Requirements: English
Company: PAYBACK
Region: Wysokie Mazowieckie , Podlaskie Voivodeship
As an international player, we operate in German, Italian and Austrian markets. More than 10 million active customers already use the German PAYBACK app and mobile PAYBACK services via their smartphones. The Machine Learning Engineering Team is immersed since over 6 years in on-prem real-time data event processing. Now a new journey to modularize the tech stack and move to the cloud has started: all while continuing to develop innovative, data-intensive products and solutions for customers and partners. Ensuring quality code by proper testing (unit, integration, performance, and end-to-end testing), monitoring, and documenting within the teams agile way of working. Working in a cross-functional teams, including data scientists, architects, and site reliability engineers to translate the business needs into data-intensive highly scalable machine intelligent solutions. Solve complex real-time marketing challenges to reach millions of customers regularly by designing and implementing pipelines for data preprocessing, feature engineering, and machine learning model training. Realtime campaigns include Location-based campaigns, raffles, and real-time (event driven) coupon assignments. Stay up to date with the latest advancements in software engineering and machine learning, and actively apply modern techniques and design patterns to improve the existing tech stack. Apply if: Proficiency in programming with Java (incl. Scala and Python are plus. Solid knowledge of data structures, algorithms, and software engineering principles. Experience with modern real-time data streaming technologies (such as Kafka or GCP Pub/Sub). Understanding of SQL and noSQL databases. Proven ability to work effectively in a collaborative team environment with a passion for modern cloud-native software development, learning new technologies, and professional growth. Good communication skills in English. Good and hands on ability in building front ends using NextJs or Angular. Employment contract? Flexible working hours? Yes In PAYBACK, people are the most important asset. We have them Among other: corporate incentive program, sport card, private medical care. Of course You work with us 2 days a week from the office, 3 days a week from home Convenient location? Sure We invite you to our new office at Rondo Daszyskiego, but we are currently also working remotely.