Staff React Engineer (TypeScript + AI Experience), Madrid

Staff React Engineer (TypeScript + AI Experience) Staff React Engineer (TypeScript + AI Experience) 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.

Lead the architecture, design, and development of scalable, high-performance web applications using React and TypeScript.

• Define and execute the front-end technical strategy, ensuring scalability, performance, and alignment with product and AI goals.
• Collaborate closely with AI engineers, data scientists, designers, and product managers to deliver intelligent, data-driven user experiences.
• chatbots, assistants, content generators, predictive UI) into modern web applications.
• Mentor other engineers, promoting excellence in coding practices, architecture decisions, and technical problem-solving.
• Establish and enforce standards for code quality, accessibility, performance optimization, and testing.
• Partner with backend and DevOps teams to optimize CI/CD pipelines and deployment processes.
• Continuously identify opportunities to use AI and automation to enhance both development workflows and end-user experiences. 8+ years of professional software development experience, with at least 5+ years specializing in React and TypeScript.
• Proven experience architecting and scaling enterprise-grade front-end applications.
• Deep understanding of JavaScript (ES6+), React Hooks, and state management patterns (Redux, Zustand, or Recoil).
• Proficiency with testing frameworks (Jest, React Testing Library, Cypress) and performance profiling tools.
• Experience integrating RESTful and GraphQL APIs.
• Bachelors degree in Computer Science, Software Engineering, or related field.
• Advanced English level, both written and verbal.
• Familiarity with Next.js, Micro Frontends, and Server-Side Rendering (SSR).
• Experience with cloud platforms (AWS, GCP, Azure) and infrastructure-as-code tools such as Terraform.
• Background in data visualization or AI-driven UX design.
• Contributions to open-source projects or active participation in tech communities.
• Experience leading distributed teams in agile environments. A High-Impact Environment - lead initiatives that shape AI-driven digital platforms.
• Commitment to Professional Development - access to WizeAcademy programs and industry-recognized certifications.
• Flexible and Collaborative Culture - hybrid and remote-friendly work options.
• Global Opportunities - collaborate with experts across multiple regions.
• React, TypeScript, JavaScript, Redux, Zustand, Recoil,