As Roof Stacks, we have been carrying out innovative projects since 2015. We aim to become a global actor in Tourism Systems, Extended Reality (AR/VR), Blockchain Technologies, Game Development, and Financial Technology, which are our areas of expertise. We focus on creating a difference with the technologies we develop and designing the future. In addition to our central office in Ataşehir/İstanbul, we have branches in Antalya and Elazığ in Turkey. We have strengthened our position in the global market by opening a new office in Austin, USA, which hosts world technology giants from all over the world.  Qualifications *Bachelor's or Master's degree in Computer Science, Industrial Engineering, Mathematics or related field. *Minimum 5+ years of business analysis experience , *Experience in Payment Systems *Knowledge of MC, Visa, BKM in process simulators *Knowledge of Card Production and Smart Card Technologies *Knowledge of Merchant Management and POS *Knowledge of EMV, Switch, Provisioning, Dispute Management *Strong communication and problem solving skills *Prioritizing and plan and finalize the project according to deadlines *Comfortably with Agile methods such as Scrum and/or Kanban *Creating and guide various research and test requirements *Analyzing the needs of business *Fully understanding the customer's needs, to create a project process accordingly Communication Methods *Ability to convey ideas easily, *Ability to have professional communication with each stakeholder, *Ability to be clear, short, open, and persuasive in all kinds of communication, *Ability to detect problems and solve them in the very beginning   Teamwork Expectations *Ability to help the team while creating a sustainable product with higher quality, *Ability to offer practical solutions, *Ability to direct all kinds of technical and non-technical negotiations in a way that results in a positive outcome *Ability to have a good grasp of the team, task, and/or customer issues and collaborate with relevant managers when necessary, and swiftly prevent or resolve these, *Ability to act with common sense while solving problems