Atlanta, Georgia
|Hybrid, Onsite
|Contract
|Job ID 72312|Posted Oct 27, 2025Join our team as a Senior Software Development Engineer in Test (SDET), where you'll ensure the quality and performance of applications through innovative testing strategies. This role offers the chance to work with cutting-edge technologies in a collaborative environment.
Responsibilities
- Design and implement automated testing solutions for UI and API layers to improve product quality.
- Develop and maintain a robust test automation framework using industry-standard tools.
- Collaborate with cross-functional teams to define automation strategies and testing methodologies.
- Conduct code inspections and suggest improvements to existing testing processes.
- Execute performance and functional testing to identify and resolve defects early in the development cycle.
- Integrate testing processes into the CI/CD pipeline for seamless software updates.
- Mentor junior team members and contribute to a culture of continuous improvement and knowledge sharing.
Skills
- 5+ years of experience in Information Technology with a strong focus on test automation.
- Proficiency in programming languages such as Java, Python, and C#.
- Hands-on experience with testing frameworks like Selenium, Cucumber, and TestNG.
- Solid understanding of API testing and microservices architecture.
- Experience with CI/CD tools like Jenkins and version control systems such as Git.
- Excellent problem-solving skills and effective communication with technical and non-technical stakeholders.
Preferred Skills
- Familiarity with cloud services such as AWS and container orchestration tools like Docker.
- Experience in non-functional testing including performance and security testing.
- Knowledge of agile methodologies and experience working in agile teams.
- Understanding of infrastructure automation using tools like Terraform or Chef.
We are committed to fostering a diverse, equitable, and inclusive workplace where all employees feel valued and empowered. We encourage individuals from all backgrounds to apply and be part of our innovative team.
Once you apply for this position, you may receive a phone call, SMS or email at the time of application from our Virtual AI Recruiter, Alex, to conduct an initial interview.We seek to provide employment opportunities to talented, qualified candidates regardless of race, color, sex/gender including gender identity and/or expression, national origin, religion, sexual orientation, disability, marital status, citizen status, veteran status, or any other protected classification under federal, state or local law.
In addition, Horizontal will provide reasonable accommodations for qualified individuals with disabilities. If you need to request a reasonable accommodation in order to complete the application or interview process, please contact us.
All applicants applying must be legally authorized to work in the country of employment.