Payments Platform Engineer (C#/.NET & Vue.js)

VueToronto; Bloomington (IL); On-site; USD 110,000 - 150,000; Full time

Job summary

Neumo is seeking a Software Engineer for Payments to design, build, test, and maintain features across the stack (.NET 8, Vue.js) and Azure storage. You will contribute to merchant portals, checkout experiences, and tokenization/security practices in a high-reliability environment.

Ideal candidates have 3+ years of professional software development experience, strong C#/.NET 8 skills, Vue.js experience, and familiarity with Azure Storage and PCI DSS security.

Qualifications

• 3–6 years of professional software development experience.
• Proficiency in C# and .NET 8 with ASP.NET Core web APIs.
• Experience with Vue.js and modern JavaScript/TypeScript.
• Experience with cloud storage (Azure Table/Blob) and storage design.
• Familiarity with CI/CD pipelines and secure coding (PCI DSS).
• Experience building payment, webhook, and reporting endpoints.

Responsibilities

• Design, build, test, and maintain payments features across backend and frontend.
• Develop backend services and APIs in C#/.NET 8 and manage payment flows.
• Build Vue.js frontend for merchant portal, checkout, and admin tools.
• Implement data models in Azure Storage and ensure data retention policies.
• Integrate with payment processors, gateways, and terminal software.
• Write tests, participate in code reviews, and contribute to CI/CD pipelines.

Skills

C#

.NET 8

Vue.js

ASP.NET Core

REST APIs

Azure Storage

Azure Table Storage

Azure Blob Storage

CI/CD

Security/PCI DSS

Education

Bachelor's degree in Computer Science or related field

Tools

Azure DevOps

Git

Azure Functions

Service Bus / Queue Storage

Key Vault

Log Analytics / Application Insights

Job description

Neumo is seeking a Software Engineer for Payments to design, build, test, and maintain features across the stack (.NET 8, Vue.js) and Azure storage. You will contribute to merchant portals, checkout experiences, and tokenization/security practices in a high-reliability environment.

Ideal candidates have 3+ years of professional software development experience, strong C#/.NET 8 skills, Vue.js experience, and familiarity with Azure Storage and PCI DSS security.