Senior Full-Stack .NET/React Engineer — Onsite Irving

Insight Global (United States); Irving (TX); On-site; USD 120,000 - 180,000; Full time

Job summary

Insight Global is seeking an experienced Software Development Engineer to join a Customer Portal team in Irving, TX. You will design and build a modern B2B portal from the ground up using React, TypeScript, C#, .NET 8+, and SQL Server, working closely with product owners and Agile teams to translate business needs into scalable solutions.

You will contribute to secure, high‑performing applications with a focus on data modeling, identity and access management, and integrations with ERP and CRM

Qualifications

• 10+ years of software development experience in full‑stack applications.
• Proficient in React with component design, hooks, state management, and responsive UI.
• Extensive backend experience using C# and .NET, with .NET 8+ required.
• Strong SQL Server experience including data modeling, queries, indexing and performance.
• Experience building RESTful APIs and integrating distributed enterprise systems.
• Knowledge of secure development, identity and access management, PCI‑related requirements.
• Experience with Git, Agile development, and collaboration in teams.
• Experience with Microsoft Azure and Entra ID/Entra External ID.
• Experience with event‑driven architectures and SQL Server Service Broker.

Responsibilities

• Design and develop responsive B2B web apps using React, TS, and .NET backend.
• Build secure, scalable backend services and RESTful APIs.
• Design and optimize SQL Server data models, queries, and integration patterns.
• Implement secure identity and access controls using Entra solutions.
• Develop event‑driven data synchronization between systems.
• Integrate portal with ERP/CRM and other enterprise platforms.
• Follow Agile processes, participate in design reviews and CI/CD workflows.

Skills

React

TypeScript

JavaScript

C#

.NET 8+

Azure

RESTful APIs

Security best practices

Agile methodologies

Git & collaboration

Tools

SQL Server

Microsoft Entra ID / Entra External ID

Service Broker

ERP/Salesforce integrations

Azure DevOps / CI-CD

Job description

Insight Global is seeking an experienced Software Development Engineer to join a Customer Portal team in Irving, TX. You will design and build a modern B2B portal from the ground up using React, TypeScript, C#, .NET 8+, and SQL Server, working closely with product owners and Agile teams to translate business needs into scalable solutions.

You will contribute to secure, high‑performing applications with a focus on data modeling, identity and access management, and integrations with ERP and CRM