Java / Spring / Spring Boot Developer

Description



Job Description:

Leidos is seeking a Java / Spring / Spring Boot Developer for Baltimore location. The Java / Spring / Spring Boot Developer shall have extensive experience in developing and maintaining the high-performing Java applications. The candidate will have prime accountability for major projects and will develop detailed and robust design, code, test, and implement proposed systems. The candidate will have the ability to develop technical solutions, and document the solution architecture and design using standard design tools. The candidate will demonstrate design experience and be willing to challenge other team member’s designs as well as receive and incorporate feedback. The candidate will be responsible for creating maintainable, adaptable, scalable, defect-free code using software development best practices and coding standards (i.e. software reuse, refactoring, continuous integration, test automation, secure development, Test Driven Development, static code analysis, peer/code review).    This person will be performing Software Development on a daily basis.

Required Skills:

  • Spring  Framework ( Spring Boot is required), REST API, SOAP Clients, Junit, Cucumber, JMockit/ PowerMock, Log4j2/LogBack, Swagger, JWT/OAuth, Camel, Jackson, WSDL, JSON, XML, DB2, MongoDB, PostGreSQL, JAX-WS/JAX-RS
  • Tools knowledge / experience: ANDI - 508 Accessibility Testing Browser Tool, Chrome - Google Web Browser, DB Visualizer, Eclipse / RAD + WebSphere, Fiddler, Firefox, GIT, Maven, NodeJS - Angular Dependency, OpenShift CLI, Notepad++, Postman / ReadyAPI /SoapUI, Putty/WinScp/ Any FTP tools, VS Code, Developer Tools Setup#webMethods 
  • MDE Web-Based Tools: BitBucket/Stash, CheckMarx, Dynatrace, Jenkins, OpenShift, SonarQube, Splunk, Urban Code Deploy
  • Design and Programming skills in Java and JEE technologies.
  • Full-stack software development experience with Java and JEE technologies with strong understanding of user interface frameworks, back-end software architecture interactions.
  • Hands-on experience with Angular 2.0 or higher
  • Experience working on Agile projects and strong knowledge of Agile terminology
  • Experience in developing the applications using Single-Page Architecture.
  • Experience in coding "responsive" web pages with an understanding of the cross-browser limitations and browser compliance standards.
  • Experience with modern software development tools for Continuous Integration including Jenkins, Git/BitBucket, Jira, Nexus, Maven, Jenkins, SonarQube, Fortify, and UrbanCode Deploy.
  • Experience with Web Services Technologies (XML, JAXP, JAXB, JAX-WS, AXIS, JERSEY, JSON, CXF, REST and SOAP) and Security (LTPA, JWT, OAUTH2).
  • Hands-on Design and development experience on Microservices and Restful API.
  • Experience with Automated unit test (i.e. JUnit, Mocking frameworks), Test Driven Development (TDD), and Behavior-driven development (BDD) (Cucumber).
  • Experience with JEE technologies including Struts, Spring Framework (IoC, MVC, Transactions, Security, and Batch), Spring Boot, Spring JDBC, JPA, Hibernate, SOAP/RESTful, XML, DB2, Tomcat, and WebSphere.
  • Knowledge of security vulnerabilities in web applications and addressing them.
  • Strong communication and collaborative skills in providing technical direction and hands-on software development to include design, development and testing.

Desired Skills:

  • Experience with the implementation of Section 508 standards for Web Applications.
  • Exposure to creating systems design documents.
  • Prior experience with federal or state government IT projects, preferred.
  • Experience with front-end technologies such as JavaScript, TypeScript, JQuery, Ajax, HTML5, CSS3, and Bootstrap.

Day to Day Duties

  • Design and develop applications from the functional requirements.
  • Design and develop key application components as microservices by adapting the Twelve-Factor Application Methodology using Spring Boot, Java and RESTful architecture.
  • Create POCs, templates for developing Behavior Driven Development (BDD) test framework for the APIs using Cucumber, Gherkin, and Java.
  • Implementation of Graphical User Interface (GUI) using the presentation tier technologies such as JSP, HTML, CSS, XML, AJAX, JQuery and JavaScript.
  • Develop Simple Object Access Protocol (SOAP) based Web Services using Web Service Technologies and Security such as JAX-WS Web Services, WS-Security, IBM Data Power, Web Services-Interoperability (WS-I), Message Transmission Optimization Mechanism (MTOM), or SOAP with Attachments (SWA), Apache Axis and Web Service Definition Language (WSDL).
  • Design Web Page components that are compliant with Section 508 of the Rehabilitation Act (29 U.S.C. 794d).
  • Create Maven build scripts to automate the build process.
  • Use the Continuous Integration and Continuous Delivery tools Bitbucket, Jenkins, Nexus, UCD to version control, build, store artifact, and deploy the software projects.
  • Develop unit test cases for every possible Java class with real scenarios using Junit, Mockito and PowerMock frameworks.   

Education

 Bachelor's Degree or higher preferred with 7+ years with advanced IT experience or professional IT certifications. Masters +5 years of professional experience.



External Referral Bonus:

Eligible

External Referral Bonus $:

2000

Potential for Telework:

No



Clearance Level Required:

Public Trust



Travel:

No



Scheduled Weekly Hours:

40



Shift:

Day



Requisition Category:

Professional



Job Family:

Software Development

Pay Range:

Company
Leidos
Posted
09/11/2021
Type
Full time
Location
Baltimore, MD 21276, US