Smadex is a cutting-edge ad-tech company that handles more than 4.5 million ad requests per second with a response time under 100ms. We process several terabytes of data daily to make our real-time components smarter. This time we're looking for a passionate Junior Software Engineer to join us and help us keep our platform in motion.
This is a full-time position (40 hours per week) with a hybrid working model based in Barcelona.
What We Are Looking For
In this role, you will get hands-on experience by:
Building a cloud-based platform using modern technologies.
Collaborating with highly-skilled peers in a fast-paced environment.
Contributing to technical and architectural decisions.
- Participating in code reviews.
What We Are Looking For
- You're an engineering or master’s degree student.
You're available to start immediately and work full-time (40 hours per week).
You are self-motivated, eager to learn, and have excellent communication skills in English.
Bonus points:
Basic Linux skills and comfort working with a terminal.
Experience with Java or Node.js. Don't worry, you'll learn everything else you need!
Please note: We do NOT provide VISA sponsorship. Candidates without a legal permit to work in Spain will not be considered.
- Languages: Java, NodeJS, Bash, Python
- Databases: MySQL
- Cloud & DevOps: AWS, Jenkins, Docker, Kubernetes
- Tools: Git, Jira, Notion
- Join a highly motivated and talented team in a fun and friendly work environment
- Great compensation package
- Top location at the heart of Barcelona with a rooftop terrace, Barbeque, and a fully stocked fridge
- Great work-life balance: work from home (2 days per week) and flexible hours
- Professional development with a LinkedIn Learning subscription and other training opportunities
- Meal vouchers - Ticket Restaurant monthly allowance
- Private Health Insurance
- Monthly gym allowance to use in up to 30 DIR gyms around the city
- Monthly TGIF events and regular team-building activities
- Ping-pong table and arcade machine
- And more!
If you want to know more about us visit our website Smadex.com, and for a sneak peek of the cool stuff we build check this video out!
Top Skills
What We Do
Smadex is the transparent DSP engineered for growth. The number one solution for user acquisition, retargeting and branding campaigns. We address the challenges and concerns of marketers by providing a fully transparent platform built on strong technology, countless programmatic management features and powerful machine learning algorithms that focus on achieving real outcomes.
Advertisers can access global consumers on the highest quality brand safe and viewable inventory at scale, and capture attention using strong and engaging ad formats to drive performance sales and brand metrics. Smadex partners with the leading third party platforms to provide the most innovative solutions and independent measurement.
Our open platform can easily plug and play with any new external partners. Smadex is a technology company led by engineering and data science, working with agencies and direct clients across the globe.
Smadex is a business unit of Entravision Communications (NYSE: EVC)







