Lead the modernization effort by migrating legacy SOAP and WCF APIs to RESTful services using .NET Core, ensuring high performance, scalability, and maintainability.
Design and implement scalable microservices architectures that integrate seamlessly with existing Supply Chain Management systems.
Develop REST adapter layers to facilitate smooth communication between legacy systems and new services.
Architect and implement secure authentication and authorization mechanisms using OAuth 2.0, OpenID Connect, Multi-Factor Authentication (MFA), and JSON Web Tokens (JWT).
Create and maintain comprehensive OpenAPI (Swagger) specifications to document APIs clearly and facilitate collaboration.
Apply the Adapter design pattern and develop file-based interfaces to support legacy system integration and IVR system connectivity.
Collaborate closely with internal development teams, QA, and DevOps to ensure smooth CI/CD pipeline integration and automated deployments.
Participate in code reviews, mentor junior developers, and promote best practices in backend development and security.
Troubleshoot and resolve complex technical issues related to backend services and integrations.
Stay current with emerging technologies and industry trends to continuously improve backend architecture and development processes.
Requirements
Expert-level proficiency in C# programming language, with extensive experience in backend development.
Deep knowledge of both .NET Framework and .NET Core platforms, with a focus on building and migrating enterprise-grade backend services.
Architect scalable microservices using .NET Core and RESTful principles.
Proven experience designing and implementing RESTful APIs that are scalable, secure, and maintainable.
Strong background in working with legacy SOAP and WCF services, including understanding of their architecture and migration strategies.
Skilled in creating and maintaining OpenAPI specifications and using Swagger tools for API documentation and testing.
Proficient in using Entity Framework Core for data access and ORM in .NET Core applications.
Expertise in implementing secure authentication and authorization protocols, including OAuth 2.0 and OpenID Connect.
Experience designing and integrating MFA solutions to enhance security.
Knowledge of JWT for secure token-based authentication and authorization.
Ability to apply the Adapter design pattern to enable compatibility between legacy and modern systems.
Experience developing file-based interfaces for data exchange between systems.
Familiarity with integrating backend services with Interactive Voice Response (IVR) systems to support telephony workflows.
Experience with Microsoft Azure cloud services, including app services, storage, and identity management.
Knowledge of containerization using Docker to package and deploy microservices efficiently.
Familiarity with Kubernetes orchestration for managing containerized applications at scale.
Experience with RabbitMQ or similar message brokers for asynchronous communication between services.
Understanding of Azure Service Bus for reliable messaging and event-driven architectures.
Exposure to API gateway technologies to manage, secure, and monitor APIs.
Background in finance or supply chain domains to better understand business requirements and challenges.