Software Development Java Developer

MICHAEL SCHAMBERGER

Senior Java Developer

573-***-**** OVERLAND PARK, KS ************@*****.*** Resourceful and methodical software developer with profound history of success in software development lifecycle leadership, Java/J2EE applications integration, Agile Methodologies utilization, and project delivery within challenging environments.

Hands-on experience in the entire software development lifecycle – from concept through delivery of next-generation applications and customizable solutions. Proven expertise in spearheading execution of several software technologies, including database and web design and programming, driving enhanced business performance and generating positive customer reviews. Proficient in conducting numerous functions, including directing and participating in programming activities, monitoring, evaluating system performance, and designing, and implementing new programs. Refined communicator with proven capability to bridge communication gaps among business and technical stakeholders Skills and Technologies

• Java Technologies: Java (1.8 – 17), J2EE, JavaScript, Web Services (SOAP/RESTful), Spring Boot, JSP, JSF, JDBC, JAX-WS (20+ years)

• .NET: .NET 4.8 & 6.0 (VB & C#), VB6, VBA, VBScript (5+ years)

• Development Tools: Eclipse, Visual Studio (2018-2022), IntelliJ, Postman, SoapUI

• Version Control Tools: GIT, Subversion

• Application/Web Servers: Apache Tomcat Server, IBM WebSphere Server, and RAD Development Environment

• Experience in Software Development Life Cycle: Includes Requirements Analysis, Design, Coding, Testing, Implementation, and Maintenance with both Waterfall Model and Agile Methodology.

• Databases: SQL, IBM DB2, MySQL, DynamoDB, MongoDB, Oracle

• Others: React, Prime Faces, Puppeteer, Agile Methodology Professional Experience

Senior Java Developer/.NET Developer (.NET/Java) - Overland Park, Kansas 2019 – 2023 EDZ Contractor to T-Mobile/Sprint

Spearheaded six-person team to support ForgeRock Identity Management Software and employ Java. Established VB support libraries for Microsoft's ID Management system over four years. Streamlined ETL processes, transferred legacy Sprint data to T-Mobile, and utilized Java/C# by participating in the One ID project. Served as go-to developer for Product Support by creating new desktop apps, maintaining existing projects, and developing multiple REST microservices.

• Upgraded existing apps from Java 8 and Spring Boot 2.x to Java17 and SB 3.x by integrating additional features as per requested.

• Spearheaded role of go-to coder for product support for driving the creation of REST microservices, fortifying security benchmarks, and transitioning Java applications to version 17.

• Innovated a cutting-edge microservice for credential acquisition, leveraging RSA encryption and a rotating bearer token, resulting in the removal of our department from the Security Hygiene Violators list. Full Stack Web Developer (Java/VB) 2002 – 2019

Columbia Insurance Group – Columbia, MO

Project: TouchPoint

Brief Description: Flagship Business quoting application including Business Owners, Commercial Auto, Workers Compensation and Commercial Umbrella.

Specialized in crafting real-time generated PDF versions of quote proposals and application documents using Puppeteer. Played crucial role in the backend development of a Java application, seamlessly mapping quote data to the Impurity system (SQL server). S in calculating premiums and was achieved through the implementation of Java and RESTful web services.

• Contributed as a key member of a 6-person team that adeptly adopted React and embraced Agile/Scrum methodologies for the development of a groundbreaking application.

• Orchestrated a new implementation from scratch, utilizing React and hosting on AWS, with data storage managed through DynamoDB and S3 buckets.

Project: Drive (renamed from PAP)

Brief Description: Online Personal Auto quoting application Delivered dynamic, interactive screens and streamlined data display by implementing Prime Faces. Played a pivotal role in mentoring new team members and fostering collaborative environment through paired programming.

• Spearheaded development of applications by leveraging Java 8, J2EE, and EJB2 technologies and interfacing with DB2 database.

• Employed Eclipse as the IDE tool for proficient development and Jira for seamless bug and issue tracking. Project: OKIVS (Oklahoma Insurance Verification System) Brief Description: A SOAP web service that informs the requestor whether insurance is valid for supplied criteria. Independently engineered a comprehensive solution using Java, SOAP web services, and SQL.

• Successfully processed 1.8M+ requests within a timeframe of less than a year.

• Incorporated support for Arkansas and enhanced the system's geographical coverage and functionality in subsequent update.

• Achieved a substantial reduction in reliance on LexusNexis, resulting in significant annual cost savings for the company.

Project: PAP – Personal Auto Quoting System Brief Description: Online Personal Auto quoting application Initiated development in Java, leveraging Struts and IBM DB2 for efficient data storage.

• Deployed application and enhanced user experience by transitioning to Prime Faces framework in a significant overhaul in 2015.

Project: BOP – Business Owners Property Brief Description: Online Business Owner's quoting application

• Drove the development of a mission-critical application for five years, skillfully crafted in Java, Struts, and EJB. Employed SQL as the primary storage mechanism, complemented by code facilitating data transfer to IBM DB2 for processing and rating.

Project(s): Call Trackers (2004)

• Developed a robust and durable call logging application for Customer Service utilizing VB6 interfacing and SQL DB, which remains actively employed to date.

• Developed a fun and fully featured call logging application for Help Desk utilizing VB6 interfacing and SQL DB, which was used for 20 years before being replaced by Service Now. Key Accomplishments:

• Recognized with the company award for Best Innovation to Increase Company Efficiency in 2008.

• Specialized as the company's ETL (Extract, Transform, Load) expert by facilitating seamless data transfer among AS/400 DB2, SQL, CSV, and working Excel spreadsheets.

• Actively participated in the Agile Midwest Conference in 2018 and 2019.

• Contributed as a Member of the SEC in 2015 and played a key role in United Way charity team in 2012 and 2013.

• Served as Chairman for the SEC (Special Events Committee) for an unprecedented two consecutive years (2016

& 2017).

• Developed application by utilizing Java/Prime Faces and push technology for online auction for United Way special event. Subsequent committees were given access to application after sufficient begging. Education

Pittsburg State University: BS in Information Systems https://www.linkedin.com/in/schamberger-michael-783874110/

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