Senior Back-End Developer - Backbase and .Net

Senior Back-End Developer – Backbase and .NET

We're looking for a Senior Back-End Developer with expertise in the Backbase digital banking platform and 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 banking solutions using Backbase and .NET technologies. You'll work closely with clients, product teams, architects, and fellow engineers to deliver scalable, secure, and modern digital banking experiences.

Who You Are

You have experience integrating, extending, and implementing the Backbase digital banking platform.

You have strong experience designing and developing enterprise-grade applications using .NET and C#.

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

Experience implementing, integrating, and extending the Backbase digital banking platform.

5+ years of professional software development experience with:

C#

.NET Core / .NET 6+

ASP.NET Core

Entity Framework

Strong experience designing and building RESTful APIs and microservices.

Experience with SOAP and REST integrations, JSON, XML, and modern API design practices.

Strong understanding of distributed systems and microservices architecture.

Experience with event-driven architectures and messaging technologies.

Experience writing automated unit and integration tests using frameworks such as xUnit, NUnit, or MSTest.

Strong knowledge of Git and modern source control workflows.

Experience developing large-scale, enterprise-grade applications.

Experience working with cloud platforms such as Azure, AWS, or GCP.

Experience with containerization technologies including Docker and Kubernetes