Marvin Parkinson
Sr. Software Engineer
Loveland,CO
Summary
Well-qualified Full Stack Developer familiar with wide range of programming platforms and tools. Knowledgeable of backend, middle and frontend development tools, handling any part of SDLC with ease. Collaborative team player with excellent communication skills, offering 30 years of related experience. Currently specializing in Cloud and DevSecOps engineering through the implementation of projects based on real business scenarios with the objective of helping organizations to modernize critical computing systems.
Authorized to work in the US for any employer. Public Trust security clearance is current.
Technologies of interest:
Cloud | MultiCloud | DevSecOps | Oracle | PostgreSQL | Java | Spring | Vue.js | Terraform | Ansible
Overview
13
13
years of professional experience
5
5
years of post-secondary education
Work History
Sr. Full Stack Developer
Spatial Front
Bethesda, MD
2023.02 - 2023.12
- Assigned to AUSB for US Census
- Manage PL/SQL Stored Procedures/Function and Packages
- Manage Java Stored Procedures
- Lead analysis, data modeling, technical and functional design of software project through SDLC
- Participate in Agile/DevOps Methodologies
- Support MAF Update Operations, including Geospatial Queries and Updates
- Support SAIPE Processing
Skills: Oracle Database · Java · Agile Methodologies · JSP · Security · Software Development Life Cycle (SDLC)
Systems Engineer
Infosys Technologies
New York, NY
03.2022 - 10.2022
- Sr Java developer for investment workflow application
- Interviewed JL3 recruits
Skills: Java · Agile Methodologies · JSP · Security · Software Development Life Cycle (SDLC)
Sr. Solutions Specialist
CDW Corp (formerly Sirius Computer Solutions)
Vernon Hills, IL
11.2013 - 03.2022
- Java & J2EE Developer
- Staff augmentation and remote support
- Assist UX Design team to implement changes
- Resolve XSS vulnerabilities
- Analyze WhiteHat security reports
- Assist with performance tests and resolve bottlenecks
- Resolve content authoring issues
- Establish source code control and implement build procedures
- Build proof-of-concept environment with IBM UCD
- Migrate 11 sites from Oracle Stellent to IBM WCM
- Implement Responsive Design for dot com site
- Write Change Management procedure, justification and back-out plans
- Implement SEO features including friendly URL filter, sitemap generator and deployment tools
- Integrate existing WebSphere site with PHP site after merger involving SAML integration with custom identity provider
- Initial build and full SDLC for employee site involving SAML integration with ADFS
- Write custom JSP’s for variety of requirements
Skills: Java · Spring MVC · WebSphere Portal · Web Services · Java Enterprise Edition · WebSphere Application Server · Agile Methodologies · Integration · JSP · Portals · Security · Web Applications · Software Development Life Cycle (SDLC)
Sr. Application Developer
ADT Security
Aurora, CO
05.2011 - 11.2013
- Assigned to dot com experience (Digital Marketing)
- Updated eCommerce Store user interface involving extensive JSP, Java and Catalog development to increase eCommerce traffic and conversions
- Designed & implemented multi-stream development methods to reduce eCommerce time-to- production
- Built eCommerce developer VM’s
- Integrated dot com site with CDN (Akamai) to reduce server load by 35%
- Added Chat functionality (LivePerson) to Marketing site bringing near 20% up-tick in online sales conversions
Education
Bachelor of Science - Computer Science and Computer Engineering
California State University
Long Beach, CA 01.1988 - 01.1993
Skills
Java, Spring, JPA
Timeline
Sr. Full Stack Developer
Spatial Front
2023.02 - 2023.12
Systems Engineer
Infosys Technologies
03.2022 - 10.2022
Sr. Solutions Specialist
CDW Corp (formerly Sirius Computer Solutions)
11.2013 - 03.2022
Sr. Application Developer
ADT Security
05.2011 - 11.2013
Bachelor of Science - Computer Science and Computer Engineering
California State University
01.1988 - 01.1993
Courses
- The MultiCloud Bootcamp
- SEC540: Cloud Security and DevSecOps Automation
- GIAC Secure Software Programmer-Java (expired)
Courses
- The MultiCloud Bootcamp
- SEC540: Cloud Security and DevSecOps Automation
- GIAC Secure Software Programmer-Java (expired)