Senior Backend Engineer

We're looking for a Senior Backend Engineer to join their product team and help build scalable, high-performance software. You'll work on APIs, services, and backend architecture, collaborating closely with frontend, UX, and data science teams.

Tech Stack

• Python (8+ years)
• PostgreSQL, SQLAlchemy
• Flask, AWS, Pytest, GitHub Actions, Terraform

Do you have experience in UX?

Why This Role Stands Out

• High-impact product with real-world applications
• Autonomy to solve problems and influence technical decisions
• Potential to grow into a leadership role
• Collaborative, international team
• Strong focus on professional development

Conditions

• Salary range: 60-75K
• Ideally based in or near Barcelona (relocation support available). Hybrid setup with 2 days/week in the office.
• €2,000 annual learning & development budget
• 23 days of annual leave + company shutdown days
• Bonus structure and share options
• Regular team events and off-sites

60.000 - 75.0000€

Barcelona

Híbrido

Descripción Our client is a scale-up headquartered in Dublin, with a growing tech hub in Barcelona. They specialize in building real-time AI solutions for customer support teams, combining automation with human insight to improve service quality and operational efficiency. They've won multiple awards for innovation and are trusted by leading brands in travel, e-commerce, insurance, and banking.