Available to hire
Hi, I’m Dennis Gurban, a detail-oriented software engineer with a strong background in optimizing performance and quality in large-scale systems. I enjoy working with technologies like Python, React, and Node.js to build secure and scalable applications that users find intuitive and reliable.
I am passionate about writing clean, maintainable code and using technology to deliver meaningful solutions. Whether improving application responsiveness or implementing real-time features, I always strive to enhance user experience and customer satisfaction.
Skills
Language
English
Fluent
Work Experience
Information Systems Management Co-op at UPS
April 25, 2022 - October 25, 2024Reduced query execution time from 5s to 2s and cut total completion time by 60% across millions of queries by profiling database calls and resolving key performance bottlenecks.
Decreased defect density by 30% and achieved 80% test coverage by integrating automated unit and integration testing into each sprint cycle, resulting in cleaner, more reliable code.
Increased customer satisfaction by 15% by contributing to the implementation of real-time package tracking notifications, reducing support inquiries and improving delivery transparency.
Improved application responsiveness by 10–15% by implementing on-demand component loading, reducing overall load times and enhancing user experience.
Education
Bachelor of Science at Ramapo College of New Jersey
September 1, 2020 - August 23, 2023Qualifications
Industry Experience
Software & Internet
Skills
Hire a Programmer
We have the best programmer experts on Twine. Hire a programmer in Bergenfield today.