C# .Net Developer

Banyan Software is the best permanent home for software businesses that serve specialized industries their employees and their customers. We are on a mission to acquire build and grow great companies worldwide helping them modernize through shared AI expertise and operational discipline. The Banyan Software Foundation endowed with $100 million in Banyan stock leverages technology to build a greener and more equitable world. Banyan is Great Place to Work Certified a five-time Inc. 5000 honoree and a top 10 company on the Deloitte Technology Fast 500. Founded in 2016 and headquartered in Atlanta Banyan operates more than 100 portfolio companies across North America the UK EU and APAC.

About the Role

We are looking for a skilled backend software engineer to maintain extend and improve our Pipelines integration platform a distributed data pipeline system built Framework 4.8 that ingests parses stages and reports on operational data from multiple third-party systems across the energy/drilling industry. The successful candidate will also take the lead in migrating the Framework application Core.

What You Will Work On

The platform is a C# / .NET Framework 4.8 Windows Service solution consisting of:

• Customer adapter services customer-specific integration services that orchestrate data pipelines
• Reusable API libraries shared integration adapters for third-party systems including Graph API REST API SQL and NoSQL
• Pipeline stages each managed via Azure Service Bus message queues

Key Technologies

Responsibilities

• Maintain and extend the multi-customer Windows Service pipeline executables
• Add new customer adapter projects following established patterns
• Develop new third-party integrations (ingest adapters parse services staging jobs)
• Extend the custom grammar expression engine for new mapping scenarios
• Manage Azure infrastructure components: Service Bus queues/topics Data Lake paths Key Vault secrets App Insights monitoring
• Diagnose performance and reliability issues using Application Insights and logs
• Write and maintain unit and integration tests
• Manage NuGet package upgrades and resolve dependency conflicts
• Lead the migration of Framework application Core

Required Skills & Experience

• 8 years with C# Framework (4.x) comfort with async/await DI and service-oriented patterns
• 8 years with C# Core
• Knowledge of Azure Data Factory or similar orchestration tools
• Experience integrating with Azure services: Service Bus Key Vault Data Lake Storage Application Insights
• Proficiency with SQL Server (Azure SQL and on-premises)
• Familiarity with MongoDB driver and BSON pipeline queries
• Understanding of OAuth 2.0 / JWT authentication flows and certificate-based auth
• Experience consuming REST APIs with HttpClient

Nice to Have

• Broader Azure platform experience beyond the core services listed above
• Experience with Windows Services and long-running background service patterns
• Familiarity with custom DSL / grammar expression engine design

Diversity Equity Inclusion & Equal Employment Opportunity at Banyan: Banyan affirms that inequality is detrimental to our Global Teams associates our Operating Companies and the communities we serve. As a collective our goal is to impact lasting change through our actions. Together we unite for equality and equity. Banyan is committed to equal employment opportunities regardless of any protected characteristic including race color genetic information creed national origin religion sex affectional or sexual orientation gender identity or expression lawful alien status ancestry age marital status or protected veteran status and will not discriminate against anyone on the basis of a disability. We support an inclusive workplace where associates excel based on personal merit qualifications experience ability and job performance.

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