.We are looking for a developer to join one of our game development teams based in Barcelona. You're expected to have a good understanding of object-oriented programming, design patterns, a thorough understanding of graphics, performance issues and trade-offs, great attention to detail, and the ability to work with deadlines. What You'll Do Your role will be hands-on in the development of new features and also supporting existing ones, writing unit tests and code reviews. As a senior developer, you'll be asked to provide support and mentor junior developers, and take part in technical discussions. You'll work closely with producers, designers, and developers in a highly collaborative and genuinely agile environment. What We're Looking For Requirements Essential: Experience with best practices such as TDDHas shipped at least 1 mobile title into productionExperience in building flexible and reusable systemsAbility to easily learn and work with new problems and new technologiesExperience with optimization of complex systemsUnderstanding how network protocols work and experience with client-server communicationExperience with UML and/or diagramsAbility to work with scrum and agile methodologies Nice to Have Best practices such as TDD, BDD, etc.Shipped mobile titles into productionKnowledge of network protocolsExperience with client-server communicationExperience with UML and/or diagrams Why Product Madness? You will be joining a global powerhouse where you will be part of a world-class talented team that creates remarkable hit games such as Heart of Vegas, Lightning Link, Cashman Casino, Mighty Fu, and Big Fish Casino. The success of these titles has led to over 400 million downloads and more than 50 million active users. But there is no stopping us there; we also have a new games team that is working on bringing new hit games to the market. Product Madness is an Aristocrat Technologies company within its digital games division of Pixel United. Outstanding growth has seen us build Product Madness to more than 800 team members and counting. You can join one of our seven global talent hubs including London, USA, Canada, Spain, Poland, Ukraine & Israel. You will be part of a company that is not only Mad about games but Mad about our people. Living by our value of people first, you will feel this firsthand from the moment you step into one of our fantastic studios. This is made possible by our amazing studio experience team who help make Product Madness such a fun place to work. Be it arranging endless snacks, weekly breakfasts & lunches, lavish Christmas & summer parties, happy hour drinks, social get-togethers, and so much more. So what is stopping you from coming and joining the Madness? Our Values People First: We have the deepest respect for our people and their well-being. We know they are exceptionally talented and will always have a choice. We want them to re-choose us every day