Senior Software Architect
Smadex SLUBarcelona, Catalonia, Spain
Posted October 6, 2025
Full Time
About the Company
Smadex is a Mobile Growth Platform specializing in performance, direct response, and brand advertising campaigns across in-app, CTV, and mobile web. With transparency and contextual targeting at its core, Smadex uses customizable machine-learning algorithms to deliver optimized creative strategies that drive audience engagement and conversion. The company partners with leading third-party platforms and offers an open platform for easy integration, ensuring privacy-compliant growth and long-term sustainable value.
Job Description
Smadex is seeking a Senior Software Architect to join their tech team in Barcelona, Spain. They are a leading advertising technology company with a focus on programmatic management, machine learning, and high-volume backend solutions. The role involves shaping the platform's future through architecture, system design, and performance optimization.
Requirements
- 5+ years as a Software Architect
- Deep expertise in Java and Spring Boot
- Experience designing low-latency, high-throughput platforms
- Solid understanding of Key-Value stores and in-memory databases
- Strong fundamentals of CI/CD frameworks and testing methodologies
- Expertise in Linux, Git, Docker & Docker-Compose, and AWS Cloud services
- Excellent communication skills
Benefits
- Top location
- Great work-life balance
- Career growth opportunities
- Competitive compensation
- Learning and development
- Meal vouchers
- Gym allowance
- Team-building events
- Fun work environment
