent, data-driven user experiences.</li> <li>Integrate <strong>AI-powered components</strong> (e.g., chatbots, assistants, content generators, predictive UI) into modern web applications.</li> <li>Mentor other engineers, promoting excellence in coding practices, architecture decisions, and technical problem-solving.</li> <li>Establish and enforce standards for <strong>code quality, accessibility, performance optimization, and testing</strong>.</li> <li>Partner with backend and DevOps teams to optimize CI/CD pipelines and deployment processes.</li> <li>Continuously identify opportunities to use <strong>AI and automation</strong> to enhance both development workflows and end-user experiences.</li> </ul> <p> </p> <p><strong>Must-have Skills</strong></p> <ul> <li><strong>8+ years</strong> of professional software development experience, with at least <strong>5+ years</strong> specializing in <strong>React</strong> and <strong>TypeScript</strong>.</li> <li>Proven experience architecting and scaling <strong>enterprise-grade front-end applications</strong>.</li> <li>Knowledge of <strong>AI technologies</strong> and hands-on experience integrating <strong>AI/ML models or APIs</strong> (e.g., OpenAI, Hugging Face, Vertex AI, Anthropic, or similar).</li> <li>Demonstrated ability to <strong>design and implement AI-enhanced interfaces</strong> that improve usability, personalization, or automation.</li> <li>Deep understanding of <strong>JavaScript (ES6+)</strong>, React Hooks, and <strong>state management</strong> patterns (Redux, Zustand, or Recoil).</li> <li>Proficiency with <strong>testing frameworks</strong> (Jest, React Testing Library, Cypress) and performance profiling tools.</li> <li>Experience integrating <strong>RESTful</strong> and <strong>GraphQL APIs</strong>.</li> <li>Bachelor’s degree in Computer Science, Software Engineering, or related field.</li> <li><strong>Advanced English level</strong>, both written and verbal.</li> <li>Excellent communication, leadership, and mentoring skills.</li> </ul> <p> </p> <p><strong>Nice-to-have</strong></p> <ul> <li>Familiarity with <strong>Next.js</strong>, <strong>Micro Frontends</strong>, and <strong>Server-Side Rendering (SSR)</strong>.</li> <li>Experience with <strong>cloud platforms</strong> (AWS, GCP, Azure) and <strong>infrastructure-as-code</strong> tools such as Terraform.</li> <li>Background in <strong>data visualization</strong> or <strong>AI-driven UX design</strong>.</li> <li>Contributions to open-source projects or active participation in tech communities.</li> <li>Experience leading distributed teams in <strong>agile environments</strong>.</li> </ul> <p><strong>What we offer</strong></p> <ul> <li>A <strong>High-Impact Environment</strong> — lead initiatives that shape AI-driven digital platforms.</li> <li><strong>Commitment to Professional Development</strong> — access to WizeAcademy programs and industry-recognized certifications.</li> <li><strong>Flexible and Collaborative Culture</strong> — hybrid and remote-friendly work options.</li> <li><strong>Global Opportunities</strong> — collaborate with experts across multiple regions.</li> <li><strong>Vibrant Community</strong> — hackathons, knowledge-sharing sessions, and innovation events.</li> <li><strong>Total Rewards</strong> — competitive compensation, wellness benefits, and savings plans.</li> </ul> <p><em>Specific benefits are determined by employment type and location.</em></p> <p>Find out more about our culture <u><a href="https://www.instagram.com/wizelineglobal/" target="_blank">here</a></u>.</p> </div>