Backend Developer

Backend Developer

Contract Type:

Contractor

Location:

Bethesda - Maryland

Industry:

Technology

Reference Number:

CR/511039

Salary:

$55 - $65 Hourly

Contact Name:

Tandym Group

Contact Email:

stuart.schwartz@tandymgroup.com

Contact Phone:


Date Published:

01-Jun-2026

A services organization is seeking a Backend Developer in Maryland to design, build, and scale core data integration pipelines and serverless backend services with their team in Bethesda. 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: Hybrid (3 days a week)
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

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