Senior .NET Engineer: Card Payments & Cloud Microservices

Wizeline; United States; Remote; USD 120,000 - 150,000; Full time

Job summary

Wizeline is seeking a Senior .NET Developer with a passion for building scalable cloud-native backend services. You will design, develop, and maintain high-quality .NET solutions, focusing on card payment processing, distributed systems, and secure deployments.

Collaborate with cross-functional teams to deliver reliable software. Ideal candidates have strong C#, DevOps experience, and exposure to Azure, CI/CD, and microservices architectures.

Qualifications

• Strong experience as a .NET Core Developer (.NET 6/8) and C# proficiency.
• Card payment experience.
• Experience with cloud computing and Azure.
• Understanding of object-oriented programming principles.
• Experience with DevOps, CI/CD pipelines and releases (AzureDevOps preferred).
• Unit, integration, and end-to-end testing experience.
• Messaging systems (Azure Service Bus or similar).
• Experience with Event-driven and/or microservices architectures.
• Experience with Distributed Systems and fault-tolerant patterns (Idempotency, Circuit Breaker, Sagas).
• Infrastructure as code experience (Terraform or similar).

Responsibilities

• Design, develop, and maintain scalable backend solutions using modern .NET technologies.
• Design microservices and event-driven architectures.
• Improve CI/CD pipelines and contribute to technical decisions.
• Collaborate with cross-functional teams to deliver reliable, secure software.

Skills

.NET Core/.NET 6-8

C#

Azure

Microservices

Event-driven architecture

Distributed systems

DevOps / CI-CD

Unit/integration testing

Card payment experience

Tools

Azure DevOps

Terraform

Job description

Wizeline is seeking a Senior .NET Developer with a passion for building scalable cloud-native backend services. You will design, develop, and maintain high-quality .NET solutions, focusing on card payment processing, distributed systems, and secure deployments.

Collaborate with cross-functional teams to deliver reliable software. Ideal candidates have strong C#, DevOps experience, and exposure to Azure, CI/CD, and microservices architectures.