David Nyborg

Full Stack Java Developer at CompuSystems
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Contact Information
us****@****om
(386) 825-5501
Location
Elgin, Illinois, United States, US

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5.0

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Saurabh Parashar

Dave is a talented professional who always has innovative ideas. Over the years he has led projects passionately, going above and beyond the call of duty. He has a good blend of technical and problem-solving skills that enable him to examine the most complex situations to identify specific problems. Dave is someone who has unlimited potential and a joy to work with.

Kimberly Sader

I worked with Dave for about 7 years and he is someone you would want on your team. Dave can interact with all levels of staff (technical and non-technical) in a professional manner. He is hardworking and sticks with the project until completion. Very little follow-up is needed as he is aware of his workload and schedule. He has a strong eye for detail and our business was heavy on custom detail. I found that his work was generally error free when it was turned over. Dave also would contribute suggestions for improvement as well as offer alternate (more effiencet and/or cost effective) ways to reach the desired goal. Dave got along very with his co-workers and it was a pleasure to work with him.

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Credentials

  • Learning Spring with Spring Boot
    LinkedIn
    Dec, 2020
    - Oct, 2024
  • Learning Python
    LinkedIn
    Oct, 2020
    - Oct, 2024

Experience

    • United States
    • Events Services
    • 100 - 200 Employee
    • Full Stack Java Developer
      • Jul 2012 - Present

      • Developed an application to create dynamic full functioning continue education website based on data contained inside a JSON file. • Maintained, optimized, and designed custom continue education sites. • Appointed as the review lead for all new and modified SQL. • Responsible for developing and maintaining internal custom applications in accordance with leadership specifications. Essential duties include: Analyzing and reviewing an easy-to-use, efficient and accurate application using Java, SQL, JavaScript, AJAX, HTML, & CSS. • Front end development: Involved with UI using JSP, Servlet, HTML, CSS, Javascript, JQuery, and Bootstrap, for an event registration portal and in-house web applications. • Created Web service applications to capture and push information for both IOS and Android devices. • Worked directly with clients to design and implement SOAP and web service interfaces for custom client integrations using Java. Improved the platform by designing and implementing an asynchronous querying and processing of web service data push requests as well as a flexible database-driven rules-based system for data lookup and data push implementation. • Analyzed and reviewed client requirements to build efficient and accurate trade show registration applications. • Design tables, views, procedures, and functions to manage custom data. • Create custom and standard reports/data files used by clients for statistical and financial reporting throughout the progression of registration and for post-show analysis. • Created test data and database performance using Perl. Show less

    • United Kingdom
    • Wholesale
    • 1 - 100 Employee
    • Oracle/SQL Developer
      • Jul 2004 - Jun 2012

      • Developed eCommerce applications utilizing Oracle technologies and full life cycle development methodologies. Responsibilities included the review of project specifications, design, estimating development time, allocating resources to meet business-critical deadlines, development, and execution of assignments. • Ongoing maintenance of the company’s complex Oracle global online and offline databases and applications. • Responsible for the global SQL management of over 40 eCommerce global sites, with over 4.5 million available products per site. • Worked with development teams around the globe to ensure code standards and business practices were in alignment. Optimized legacy systems by re-evaluating business logic and using various techniques such as the creation of indexes, the use of bulk collects, and rule hints. Aided in the implementation and migration of new application systems from legacy systems. Used PL/SQL, SQL*Loader, DBMS Scheduler, and various other processes to ETL (extract, transform and load) data inside databases. Dynamically created SQL and DDL statements through the use of PL/SQL. Worked closely with Quality Assurance and business personnel during testing phases of projects. Wrote functions and procedures to help aid in testing results. Created personalized business reports including top daily/weekly seller reports using triggers, functions, object/collection types, and packages. • Contributed ideas, improvements, and solutions for database system architecture and design beyond the existing application code. Able to troubleshoot and repair live systems quickly and efficiently. Show less

Education

  • DeVry University
    Bachelor's degree, Computer Science
    1997 - 2000

Community

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