Duferco Iberia is seeking a Junior Trader to manage the bidding of renewable units in the Spanish spot energy market.Your MissionDevelop, update and maintain 24/7 optimization strategies for bidding and intraday tradingDesign and implement AI-driven trading algorithmsOptimize hedging strategies for renewable productionProduce and maintain market-intelligence analyses and KPI performance reportsWhat You BringMaster’s degree in Economics, Mathematics, Statistics, Computer Science, Engineering or a related quantitative disciplineStrong Python skills, including experience with ML libraries (scikit-learn, TensorFlow or PyTorch)Proficiency with VBA/Excel, Power BI and SQLHands-on knowledge of machine-learning techniques for time series forecasting, predictive modelling and anomaly detectionExposure to reinforcement-learning frameworks for automated trading strategiesFluent English (both written and spoken)Flexibility and willingness to take on “out-of-scope” tasks common in a start-up environmentNice to HaveUp to 3 years’ experience in bidding/intraday at a power-trading firmProven track record building AI-driven dashboards for real-time market monitoringWhat We OfferA dynamic, innovative start-up backed by a well-established international trading groupA highly collaborative, professional environment with excellent growth opportunitiesCompetitive fixed salary plus variable performance-based bonus