Smadex is a cutting‑edge ad‑tech company that handles more than 4.5 million ad requests per second with a response time under 100 ms. We process several terabytes of data daily to make our real‑time components smarter. We are looking for a passionate Junior Software Engineer to join us and help keep our platform in motion. This is a full‑time position (40 hours per week) with a hybrid working model in Barcelona.

What You Will Do

• Build a cloud‑based platform using modern technologies.
• Collaborate with highly‑skilled peers in a fast‑paced environment.
• Contribute to technical and architectural decisions.
• Participate in code reviews.

What We Are Looking For

• Engineering or master’s degree student (or eligible graduate).
• Available to start immediately and work full‑time (40 hours per week).
• Self‑motivated, eager to learn, and excellent communication skills in English.
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