A Defect Elimination Developer is primarily responsible for identifying, analyzing, and rectifying software anomalies or defects. Their job involves testing software applications to detect bugs, documenting them, and ensuring they are fixed before the product is released. They work closely with the software development team to understand the functionality, design, and implementation of the software. They use debugging tools and automated testing suites to find defects. After identifying a defect, they collaborate with programmers to correct it. Their goal is to improve software quality, enhance user experience, and ultimately, contribute to the delivery of a flawless product.