What is the difference between Test Dev vs Software Developer?

Career: Test Dev

AspectTest DevSoftware Developer
Primary FocusDesigning and developing automated tests, testing frameworks, and quality assurance toolsCreating, coding, and maintaining software applications and features
Required SkillsProgramming, scripting, testing tools, understanding of QA processesProgramming, software design, problem-solving, application development
Work EnvironmentQA teams, testing labs, development teamsDevelopment teams, project environments, coding labs
Common CertificationsISTQB, Certified Software Tester, automation testing certificationsJava, C++, Python certifications, software development certifications

Test Developers focus on creating testing tools and automating quality assurance processes, while Software Developers primarily build and maintain software applications. Both roles require programming skills, but their core responsibilities differ in focus and output.