Developer â Mainframe Modernization
Developer â Mainframe Modernization
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Job Description
Role: Developer Mainframe Modernization
Location: Austin TX - Remote
Why Join Us
Be part of a high-impact modernization effort that drives the future of regulatory software in the Texas energy sector.
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Remote work flexibility
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Long-term contract with strong renewal potential
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Collaborative Agile team environment
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Chance to influence enterprise-level architecture and modernization strategy
About the Role
Were seeking a Developer with prior experience supporting the Railroad Commission of Texas (RRC) ideally in the LoneSTAR application. Youll lead technical initiatives in a high-visibility mainframe modernization project-applying your deep expertise in .NET Core C# MS-SQL JSON and Azure technologies to build robust integrations and scalable APIs.
This position is ideal for developers with proven state agency experience who can independently navigate complex projects collaborate across departments and lead junior developers in delivering secure high-quality software.
Key Responsibilities
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Lead full SDLC efforts including architecture coding testing deployment and production support
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Build modern APIs and microservices Core C# and Azure stack (App Services Functions Logic Apps)
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Enhance and support the LoneSTAR application and associated RBDMS platforms
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Develop secure scalable and testable code using CI/CD practices in Azure DevOps
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Collaborate with cross-functional teams including PMs BAs architects and DevOps
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Troubleshoot and resolve complex technical issues and support after-hours deployments
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Guide and mentor junior developers conduct code reviews and contribute to a culture of technical excellence
Required Skills & Qualifications
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Bachelors in Computer Science or related field
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8 years development experience with C#
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8 years Core and team-based environments
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2 years of hands-on experience with the RRC LoneSTAR application
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Strong SQL Server experience JSON Swagger and production support skills
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Available for occasional night/weekend deployment support
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Detail-oriented self-driven and comfortable leading initiatives
Preferred Skills
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Experience with GoAnywhere secure file transfer
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Azure DevOps Visual Studio IDE Telerik/Kendo UI
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Familiarity with microservices SOA REST APIs
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Unit test development and regression analysis
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PDF generation (e.g. iText) multi-environment Azure deployment
Employment Type
Full-time
