Our client is a global leader in heating, cooling, ventilation, clean air, and refrigeration technologies. Their solutions are widely used in residential, commercial, and industrial environments worldwide. The company focuses on reducing environmental impact—including supporting low-emission supply chains and reducing food waste.Project DescriptionThe selected engineer will join a product development team responsible for two interconnected systems:System 1: .NET + ReactSystem 2: Python + AngularWorkload split: 70% development / 30% support.Due to the dynamic nature of workload, splitting responsibilities across multiple consultants is not possible - full-stack capability is required within the role.Team Structure4 DevelopersProduct OwnerScrum MasterMust haveStrong commercial experience with .NET (C#)Working knowledge of PythonGood knowledge of Angular or React (both are strong pluses)English level: B2ResponsibilitiesDevelopment and maintenance of both systemsCollaboration with team members to improve system architecture and performanceProviding support and troubleshooting when neededWhat do we offer?Competitive B2B contract rate – up to 165 PLN/h netConvenient payment schedule with 14-day invoice payment termsFlexible payout/form of transferComprehensive private medical healthcare packageAccess to the MyBenefit cafeteria platform, including options to order:Multisport sport cardsPrepaid gift cards (e.g., IKEA, Zalando, Notino, and many others)