Madiff · 1 week ago
.NET Backend Developer
United States
Full-time
Remote
Mid, Senior LevelMadiff is a fintech company seeking an experienced .NET Backend Developer to support a large-scale, international cloud-based solution. The role focuses on building and extending core backend services responsible for complex business workflows and ensuring high code quality through best practices.
Artificial Intelligence (AI)AutomotiveMachine LearningRetailSoftwareTransportation
Responsibilities
Design, develop, and maintain backend services using .NET and C# in a modular, service-oriented architecture
Build and support REST APIs for complex business processes and data-driven workflows
Implement business logic related to calculations, validation, reporting, and audit readiness
Integrate backend services with frontend applications and AI-enabled components
Work with Azure cloud services to deliver scalable, secure, and resilient solutions
Design and optimise data access layers using relational databases
Ensure high code quality through testing, code reviews, and engineering best practices
Collaborate with analysts to translate functional and regulatory requirements into technical solutions
Support monitoring, performance optimisation, and troubleshooting in cloud environments
Contribute to architectural discussions and continuous platform improvement
Qualification
Required
Strong commercial experience with .NET and C# in enterprise environments
Proven experience building RESTful APIs and backend services
Solid understanding of object-oriented design, SOLID principles, and clean architecture
Hands-on experience with Azure services (App Services, Functions, Azure SQL, Storage, Service Bus)
Good knowledge of relational databases and SQL
Experience with authentication and authorisation mechanisms
Understanding of CI/CD pipelines and Agile delivery practices
Preferred
Experience with microservices architectures
Exposure to Domain-Driven Design
Background in regulated, financial, or compliance-heavy systems
Familiarity with cloud security, monitoring, and logging
Experience working in distributed, international teams
Benefits
Solid, competitive salary
Comprehensive healthcare
Long-term B2B contract with stable project pipeline
Fully remote model
Company
Madiff
Madiff offers cybersecurity, software development, testing, machine learning, and AI services.
Founded in 2015
51-200 employees
Funding
Current Stage
Growth StageCompany data provided by crunchbase