Company descriptionOur Tax Technology team deals with creating and implementing advanced IT solutionsthat support wide range of business and tax calculation processes. They are relatedmainly to international personal income taxes (GMS – Global Mobility Services) andmanagement of human resources. We work in global and diverse environment andcooperate with various teams around the world including Europe, America and Asia.We are looking for candidates with passion, who would like to join our rapidly growingteam of programmers in Kraków and Warszawa. In our daily work we are focused oncreating safe, innovative and ergonomic solutions that join specific business knowledgewith new technologies. We support also many world-wide corporations whichappreciate the highest level of services we deliver.Job titleFullstack .NET Developer - Tax GMS DevelopersJob title description Creating and implementing modern business applications according to business and technical specifications (main responsibility) Providing post-implementation support (maintenance) and developing new functionalities for existing modules Participating in deployment processes and cooperating with end users to solve ongoing business-related issues Closely collaborating with BA, QA and UX experts Keeping project documentation up to date Requirements Minimum 2 years of experience as a web application developer Extensive knowledge of object-oriented programming (C# language, .NET platform) Experience with at least one frontend language/framework such as Angular, React, TypeScript, JavaScript, and related patterns (MVC / MVVM) Knowledge of web application development (ASP.NET Core, WebAPI, SQL and NoSQL databases) Good spoken and written English for reading technical documentation and communicating with team members Experience with Azure DevOps or a similar platform Analytical thinking, positive energy, proactivity and a “can-do” attitude Teamwork skills and the ability to work effectively both in-person and in a distributed environment Additional assets: Experience with software testing approaches (TDD, NUnit/xUnit, integration tests) Experience in cloud development – preferably Azure (Azure App Service, Azure Functions, CosmosDB, Service Bus, etc.) Knowledge of CI/CD processes in Azure DevOps and delivering software in Agile methodology We offer Extensive training package - benefit from Degreed and LinkedIn Learning platforms, technical training, and Microsoft-certified training courses  Access to up-to-date technology (.NET 8, Angular 20, Azure features like CosmosDB, ServiceBus, OpenAI) Buddy support - your mentor will guide you through KPMG  Referral programme: get an extra financial bonus for successfully recommending a friend for a job  Mentoring programme: plan your career path consciously  Cafeteria package - choose the benefits that interest you, such as MultiSport card, cinema and theatre tickets, vouchers, and discounts  Private medical care, additional insurance, and a wellbeing programme - take care of yourself and your family  Trips and team-building events - we will organise and finance the building of team relations  Days off for volunteering - take advantage of 2 extra days off and a grant for charitable activities  Christmas gifts or bonuses – we remember about the nice gestures