Smadex is a performance advertising engine for mobile apps, enabling the world's leading marketers to grow across Mobile and Connected TV (CTV). Headquartered in Barcelona, with teams across the Americas, EMEA, and APAC, Smadex is a business unit of Entravision (NYSE: EVC). The team You will join our core engineering team, a collaborative group of 8 experienced engineers responsible for maintaining and evolving the real-time bidding (Open-RTB) auction system that powers our entire business. We're looking for a knowledgeable Software Senior / Staff Engineer who is excited by complex technical challenges. Your success will be measured by your ability to deliver high-quality features , collaborate with the team, while sharing and applying your knowledge effectively. You will dive into a dynamic environment, tackling short-cycle tasks across the core platform following a "you build it, you run it" philosophy. Design, develop, and implement new features for core products using NodeJS and Java. Quality Assurance : Write clean, efficient, testable code and thoroughly test work locally and in a sophisticated staging environment. Operational Excellence : Monitor deployments and help ensure the stability, reliability and performance of production systems. Agile Collaboration : Collaborate with the team in an agile environment, participating in planning and reporting on progress. A Bachelor's degree in Computer Science or a related technical field. 7+ years of experience in a software engineering role. Hands-on experience with Java or NodeJS.



A solid theoretical foundation in data structures, algorithms, and software design principles. Excellent communication skills in English (written and spoken). Proficiency with Linux, Git, Docker, and Docker-Compose. Experience with testing tools and modern CI/CD frameworks. What Will Make You Stand Out (Bonus Points): Experience with Key-Value stores and in-memory databases (e.g. Redis, Memcached). Familiarity with cloud environments, particularly AWS. Our Tech Stack Languages: Java, NodeJS, Bash, Python Databases: MySQL Cloud DevOps: AWS, Jenkins, Docker Tools: Git, Jira, Notion

What We Offer
Integrate a highly motivated, young and dynamic team Great compensation package Top location at the heart of Barcelona with a rooftop terrace, Barbecue, and a fully stocked fridge Great work-life balance: work from home (2 days per week), flexible hours Meal vouchers
- Ticket Restaurant monthly allowance Monthly gym allowance: Choose between DiR and Wellhub LinkedIn Learning and training opportunities Monthly TGIF events Regular team-building events Fun and friendly work environment with talented marketers and engineers from over 40 countries And more com , and for a sneak peek of the cool stuff we build check this video out And, if you are ready to take your career to the next level and tackle engineering challenges at a general scale, we encourage you to apply Please note that we do NOT provide VISA sponsorship. Candidates without a legal permit to work in Spain won't be considered Powered by JazzHR

📌 Software Senior (Barcelona)
🏢 Smadex Slu
📍 Barcelona