.Ebury is a hyper-growth FinTech firm, named in 2021 as one of the top 15 European Fintechs to work for by AltFi. We offer a range of products including FX risk management, trade finance, currency accounts, international payments and API integration.Senior Mobile Engineer - React NativeEbury Madrid Office - Hybrid: 4 days in the office, 1 day working from homeWe believe that in order for businesses to prosper and grow, there needs to be as few boundaries as possible. We empower small and medium-sized businesses to trade and transact internationally through our state-of-the-art technology platform. This new role within the Ebury Technology team presents a unique opportunity to shape and build our first React Native team. As an early-stage project, you'll have the chance to craft a ground-breaking mobile experience with genuine ownership, building Ebury's mobile presence from its foundation.As a Mobile Engineer, you'll work in a small, autonomous product squad alongside Backend Engineers, API Engineers, Product Designers, and Product Managers. You'll report to an engineering manager who will meet with you every week for a 1:1, their mission is to help you develop and grow. Translate your skills into real-world solutions. Apply now and let's innovate together!RESPONSIBILITIES:Responsible for supporting the overall company and Digital goals. Everything we do has a purpose and helps our business prosper. Rather than building a specific feature you'll have the opportunity to have an impact on both what we build and how we build it.Ownership of our React Native mobile app.Management and coaching of a junior developer.Collaborate across disciplines to test hypotheses and make a difference to customers through the delivery and iteration of new app functionality and experiences.Stay up to speed on the latest mobile development practices, tools, and frameworks.Identify and correct bottlenecks and fix bugs.Help maintain code quality, organisation, and automation.REQUIREMENTS:(+7 years) Proven working experience in software development, with a portfolio of released mobile applications.Proven track record as a React Native Engineer.Either experience with Java/Kotlin Android development or with Objective C/Swift iOS development.A solid understanding of the deployment lifecycle for both Android Play Store and iOS App Store.Familiarity with RESTful APIs to connect mobile applications to back-end services.Knowledge of other web technologies and UI/UX standards.Proficient understanding of code versioning tools, such as Git.Quality is important to us, we expect your code to be testable and well covered with unit and integration tests. We use Bitrise pipelines for the deployment of services and infrastructure. From time to time, you might need to contribute to it.Analysing and optimising UI and infrastructure application code for quality, efficiency, and performance is driven by data and application monitoring