Jeff Roberts Gyllen is a seasoned Senior Software Engineer at Target, bringing over 12 years of extensive experience in developing and optimizing large enterprise systems. His expertise lies predominantly in the C family of programming languages, where he has honed his skills in crafting robust...
Jeff Roberts Gyllen is a seasoned Senior Software Engineer at Target, bringing over 12 years of extensive experience in developing and optimizing large enterprise systems. His expertise lies predominantly in the C family of programming languages, where he has honed his skills in crafting robust software solutions that enhance operational efficiency. Currently, Jeff plays a pivotal role in the development and maintenance of Point Of Sale (POS) systems that operate seamlessly across more than 1,800 stores nationwide. His focus on payment and credit card reader interactions ensures that transactions are not only swift but also secure, reflecting Target's commitment to providing a superior shopping experience.
In his current position, Jeff has successfully transitioned the POS software to modern DevOps practices, utilizing tools like Git and Jenkins to streamline the development workflow. This shift not only enhances collaboration among teams but also accelerates the deployment of new features and updates. Jeff’s approach to DevOps is deeply rooted in software engineering principles, emphasizing Test Driven Development (TDD) and Test Automation to ensure high-quality code delivery. His proficiency in Object Oriented Programming and adherence to SOLID principles further bolster the maintainability and scalability of the systems he develops.
Jeff is also well-versed in Agile methodologies, particularly Scrum, which he employs to foster a dynamic and responsive development environment. His diverse skill set includes languages such as C++, C#, and Java, along with tools like Groovy and Drone, enabling him to tackle complex challenges in enterprise software development. As he continues to innovate within the POS domain, Jeff remains committed to leveraging his technical expertise to drive Target’s technological advancements and enhance customer satisfaction.
