Senior Software Development Engineer

Digital & Technology Team (D&T) is an integral division of HEINEKEN Global Shared Services Center. We are committed to making Heineken the most connected brewery. That includes digitalizing and integrating our processes, ensuring best-in-class technology, and embedding a data-driven culture. By joining us you will work in one of the most dynamic and innovative teams and have a direct impact on building the future of Heineken!

Would you like to meet the Team, see our office and much more? Visit our website: Heineken (heineken-dt.pl)

Our dream at HEINEKEN is to help our customers grow their businesses by serving them better, faster, and smarter with digital solutions. The last few years have seen a significant increase in the importance of digital in the Commerce space at Heineken. HEINEKEN’s digital solutions are a vital component in protecting and growing the company's revenue. To ensure that this trend is supported the Commerce DevOps Hub has been established. This newly created organization, being an integral part of the Global Digital & Technology Function, is tasked with engineering the software which powers e-Commerce. The Commerce DevOps Hub location is in Kraków, Poland.   

As the Senior Software Development Engineer (.NET MAUI / Xamarin + Azure), you will be part of the Sales Back Office team consisting mostly of Solution Engineers, configuring, developing, implementing, and integrating solutions based on .NET technologies and Azure cloud services. You will need to understand the business needs and help the product architect (s) and product owner (s) convert those needs into solution architecture specifications and services that are in line with overall standards and roadmaps. You will need to be as well a part of the maintenance team for MAUI SEM Pro application.  You will help to build technical strategy and ensure alignment with both architecture and business objectives. You will be driving excellence in solution engineering practices to deliver high-quality solutions throughout the solution development lifecycle in our Commerce IT landscape, fostering a culture of technical creativity and staying ahead of technology trends.

Your responsibilities would include:

• designing, configuring, developing and delivering IT solutions within the .NET MAUI, Xamarin and Azure technology stack

• customising, configuring and engineering mobile and cross-platform applications jointly with the team

• addressing technical debt within the team

• solving immediate technical challenges

• integrating solutions with other Heineken systems and data sources to ensure seamless data flow and process automation

• adhering to solution standards and architectural guidelines

• collaborating with Senior Engineers, Dev Leads, Product Owner(s) and the Engineering Manager to ensure the team maintains a stable workload and an appropriately sized backlog

• creating and maintaining processes for documentation and knowledge transfer to ensure ongoing support and facilitate effective knowledge sharing.

You are a good candidate if you have:

• about 5 years of working experience in a relevant field

• hands-on experience and in-depth knowledge of mandatory technologies

• familiarity with rolling out global solutions operating across multiple markets

• proven ability to work with teams of engineers with varying levels of experience

• experience working in an Agile environment

• experience working on diverse projects involving different technologies, products and systems

• strong problem-solving skills and the ability to make critical technical decisions

• pragmatic and collaborative team player

• ability to thrive in a fast-paced and changing environment, viewing challenges as opportunities for improvement

• ability to take initiative and demonstrate a start-up mindset, showing resourcefulness and proactive problem-solving

• strong capability to work effectively in ambiguous situations, adapting to evolving needs and priorities

• excellent written and spoken English.

Technology Stack & Software Development Background: Mandatory to know:

• proven enterprise experience with .NET MAUI and/or Xamarin.Forms in building cross-platform mobile applications

• strong knowledge of C#, XAML, MVVM, dependency injection, and mobile app lifecycle management

• experience in Azure components (Azure Functions, API Management, Logic Apps, Service Bus, App Services, Storage)

• API integrations: REST, Web API, OData

• proficiency in CI/CD pipelines (Azure DevOps or GitHub Actions) and Version Control (Git)

• SQL and Database Management: familiarity with SQL Server / Azure SQL for querying data and understanding database structures

• Data Security: understanding security best practices for mobile applications, authentication (OAuth2, Azure AD / B2C), and access control

• OOP / SOLID / KISS / DRY mindset

• strong problem-solving and debugging skills.

Good to know:

• experience migrating Xamarin.Forms applications to .NET MAUI

• exposure to Application Insights, monitoring, and analytics

• understanding of offline/online data synchronization patterns

• experience with mobile UI/UX optimization and performance tuning

• test automation for mobile (unit, integration, UI tests)

• familiarity with enterprise system integration (Dynamics 365)

• exposure to data privacy and compliance (e.g., GDPR) in enterprise applications

• experience with Agile methodologies (Scrum, Kanban).

You are a perfect match if you also have:

• Microsoft Dynamics 365 Certifications (e.g., Functional Consultant, Solution Architect, Developer) are highly desirable.

At HEINEKEN Kraków, we take integrity and ethical conduct seriously. If someone has concerns about a possible violation of legal regulations indicated in Polish Whistleblowing Act or our Code of Business Conduct, we encourage them to speak up. Cases can be reported to global team or locally (in line with the local HGSS Whistleblowing procedure) by selecting proper option in this tool or by communicating it on hotline.

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