Senior Back-End Developer - .Net/ C#

Senior Back-End Developer – .NET/C# We're looking for a Senior Back-End Developer with deep expertise in the Microsoft .NET ecosystem. When you join Aequilibrium , you'll be part of a fun and agile technology professional services company driving innovation in financial services. We're seeking a consultative, client-facing developer who can design, build, integrate, and extend enterprise applications using modern C#, .NET, Azure, and microservices technologies. You'll work closely with clients, product teams, architects, and fellow engineers to deliver scalable, secure, and high-performance enterprise solutions. Who You Are You have extensive experience designing and developing enterprise-grade applications using C# and .NET . You have strong expertise building scalable backend services using ASP.NET Core , Entity Framework , and RESTful APIs . You have experience designing microservices and distributed systems. You have worked in professional services, consulting, or agency environments and are comfortable interacting directly with clients. You can manage multiple projects and priorities while maintaining high-quality deliverables. You are passionate about technology and solving complex business challenges. You can translate business requirements into scalable technical solutions and architecture. You collaborate effectively with Product Managers, Designers, Architects, and Engineers. You are proactive, consultative, and comfortable leading technical discussions with stakeholders. You value writing clean, maintainable, testable code and mentoring other developers. You have strong analytical, troubleshooting, and problem-solving skills. You enjoy participating in peer code reviews and promoting engineering best practices. You embrace Agile principles and contribute positively to team success. Must-Have Qualifications 10+ years of professional software development experience. Strong experience with: C# .NET Core / .NET 6+ ASP.NET Core Entity Framework Strong experien