Smadex is a leading advertising technology company founded in Barcelona in 2011 and sold to American-based and stock-listed Entravision in 2018 (NYSE::EVC). We are one of the top mobile ad-tech companies in the world and the largest Demand Side Platform (DSP) based in Europe, with our revenues over +$100M and consistently growing +40% YoY over the past years. Our mission is to continue to improve our ad-tech platform to help our clients achieve their programmatic advertising campaign goals, and we want to give our employees a job they'll love, where they will be challenged to improve results through real-life engineering and data analysis and where everyone's implication has an impact.

As a SeniorMachine Learning/Staff Engineer you will be part ofall the major architectural decisions and developmentswe make on our algorithms, especially in our deep neural network algorithms You will be responsible for developing new features, measuring the performance and improving our pipelines. Our ML Engineer role combines the classic "ML Scientist" and "Data Engineer" role at other companies You will also play an analytical role researching, designing, implementing, and deploying full-stack scalable data analytics and machine learning solutions to challenge business issues,



as well as working closely with our Tech and Ops team Analyze data from different sources and provide actionable insights to business and engineering stakeholders 5+ years of relevant experience in Data science positions ~ Very strong coding ability: Python, Scala, Java ~ Proficiency in building high-performance algorithms in production ~ Knowledge of advanced statistical techniques and concepts (regression, properties of distributions, statistical significance tests) ~ Experience in data mining and predictive modelling: deep neural networks, logistic regression, clustering and time series analysis models ~ Knowledge of Bitbucket/Git version tools ~ Experience working with SQL and data warehousing ~ Fluency in English Extra points for Master's degree in Statistics, Applied mathematics, Computer Science Proficiency in building high-performance algorithms in production Experience with reporting and data visualization tools such as Jupyter Notebook, Zeppelin, Tableau, Periscope, PowerBI or others Experience in digital marketing platforms and user acquisition Experience with and Apache Spark and Java programming language Familiarity with AWS services such as EMR, EC2, Athena, S3, Redshift Used to Linux environments Top location at the heart of Barcelona in a penthouse office with a rooftop terrace, barbeque, and a fully stocked fridge.

Work from home: 2 days/week Private Health Insurance

📌 Senior Machine Learning/Staff Engineer (Cataluña)
🏢 smadexslu
📍 Cataluña