Smadex S. L. U. in Barcelona is seeking a Software Engineer to join our core engineering team. You will work on the real-time bidding Open-RTB auction system, shipping high-quality features in Node JS and Java, and participating in code reviews. We value autonomy, agile collaboration, and growth opportunities; the role offers hybrid work (2 days from home), a competitive compensation package, and perks like meal vouchers and gym allowance. #J-18808-Ljbffr