Senior Developer/Data Engineer (PySpark & Distributed Systems)

We have been doing cutting edge engineering work for Silicon Valley of the U.S. We developsoftware solutions, algorithms, and innovations to enable reliably fast broadband and Wi-Fiinternet connectivity to consumers everywhere. Software engineers considered for this positionwill be developing backend applications on the server side and have an opportunity to make asignificant impact at a fast-growing company. We are looking for a Java software developer to play an influential role in the development of ourCloud product suite, which is used by network operators like Telefonica to manage 100 million ofInternet lines and home Wi-Fi around the world. The right candidate will be an enthusiastic,hands-on engineer, and will also be experienced with the entire software engineering life cycle -from requirement analysis, architecture, design, development, code review, quality assurance todeployment. You will be working in a dynamic and continuous learning environment, with highlycooperative colleagues, and you will feel a part of a highly skilled technical community. Job Responsibilities: You will help plan, design, and develop and test software systems used in productionsystems managing several millions of subscribers' homes You will be working with a strong development team concentrated mainly in Spain andTurkey but also with US You will be participating in weekly scrums and team meetings Qualifications: B.Sc. or M.Sc. degree in CS / EE or any related field Technical skills: Good command of English Over 5 years of Server-side programming experience focusing on large-scale distributed cloud-based systems Hands-on experience with Python and PySpark is preferred. Solid technical foundation (algorithms, data structures, database, unit testing) and problem-solving skills Expert knowledge of Spark SQL (PySpark) and DataFrames, avoiding anti-patterns like row-level iteration Deep understanding of DAG execution, shuffling, data skew, and partitioning to build scalable distributed systems Ability to develop logic within object-oriented frameworks using abstract base classes and centralized configurations Foundational knowledge of Java for JVM-level troubleshooting and performance tuning within the Spark engine Strong experience with Java is a plus Soft Skills: Work with multiple teams across time zones on cross-functional areas with complex requirements and dependencies Highly motivated and passionate in delivering results Strong communication skills and ability to grasp complex product requirements, technical concepts and standards Write highly reliable and maintainable code Ability to troubleshoot through complex issues involving multiple internal and external modules/teams Able to scope effort with accurate estimates Able to work independently- starting from architecting, designing, implementing, maintain a feature from start to end We offer competitive salaries based on USD Full remote working depends on the project and will be discussed at interviews Please send your CV to View email address on click.appcast.io if interested #J-18808-Ljbffr Veganetworks