Affinity is seeking a Mid-level Data Engineer in Porto, Portugal, to perform business analysis and develop large-scale data processing architectures using technologies like SQL/NoSQL and Spark. The role requires fluency in French and English, strong analytical skills, and experience in banking or finance is a plus. Offering a salary package of €1,200 to €2,000 plus benefits, this position promotes a dynamic work environment and opportunities for professional development.#J-18808-Ljbffr