Staff React Engineer (TypeScript + AI Experience)
We are :
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.
With the right people and the right ideas, there’s no limit to what we can achieve.
Are you a fit?
Sounds awesome, right? Now, let’s make sure you’re a good fit for the role :
Key Responsibilities
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.
Integrate AI-powered components (e.g., 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.
Must-have Skills
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 .
Knowledge of AI technologies and hands-on experience integrating AI / ML models or APIs (e.g., OpenAI, Hugging Face, Vertex AI, Anthropic, or similar).
Demonstrated ability to design and implement AI-enhanced interfaces that improve usability, personalization, or automation.
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 .
Bachelor’s degree in Computer Science, Software Engineering, or related field.
Advanced English level , both written and verbal.
Excellent communication, leadership, and mentoring skills.
Nice-to-have
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 .
What we offer
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.
Vibrant Community — hackathons, knowledge-sharing sessions, and innovation events.
Total Rewards — competitive compensation, wellness benefits, and savings plans.
Specific benefits are determined by employment type and location.
Find out more about our culture here.
Ai Engineer • Huelva, Andalusia, Spain