Lead Back-end DeveloperShape the Future of Music with Us!Winamp is redefining the music industry by connecting artists and fans through services like Fanzone, distribution, copyright management, NFTs, and more. We offer a unique player experience integrating artist connections, podcasts, and radio in one platform.We're looking for an experienced Lead Back-end to drive our backend development and lead our engineering team to new heights. If you’re passionate about music, technology, and leadership, this is your chance to make an impact.Your RoleLead & mentor the backend team, fostering technical excellence.Architect and develop key features with clean, maintainable code.Implement and review integration tests for high-quality code.Guide developers through code reviews and best practices.Solve complex technical challenges with robust solutions.Optimize performance and suggest improvements.Collaborate with other teams to align technical strategies.Who You AreSenior Backend Developer (5+ years) with leadership experience.Passionate about clean architecture and best practices.Strong expertise in OOP, CQRS, .NET Core/.NET 5+, C#, ASP.NET (WebAPI).Solid experience with PostgreSQL, CosmosDB, Redis.Proficient in Git and modern development workflows.Strong understanding of HTTP, RESTful APIs, and Agile methodologies.Nice to HaveExperience with Python, PHP, JavaScript, C++.Familiarity with React, Next.js, Remix.Knowledge of Redis, Docker, CI/CD, mobile development (iOS/Android).Open-source contributions and pair programming experience.Passion for music.Our stack DDD, CQRS, Architecture Microservices.Github Actions, Docker, Kubernetes.ASP.NET Core 6+.Service Worker .NET 6+Entity Framework Core 6 et versions ultérieures.MediatR, MassTransit, AutoMapper, Serilog, Npgsql et FluentValidation.RabbitMQ et Azure Event Hub.XUnit, FluentAssertion et Moq.AzureAD et AzureAD B2C.PostgreSQL, CosmosDB et Redis.What we offerA permanent full-time contract within a cutting-edge music technology company.A young, dynamic, and passionate team with opportunities for growth.Competitive salary and benefits.Hybrid work model: 2 days remote, 3 days in the Brussels office.