React Software Engineer - Barcelona - (Hybrid)Wizeline

React Software Engineer - Barcelona - (Hybrid)

Location: Spain
Workplace: Hybrid
Job type: Full Time
Posted: Posted October 8, 2026

We are:
Wizeline, a global AI-centric 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:

Must-have Skills

To be successful in this role, you must have:

Core Principles: Strong knowledge of Object-Oriented Programming (OOP) principles.
Frontend: Hands-on experience with React, Next.js, HTML5, CSS3, JavaScript, and styling using Emotion.
Backend & APIs: Proven experience with Node.js and GraphQL, alongside working knowledge of C# and Microsoft .NET.
Build & Deployment Tools: Familiarity with Artifactory for dependency and artifact management.
Adaptability to work across varied tech stacks and architecture patterns.
Strong focus on writing clean, tested, and well-documented code.
Strong architecture skills, with the ability to select the best stack for each project.
Strong communication skills in English.
Experience in one or more of the most commonly used web applications stacks.

Nice-to-have Skills

BS/MS in Computer Science, Engineering, or a related subject.
Experience working directly with clients.
Hands-on knowledge of working in an Agile environment.
Experience with the latest and greatest web standards, including HTML5 and CSS3.
Strong sense of web design, fundamentals of user experience, and an understanding of accessibility principles.
Holistic experience with the web stack, including protocols and web server optimization techniques.
A code repository you can share with the team, showcasing your contributions to open source projects is a plus.

Nice-to-have

AI Tooling Proficiency: Leverage one or more AI tools to optimize and augment day-to-day work, including drafting, analysis, research, or process automation. Provide recommendations on effective AI use and identify opportunities to streamline workflows.

What we offer: