Java
DOUGLAS FULLEN
Software Development
Dayton,Ohio
Summary
With 27 years of IT expertise, skilled SQL and Java Developer excelling at refining SQL development and enhancing database performance. Strong command of advanced technologies like WebSphere and Python, aligning technical solutions with business objectives and fostering cross-functional collaboration. Mentoring teams and driving system efficiency are key strengths, consistently achieving exceptional results in complex environments. Thorough SQL Developer with expert grasp of SQL code generation, analytics, reporting, and business intelligence. Diverse knowledge of complex T-SQL coding instances and proficiency in up-to-date and legacy programming languages, standards, and tools make for a versatile asset. Adept at leading all stages of software development and troubleshooting.
Overview
27
27
years of professional experience
Work History
Lead SQL Developer
Capgemini Contractor / Boeing Inc
03.2022 - 03.2024
- Optimized SQL queries for military contracts, enhancing OnePDL system performance and reducing response time for critical operations
- Resolved L2/L3 tickets, ensuring seamless OnePDL operations and user satisfaction
- Improved rule efficiency in OnePDL, boosting adaptability for military contracts
- Aligned SQL solutions with business needs, supporting cross-functional goals
- Engineered complex SQL and PLSQL rules for military contracts, optimizing database queries and enhancing OnePDL system performance
- Delivered crucial L2 and L3 sustainment support, ensuring continuous operation and reliability of OnePDL system for military contract management
- Analyzed existing SQL queries to identify opportunities for improvements.
- Optimized server resource usage by monitoring performance metrics and making necessary adjustments to SQL Server configurations.
- Automated routine maintenance tasks through scripting, freeing up valuable time for higher-priority projects.
- Developed generalized rules for OnePDL military contracts, driving substantial improvements in rule efficiency and adaptability across platforms
- Streamlined database queries, leading to measurable improvements in system response time and elevated user satisfaction for OnePDL platform
- Fostered cross-functional teamwork, aligning SQL development with business needs to deliver tailored solutions for military contract management
Lead SQL Developer
Capgemini Contractor / Royal Caribbean Inc
11.2021 - 02.2022
- Led SQL query optimization, cutting execution time and boosting system efficiency
- Resolved complex issues in L2/L3 support, reducing downtime and improving stability
- Enhanced database architecture, ensuring data integrity and security
- Mentored junior developers, improving team performance and collaboration
- Aligned database strategies with business goals, fostering cross-functional teamwork
- Led L2 and L3 sustainment initiatives, resolving intricate issues and minimizing downtime
- Developed robust database solutions, significantly improving system stability
- Fostered interdepartmental collaboration, aligning database strategies with business objectives
- Mentored junior developers, substantially enhancing team performance
- Refined database architecture, bolstering data integrity and security
- Implemented comprehensive documentation practices, ensuring sustainable development processes using Hibernate
- Analyzed existing SQL queries to identify opportunities for improvements.
- Automated routine maintenance tasks through scripting, freeing up valuable time for higher-priority projects.
- Maintained complex T-SQL queries, views and stored procedures in multi-database environment with little supervision.
Tech Lead 6
Capgemini Contractor / GE Aviation
07.2016 - 10.2021
- Enhanced aviation software enhancements, streamlining L2/L3 support processes to minimize system downtime and boost operational efficiency
- Cultivated cross-functional knowledge sharing, mentoring teams to foster collaboration and expertise across diverse aviation software platforms
- Led transformative improvements in critical systems, maintaining rigorous code quality standards and driving long-term operational excellence in aviation software
- Optimized support processes for mission-critical systems, substantially minimizing downtime and boosting operational efficiency across aviation platform
- Strategically aligned software capabilities with evolving industry needs, ensuring cutting-edge solutions while upholding stringent code quality benchmarks
- Developed comprehensive documentation to facilitate knowledge sharing among team members and support long-term maintenance efforts.
- Established coding standards to ensure consistent quality across development team's output.
Tech Lead 6
IGATE Contractor / GE Aviation
12.2014 - 07.2016
- Engineered advanced SQL solutions, elevating data visibility and decision-making processes, resulting in substantial improvements in data quality and operational efficiency
- Led optimization of data workflows, significantly boosting data integrity and alignment with industry standards, resulting in enhanced operational efficiency
- Developed SQL control systems, driving measurable improvements in data quality and streamlining decision-making processes organization-wide
- Guided team efforts in resolving complex system issues, fostering culture of collaboration and continuous improvement among technical staff
- Mentored and guided team members, elevating their technical capabilities and driving substantial productivity improvements across projects
- Spearheaded team efforts in troubleshooting complex system issues, fostering culture of collaboration and continuous improvement
- Developed comprehensive documentation to facilitate knowledge sharing among team members and support long-term maintenance efforts.
- Established coding standards to ensure consistent quality across development team's output.
- Reduced system downtime with proactive monitoring, timely troubleshooting, and efficient issue resolution.
Sr. Software Developer
R. Dorsey Plus Contractor / LexisNexis
04.2012 - 08.2014
- Pioneered ADF Task Flow enhancements, transforming application performance and user experience while leading UI/UX advancements with JSX and JSFF pages
- Developed JSX and JSFF pages using CSS, integrating ADF components for seamless functionality
- Refined ADF components for optimal integration, boosting Customer Admin Application efficiency
- Accelerated feature development, reducing time-to-market for Customer Admin Application updates
- Aligned development with business goals, delivering impactful solutions through cross-functional collaboration
- Streamlined feature development cycles, drastically reducing time-to-market for Customer Admin Application updates and driving business values
- Monitored ongoing operation of assigned programs and responded to problems by diagnosing and correcting logic and coding errors.
- Trained new developers and programmers on company standards for design and review.
Sr. Software Developer
Quick Solutions Contractor / Cardinal Healthcare
08.2011 - 12.2011
- Developed and supported Java-based security systems, leveraging J2EE, JSP, Struts, and Hibernate
- Implemented WebSphere applications to enhance user authentication processes
- Spearheaded transition from legacy systems to WebSphere applications and proxies, improving system efficiency and user experience for GA Admin and CHI platforms
- Utilized Java, J2EE, JSP, Struts, and Hibernate for robust application development
- Ensured seamless integration and validation of user sign-on, reducing security risks
- Achieved measurable improvements in system performance and reliability
- Managed complex Java business logic and EJBs using Eclipse IDE, ensuring robust functionality and seamless integration with WebSphere environment
- Optimized user sign-on validation processes, significantly enhancing system security and reducing unauthorized access incidents for Cardinal Health's platforms
- Monitored ongoing operation of assigned programs and responded to problems by diagnosing and correcting logic and coding errors.
- Trained new developers and programmers on company standards for design and review.
Sr. Software Developer
Tek Systems Contractor / Honda Motor Co
02.2011 - 07.2011
- Led eQuote System development, optimizing supplier interactions and migrating Java code to WebSphere 7.5 for enhanced efficiency
- Monitored ongoing operation of assigned programs and responded to problems by diagnosing and correcting logic and coding errors.
- Trained new developers and programmers on company standards for design and review.
- Maintained Java business logic maintenance using Eclipse IDE, implementing innovative solutions for improved system performance
- Managed critical RCM System backup, ensuring seamless operations
- Utilized Java, J2EE, JSP, Struts, MQ Series, and Hibernate for robust functionality
- Achieved measurable improvements in handling quotes for parts and payments
- Partnered with cross-functional teams to streamline quote processing for parts, tooling, and supplier payments, fostering efficient workflows
- Meticulously supported and upgraded Java-based systems, leveraging expertise in WebSphere and COBOL to ensure optimal performance and reliability
Sr. Software Developer
Manifest Contractor / Nationwide INSURANCE
03.2010 - 12.2010
- Developed and optimized SQL and PL/SQL scripts for DCDirect and RpLoans systems, enhancing data operations efficiency, and system performance
- Ensured seamless Java and EJB integration in Eclipse, improving system reliability
- Leveraged MQ Series to establish robust data transfer between web server and mainframe, ensuring data integrity and cross-platform communication
- Implemented Hibernate for improved database mapping, significantly enhancing data persistence and retrieval processes in critical systems
- Streamlined database updates with Groovy and Java, enhancing system performance
- Integrated Groovy with Java to create dynamic SQL scripts, streamlining database updates and inserts, resulting in substantial performance gains
- Maintained and fine-tuned EJBs in Eclipse IDE with WebSphere, strengthening business logic implementation and overall system reliability
- Monitored ongoing operation of assigned programs and responded to problems by diagnosing and correcting logic and coding errors.
- Trained new developers and programmers on company standards for design and review.
Software Developer III
Northrop Grumman
04.2008 - 04.2009
- Led development of CFO Reporting System in IBM WebSphere using Java, enhancing data accuracy
- Created comprehensive reports for CFO using Crystal Reports, improving financial decision-making
- Managed Java business logic and EJBs in Eclipse, ensuring system reliability and performance
- Utilized complex SQL queries for Oracle databases, optimizing data retrieval processes
- Supported AFEMS, maintaining equipment management efficiency for U.S Air Force
- Led CFO Reporting System development, implementing Java solutions in WebSphere
- Improved complex SQL queries for Oracle databases, enhancing data retrieval efficiency
- Spearheaded depreciation management for U.S
- Air Force assets, revolutionizing financial tracking
- Developed Crystal Reports for CFO balancing, improving fiscal transparency
- Maintained Air Force Equipment Management System, ensuring seamless operations
- Integrated MQ Series for efficient data transfer between web servers and mainframe
- Crafted comprehensive business and user cases for CFO Reporting System
- Documented CFO procedures meticulously, facilitating smooth knowledge transfer and process consistency
- Leveraged expertise in Java, Pacbase, and Struts to drive cross-functional projects
- Maintained EJBs in Eclipse IDE, fostering collaborative development environment
- Improved software efficiency by troubleshooting and resolving coding issues.
- Enhanced user experience through designing and implementing user-friendly interfaces.
Software Developer Associate
LOCKHEED MARTIN
03.1999 - 03.2002
- Supported technical lead in software system development for Air Force projects
- Enhanced AFEMS system, improving functionality and user experience
- Developed and analyzed deployment applications, optimizing processes
- Authored user manuals, ensuring clarity and accessibility
- Implemented and tested backup procedures, ensuring data integrity
- Developed and analyzed equipment deployment application, enhancing Air Force logistics efficiency, and reducing operational downtime
- Pioneered new backup procedures for online help files, improving system reliability and reducing data loss risks
- Partnered with Technical Lead to maintain and evolve critical Air Force software systems, ensuring optimal performance and functionality
- Meticulously updated user and maintenance manuals, facilitating seamless system operation and troubleshooting for end-users
- Leveraged Pacbase programming to modify existing AFEMS system, delivering tangible improvements in system efficiency and user experience
- Improved software efficiency by troubleshooting and resolving coding issues.
- Enhanced user experience through designing and implementing user-friendly interfaces.
Programmer Analyst
LOCKHEED MARTIN
11.1998 - 02.1999
- Enhanced AFEMS systems for improved functionality and reliability
- Developed and analyzed equipment deployment application, enhancing operational efficiency
- Implemented robust backup procedures, ensuring data integrity and system reliability
- Authored and updated user manuals, ensuring clarity and usability
- Assessed backup procedures, enhancing data security and integrity
- Pioneered new macros and programming techniques in Pacbase, streamlining development processes and reducing code redundancy for AFEMS systems
- Meticulously maintained and updated user and maintenance manuals, ensuring comprehensive documentation for system modifications and new features
- Refined existing AFEMS systems, leading to improved performance and user satisfaction
- Implemented efficient redeployment applications for enhanced resource allocation
Consultant
COMPUWARE
04.1998 - 10.1998
- Guided Choice Care in mastering QACenter tools, enhancing software testing efficiency
- Mentored teams on PowerBuilder, fostering improved application development capabilities
- Facilitated training on Hyper Station, boosting team ability in network management
- Mentored and trained Choice Care staff on QACenter suite, enhancing team proficiency in QARun, QADirector, Load, and Track tools
- Developed and implemented comprehensive training programs for PowerBuilder and Hyper Station, driving adoption of cutting-edge technologies
- Analyzed training needs, tailored programs to individual learning styles, ensuring optimal skill acquisition across diverse teams
- Conducted regular reviews of operations and identified areas for improvement.
