Backend Tester

Graham Technologies is seeking a Backend Tester to support the testing and validation of backend data changes across ETL workflows, databases, and APIs. The successful candidate will ensure that data-related changes meet business requirements, maintain data integrity, and perform as expected across integrated systems. This role requires close collaboration with developers, data engineers, analysts, and stakeholders to design and execute effective test strategies, identify issues, and support resolution efforts. A strong understanding of backend systems, data movement, and regression testing is essential.

Location: Remote (Preference for Dayton, OH or Washington, DC Metro Area)

Key Responsibilities

Collaborate with technical teams to analyze system and data requirements and identify opportunities for improvement.

Develop, maintain, and execute test cases for backend data changes, including ETL workflows, database updates, and API integrations.

Validate data transformation logic, schema changes, data movement, and interface behavior across source and target systems.

Design testing approaches to ensure adequate coverage of backend functionality and regression impacts.

Identify, document, track, and support resolution of defects, data inconsistencies, and integration issues.

Create and maintain test data, test evidence, and supporting test documentation.

Work closely with developers, data engineers, and business stakeholders to validate requirements and expected outcomes.

Verify data accuracy, completeness, consistency, and traceability across integrated systems.

Support testing efforts for new functionality, enhancements, and production fixes within an Agile environment.

Participate in solution reviews and discussions to improve quality, testability, and overall delivery outcomes.

Analyze operational and system workflows to identify testing priorities and risk areas.

Contribute to continuous improvement of testing methodologies, documentation standards, and quality processes.

Required Qualifications:

Experience

Minimum 5 years of professional experience in software testing, quality assurance, or backend testing.

Proven experience testing ETL processes, database changes, and API integrations.

Experience supporting Agile software development teams.

Experience with defect management and test lifecycle processes.

Education

Bachelor's degree in Computer Science, Information Technology, Engineering, or related field.

Skills

Backend Testing

ETL Validation

API Testing

Database Testing

SQL Query Development and Validation

Test Case Design and Execution

Defect Tracking and Resolution

Data Integrity Validation

Technical Documentation

Strong Analytical and Problem-Solving Skills

Preferred Qualifications:

Experience

Experience supporting code modernization and refactoring initiatives.

Experience working within Federal Government or DoD environments.

Experience testing large-scale enterprise data integrations.

Knowledge

Data Warehousing Concepts

Data Migration Testing

Integration Testing Strategies

CI/CD and DevOps Testing Practices

Enterprise Data Architecture

Tools

Jira

Postman or Similar API Testing Tools

SQL Server, Oracle, PostgreSQL, or Similar Databases

Azure DevOps or Comparable Agile Toolsets

Compensation:

At Graham Technologies, we believe in treating everyone with fairness and respect. Our compensation package is designed to ensure fair pay for work, reflecting our commitment to integrity.

Many IT companies offer similar services, but what truly sets us apart is our people! We care deeply about our employees and consistently show our appreciation-not just for the final outcomes, but also for the effort and dedication shown every step of the way. Additionally, our generous benefits package supports our team members in living fulfilling and prosperous lives.

Here are just a few highlights of what we offer:

Four Weeks of Accrued PTO in the First Year

Eleven Paid Federal Holidays

Comprehensive Health, Dental, Vision, and Life Insurance

401(k) Plan with Annual Employer Contributions

Flexible Schedules

Reimbursements for Continued Education and Training

Why Graham Technologies?

Our core values define who we are:

Value our Customers

Care about our Employees

Passionate about Innovation

Believe in a Strong Work Ethic

Rely on Teamwork

Integrity Matters

Founded in 2007, GTech is a consulting services firm passionate about delivering tailored solutions that meet our clients' needs and maximize the value of their investments. We achieve this by providing top-notch professionals across the IT industry. Our team embodies integrity, commitment, and reliability, which are at the heart of everything we do.

We are also dedicated to fostering a culture of support for our employees-the lifeblood of our business. At Graham Technologies, we've built a family-oriented environment where team members are encouraged to maintain a healthy work-life balance, pursue their passions, and grow professionally through flexible schedules, continued education, and a strong sense of community.