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Backend Developer

Job

Tandym Tech

Bethesda, MD (In Person)

Full-Time

Posted 3 days ago (Updated 10 hours ago) • Actively hiring

Expires 7/4/2026

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Job Description

A services organization is seeking a Backend Developer in Bethesda, MD to design, build, and scale core data integration pipelines and serverless backend services. The role focuses on developing high-throughput REST APIs, orchestrating automated ETL workflows, and optimizing relational database layers that support enterprise data movement. About the
Opportunity:
Shift:
Day shift
Schedule:
Monday through
Friday Hours:
Standard business
Setting:
Remote Responsibilities:
Design, implement, and maintain scalable event-driven microservices using Azure Functions Develop and secure production-grade REST APIs using C# and .NET Build and optimize ETL workflows and data integration pipelines across enterprise systems Write complex SQL, design relational schemas, and develop stored procedures to support business logic Monitor and improve backend performance, reliability, and scalability under heavy transactional loads
Qualifications:
4+ years of professional backend development experience using C# and .NET Hands-on experience with Microsoft Azure, including Azure Functions with HTTP and Timer triggers Strong proficiency in SQL, including complex queries, index tuning, and stored procedures Proven experience building ETL or ELT pipelines and integrating systems through RESTful web services Understanding of concurrency, caching strategies, and data serialization for scalable services
Desired Skills:
Experience in hospitality technology or Point of Sale analytics Familiarity with Azure monitoring tools such as Application Insights Exposure to CI/CD deployment pipelines such as Azure DevOps or GitHub Actions