- Liaised with customers, management, and sales team to better understand customer needs and recommend appropriate solutions.
Programmer
OHIO CASUALTY INSURANCE GROUP
01.1997 - 03.1998
- Developed online billing system, enhancing agency efficiency
- Analyzed and improved commission reporting processes
- Converted action memos to digital, streamlining operations
- Resolved batch JCL issues, ensuring system reliability
- Developed and analyzed online licensing billing system, enhancing agency operations and streamlining processes for improved efficiency and accuracy
- Contributed to unit testing of licensing billing system, ensuring robust functionality and seamless integration with existing agency infrastructure
- Resolved batch JCL issues in Agency system, minimizing downtime and improving overall system performance for enhanced productivity
- Utilized COBOL CICS, JCL, and SQL to support and modify existing systems, ensuring continued reliability and adaptability to evolving business needs
- Worked with software development and testing team members to design and develop robust solutions to meet client requirements for functionality, scalability, and performance.
- Reduced system errors and improved reliability through rigorous debugging processes.
Education
Associate Degree - Computer Programming
RETS TECH CENTER
Centerville, OH09.1996
Skills
- Java
- J2EE
- HTML
- XML
- JSP
- JSFF
- SOAP
- REST
- PL SQL
- SQL analytics
- SQL development
- T-SQL coding
- Crystal Reports
- MQ Series
- COBOL
- Job control language (JCL)
- Pacbase
- CICS
- Python
- GIT
- Hibernate
- SQL analytics
- SQL development
- Data Modeling
- Object-Oriented Programming
- Troubleshooting
- User requirements analysis
- Advanced Debugging
- Code Versioning
- JavaScript
- User interface design
- Development lifecycle management
Technicalsummary
Java, J2EE (including HTML, XML, Servlets JSP and JSFF), SOAP and REST service, PL SQL, Crystal Reports, SQL, MQ Series, COBOL, Pacbase, CICS, JCL, Python, GIT, Window XP, Microsoft Office, Groovy, VIM, Business Object, IBM Rational ClearCase, IBM Rational ClearQuest, WebSphere, Hibernate, Eclipse, JDeveloper, SQL builder, Toad, Python, ServiceNow, Intel Servers, Sun Microsystems Servers, HP9000, IBM Z2086
Accomplishments
I wrote the Chief Financial Officer (CFO) application report for the US Air Force which is reported to the Pentagon. This report is a deprecation for equipment over 100,000 dollars in a variable deprecation.
Timeline
Lead SQL Developer
Capgemini Contractor / Boeing Inc
03.2022 - 03.2024
Lead SQL Developer
Capgemini Contractor / Royal Caribbean Inc
11.2021 - 02.2022
Tech Lead 6
Capgemini Contractor / GE Aviation
07.2016 - 10.2021
Tech Lead 6
IGATE Contractor / GE Aviation
12.2014 - 07.2016
Sr. Software Developer
R. Dorsey Plus Contractor / LexisNexis
04.2012 - 08.2014
Sr. Software Developer
Quick Solutions Contractor / Cardinal Healthcare
08.2011 - 12.2011
Sr. Software Developer
Tek Systems Contractor / Honda Motor Co
02.2011 - 07.2011
Sr. Software Developer
Manifest Contractor / Nationwide INSURANCE
03.2010 - 12.2010
Software Developer III
Northrop Grumman
04.2008 - 04.2009
Software Developer Associate
LOCKHEED MARTIN
03.1999 - 03.2002
Programmer Analyst
LOCKHEED MARTIN
11.1998 - 02.1999
Consultant
COMPUWARE
04.1998 - 10.1998
Programmer
OHIO CASUALTY INSURANCE GROUP
01.1997 - 03.1998
Associate Degree - Computer Programming
RETS TECH CENTER
Work Availability
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thursday
friday
saturday
sunday
morning
afternoon
evening
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Work Preference
Work Type
Full TimeWork Location
On-SiteRemoteHybridImportant To Me
Career advancementWork-life balanceCompany CultureFlexible work hoursWork from home optionPersonal development programsSoftware
Python
Cobol
SQL
Java Script
Languages
English
Native or Bilingual
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