Junior Software Engineer

Sorry, this job was removed at 12:10 p.m. (CST) on Tuesday, Jun 10, 2025
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Barcelona, Cataluña
In-Office
AdTech
The Role

Smadex is a cutting-edge ad-tech company: we process more than 4,5 million ad requests per second, replying under 100ms. Every day we generate several TBs of data that need to be processed, analyzed and aggregated, so our real-time components get smarter every day. We need you to help us keep our platform in motion! If you are ready to start your professional career in the tech world, this is your opportunity.

WHAT ARE WE LOOKING FOR? 

A Junior Software Engineer willing to learn and gain experience working hand to hand with our top-notch tech team.

  •  Engineering student or Master’s degree student.
  •  Available to start immediately and work a full-time schedule. (40hs per week)
  •  Self-motivated and eager to learn tons of new knowledge every day.
  •  With excellent communication skills in English (in both written and spoken).

Bonus points:

  • Basic Linux skills. Be comfortable working with a terminal.
  • Experience in Java and Node.js is a plus. You will learn everything else!

-What will you do at Smadex?

  • Gain hands-on experience with various tools and programming languages in the field of software development.
  • Help building a cloud-based platform using modern technologies, collaborating and learning from other highly-skilled peers.
  • Participate in code reviews, contribute to technical and architectural decisions, collaborate in a fast-paced environment where every opinion counts!

Please note that we do NOT provide VISA sponsorship. Candidates without a legal permit to work in Spain won't be considered.

If you become a member of our team, you will get the chance to:

  • Integrate a highly motivated and young team
  • 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), flexible hours
  • LinkedIn Learning
  • Learning and training opportunities
  • Meal vouchers - Ticket Restaurant monthly allowance
  • Monthly gym allowance to use in up to 30 DIR gyms around the city
  • Monthly TGIF events
  • Regular team-building events
  • Fun and friendly work environment with talented marketers and engineers from over 28 countries
  • 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!

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The Company
Santa Monica, CA
107 Employees

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)

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