Backend Developer

Tandym

Bethesda, Maryland

JOB DETAILS
SALARY
$60–$66 Per Hour
SKILLS
Application Programming Interface (API), Business Support, Caching, Concurrency, Data Management, Database Design, Database Extract Transform and Load (ETL), Database Optimization, Enterprise Data Integration, HTTP (HyperText Transport Protocol), High Throughput, Microservices, Microsoft .NET, Microsoft C# (C Sharp), Microsoft Windows Azure, Performance Management, Procedure Development, REST (Representational State Transfer), Relational Databases (RDBMS), SQL (Structured Query Language), Stored Procedures, System Integration (SI), Web Services
LOCATION
Bethesda, Maryland
POSTED
20 days ago

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

About the Company

T

Tandym

At Tandym Group (formerly The Execu|Search Group), we’re committed to connecting talented people like you with leading companies. With our personalized approach, you’ll never feel like just a resume when you work with us. We know that every job—and every job seeker—is different, which is why we keep the focus on you and your goals. This philosophy has allowed us to help thousands of people find career success over the last three decades, and we’re here to help you do the same.
With our extensive network of companies and full suite of direct hire recruitment and contract staffing services, you’ll have access to a variety of roles. We match talent with highly curated opportunities across healthcare, professional services, tech, and life sciences—but it goes far beyond that.
When you partner with us, we’re all in. Your goals become our goals, and we are committed to helping you reach your highest potential. From matching you with your dream role to providing resume guidance and interview prep, we’re here for the entire journey. In the constantly changing world of work, you can count on us to be by your side.
COMPANY SIZE
100 to 499 employees
INDUSTRY
Staffing/Employment Agencies
FOUNDED
1985
WEBSITE
http://www.tandymgroup.com