Full-Stack Software Engineer (C# / JavaScript)

About the role

We are looking for a Mid‑Level Full‑Stack Engineer to join our Barcelona team and help build a high‑performance search engine for online auto‑parts stores. You will work on both front‑end and back‑end components, ensuring fast, reliable search experiences for hundreds of thousands of daily users.

Key responsibilities

• Develop and maintain features on the front end (JavaScript, React, Redux) and back end (C#.Net).
• Collaborate with product owners to translate requirements into functional code.
• Refactor existing code to improve performance, scalability, and reliability.
• Debug, troubleshoot, and resolve complex technical issues.
• Participate in code reviews to uphold high‑quality standards.

Required profile

• 2‑4 years of professional software development experience, focused on C# and JavaScript.
• Proficiency with modern front‑end frameworks such as React and Redux.
• Strong understanding of web fundamentals including HTML, CSS, and RESTful APIs.
• Excellent problem‑solving abilities and attention to detail.
• Fluent English communication skills.
• Willingness to work onsite in an office environment.

Required skills

• C#
• .Net
• JavaScript
• React
• Redux
• HTML
• CSS
• RESTful APIs

What we offer

• Competitive salary.
• Flexible working hours.
• Opportunity to contribute to cutting‑edge technology within a skilled, collaborative team.