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Senior Software Engineer - Mobile Poland, Gdańsk Jobs

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Senior Software Engineer - C# OR Java
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Join our Connectivity division in Gdansk as a Senior Software Engineer. You'll design and maintain APIs integrating our platform with thousands of European banks, tackling scalability and regulatory complexity. We seek strong backend experience in .NET/Java, API design, and PSD2 interfaces. Make ...
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Poland , Gdansk
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Not provided
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Mastercard
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Senior Software Engineer - Java
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Join Mastercard's Open Banking team in Gdansk as a Senior Java Engineer. Develop and maintain secure, high-quality APIs for seamless European bank connectivity. Utilize your deep Java expertise, AWS, and modern CI/CD practices to build innovative, low-touch solutions. Work on critical systems inv...
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Poland , Gdansk
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Mastercard
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Until further notice
Senior Software Engineer - C#
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Join Mastercard's Open Banking team in Gdansk as a Senior C# Software Engineer. Develop and maintain cutting-edge APIs using .NET and ASP.NET to ensure high-quality bank connectivity across Europe. You'll build secure, turn-key solutions for account information and payment initiation services. Ex...
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Poland , Gdansk
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Not provided
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Mastercard
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Until further notice
Senior Software Engineer - C#
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Join our Connectivity division as a Senior Software Engineer in Gdańsk. You will design and maintain APIs integrating our platform with thousands of European banks, tackling scalability and regulatory complexity. We seek a collaborative backend expert with strong .NET/Java skills and experience i...
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Location
Poland , Gdansk
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Not provided
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Mastercard
Expiration Date
Until further notice
Senior Software Engineer
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Join our Connectivity division in Gdansk as a Senior Software Engineer. You will design and maintain robust APIs, integrating our platform with thousands of European banks. We seek experts in .NET/Java, distributed systems, and PSD2 interfaces. Enjoy a collaborative, flat-structure team with high...
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Poland , Gdansk
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Not provided
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Mastercard
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Until further notice
Explore senior software engineer - mobile jobs and discover a pivotal career at the intersection of innovation and user experience. A Senior Software Engineer specializing in mobile development is a seasoned professional responsible for architecting, building, and maintaining high-performance applications for iOS and Android platforms. This role transcends basic coding; it involves making critical architectural decisions, setting technical direction, and ensuring the delivery of robust, scalable, and engaging software to millions of users. Professionals in these roles typically shoulder a wide array of responsibilities. They design and develop complex features, write clean, efficient, and maintainable code, and rigorously test their work. A key duty is optimizing application performance and responsiveness, ensuring smooth animations and minimal load times. They are expected to solve the most challenging technical problems, often debugging deep into the native layer or complex JavaScript bridges. Collaboration is fundamental, as they work closely with product managers, designers, and other engineers to translate product vision into technical reality. Furthermore, senior engineers are leaders and mentors, elevating team standards through code reviews, sharing knowledge, and advocating for best practices in software craftsmanship and agile methodologies. The typical skill set for these mobile jobs is comprehensive. Expertise in core mobile development frameworks is essential—this includes deep proficiency in native languages like Swift/Kotlin or cross-platform technologies like React Native or Flutter. A strong grasp of computer science fundamentals, software architecture patterns (like MVVM or Clean Architecture), and modern development practices (CI/CD, automated testing) is mandatory. These roles require a performance-first mindset, with skills in profiling and debugging using tools like Xcode Instruments and Android Studio Profilers. Familiarity with RESTful APIs, state management, and modern toolchains is standard. Beyond technical acumen, successful candidates demonstrate strong problem-solving abilities, proactive communication, and a user-centric approach to building products. When searching for senior software engineer - mobile jobs, candidates can expect requirements to emphasize substantial professional experience in shipping mobile applications, a proven track record of technical leadership, and the ability to navigate the full development lifecycle from concept to deployment and iteration. This career path offers the opportunity to shape the digital experiences of a global audience and drive technological excellence within dynamic engineering teams.

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