.Assets & Liabilities Operations Accounting Control Expert (ODS) Country: SpainOpen Digital Services is a tech company with a unique culture, dedicated to creating innovative products for Santander Group Affiliates. Open Digital Services is part of the Retail & Commercial Division of Santander Group, one of the world's largest financial institutions and the Eurozone's leader. We are committed to being the best Digital Bank with Branches in the industry.Our mission at ODS is to design and support an advanced digital and omnichannel platform, ensuring the best customer experience using cutting-edge technology. Openbank, our flagship partner, is where we develop our most advanced concepts. Be part of our Best-in-Class tech team and help us create unique value for our customers!Join us to tackle exciting tech challenges in an agile environment, benefiting from learning, growth, and local and international career opportunities in a modern, diverse setting.Mission and Responsibilities:Definition and certification of accounting schemas for Assets and Liabilities products related to a new Core Banking for Model Bank and new branches related to our international growth strategy.Analysis, definition, implementation, and validation of the controls needed to ensure the correct accounting end-to-end behavior of Openbank's Cores.Design and validate new control tools linked to accounting control (queries, reports, dashboards, etc.).Define and implement new procedures, together with local Banking Operations and corporate units, in order to execute and report the results of the control model.Guarantee the accounting control during migration and coexistences between our current and future Cores.Ensure control model execution and its efficiency once in production.BAUs monitorization/execution, ongoing search for efficiency.To be successful in the role you must have:Bachelor's/Master's Degree related to Business Administration or Engineering.Advanced English and Spanish. International working experience would be an asset.More than 7 years of proven experience in the banking sector, preferably in operations area and/or accounting control.Expert knowledge and experience of the different products of Assets (Loans and Mortgages) and Liabilities (Current Accounts, Saving Accounts, and Deposits). It is also needed to understand the accounting flows related to these products and the way of keeping them controlled. Knowledge of any other products/services would be an asset.Experience creating accounting controls within the banking sector and knowledge of regulatory reporting and accounting in banks.Team spirit, great organizational and communication skills.Experience in leading teams, internal teams and/or external providers.Proactive, used to work in dynamic environments and tight deadlines, with multitasking skills, great adaptation skills, and interest in learning and gaining new abilities