Software Engineer, Desarrollador​/a Back-end, Ingeniero de Software

Job Details

Location:

Barcelona, Spain
Department:
Technology

Contract:

Permanent
Workplace:
Hybrid
Reporting into:
Head of Engineering
Direct Reports: 0

Design, develop, and optimize high-quality Go-based backend systems to enhance the e-commerce platform’s performance, stability, and feature set.

• Tackle complex challenges by analyzing, designing, and developing systems that solve technical problems and enhance our e-commerce platform.
• Collaborate closely with QA to build, test, and deploy new features smoothly and reliably.
• Continuously refactor and optimize the codebase to improve maintainability and long-term quality.
• Improve the performance, stability, and usability of live systems through ongoing enhancements.
• Participate in regular code reviews to maintain high standards of code quality.
• Document new applications and software solutions to ensure effective knowledge transfer within the team.

• At least 2–3 years of professional experience with Golang.
• PHP knowledge, ideally with experience in the Symfony framework, is a plus.
• Familiarity with large‑scale e-commerce systems and domain best practices.
• Expertise in database modeling.
• Hands‑on experience in designing and building secure, high‑performance APIs.
• Knowledge of AWS services, including SQS, SNS, and S3.
• Strong team player with good communication skills in English.

Mid‑Senior level

Lux Experience is an equal opportunities employer, we encourage people with a diverse range of backgrounds to apply. We recognize and celebrate the benefits that diversity brings to our workplace, our business and our customers. We welcome and will consider all applications regardless of race and nationality, religion, color, sex, pregnancy or related medical conditions, parental status, sexual orientation, gender identity, gender expression, age, status as an individual with a disability, or any other legally protected characteristics.

If you require any reasonable adjustments to complete your application, please do not hesitate to advise us accordingly.