Biztalk Developer Job Lewisville area,Texas USA,Software Development

Client: Global Transportation & Manufacturing Company

Duration: 12-month contract (potential for extension)

Location: Lewisville, TX

Work Schedule: 5 days a week (8am - 5pm)

Start Date: 11/02/2026

Pay Rate: $70 - $80hr

Must-Haves:

Minimum 3-5 years of experience developing and supporting Microsoft Biz Talk Server applications.
Minimum 4-6 years of experience designing, developing, and supporting Azure Integration Services solutions.
Strong hands-on experience with:
Azure Functions (.NET)
Microsoft Biz Talk Server
C# and .NET
XML, XSD, XPath, and XSLT
REST and SOAP APIs
Azure Dev Ops, Azure Key Vault, and Git
SQL Server
Experience designing and developing enterprise integration solutions across cloud and on-premises environments.
Strong understanding of messaging, integration patterns, service-oriented architecture (SOA), and event-driven architecture.
Experience troubleshooting and supporting production integration platforms.
Strong analytical, problem-solving, communication, and documentation skills.

Nice to Have:

Experience with CI/CD pipelines and automated deployments.
Experience with cloud migration and application modernization initiatives.
Familiarity with Agile/Scrum development methodologies.

Day to Day:

A Fortune 200 company is looking for an Biz Talk Integration Developer to support a strategic modernization initiative focused on migrating legacy Biz Talk integrations to Azure Integration Services. This individual will analyze existing Biz Talk applications and work closely with solution architects, business analysts, and development teams to design, build, test, and deploy cloud-based integration solutions using Azure technologies.

On a daily basis, this person will maintain and enhance existing Biz Talk applications while supporting the migration effort to Azure Logic Apps, Azure Functions, and Azure Service Bus. Responsibilities include developing and supporting Biz Talk orchestrations, pipelines, maps, schemas, and custom .NET components; troubleshooting integration issues; supporting production environments; creating technical documentation and migration runbooks; participating in code reviews; and collaborating with QA teams to validate functionality, performance, and reliability of modernized solutions.

This person will also support source control and CI/CD processes through Azure Dev Ops while helping drive PACCAR's broader cloud modernization strategy.