JavaScript Software Engineer (Barcelona - Hybrid)
Quick Summary
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,
Responsibilities
~1 min read- →
Meetings with the experimentation team.
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Analysis, development, and follow-up of requirements.
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Development of A/B tests for web platforms.
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Review of experiments through unit and manual testing.
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Collaborative work with different teams to define requirements and request adjustments and changes in applications.
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Working with UI/UX designers.
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Repository management.
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Code and peer reviews.
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+4 years of experience working as a Frontend Engineer.
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Strong knowledge of web technologies such as JavaScript and TypeScript.
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Applying best practices for HTML development.
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Extensive experience with vanilla CSS.
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Experience working with Git and GitHub.
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Experience in building and maintaining web components.
- 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.
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Knowledge of A/B testing platforms such as Optimizely and Statsig.
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Experience developing applications based on React.
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Knowledge of the WordPress platform and end products.
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Experience using Adobe Analytics.
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Familiarity with tools such as Gulp, ESLint, and npm.
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Experience working with REST APIs and third-party web services.
Experience developing projects using frameworks.What we offer:
- A High-Impact Environment
- Commitment to Professional Development
- Flexible and Collaborative Culture
- Global Opportunities
- Vibrant Community
- Total Rewards
*Specific benefits are determined by the employment type and location.
Find out more about our culture here.
Location & Eligibility
Listing Details
- Posted
- February 26, 2026
- First seen
- April 11, 2026
- Last seen
- April 28, 2026
Posting Health
- Days active
- 17
- Repost count
- 0
- Trust Level
- 23%
- Scored at
- April 28, 2026
Signal breakdown
Please let wizeline know you found this job on Jobera.
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