Full Stack Java Developer

CSCI Consulting•Indianapolis, IN

About The Position

CSCI Consulting is looking for a Full Stack Java Developer to support our DoW client. In this role, the consultant will support the modernization and enhancement of mission-critical government applications. This role will focus on converting legacy Struts-based applications to modern Spring and Angular architectures while supporting ongoing development, testing, and deployment activities in an Agile environment. The ideal candidate will have experience developing enterprise web applications using Java, Spring Boot, Angular, and RESTful APIs, with a strong understanding of software modernization efforts and secure application development practices.

Requirements

Active Secret Clearance
Bachelor's degree in Computer Science, Information Systems, Engineering, or related field (or equivalent experience)
2-5 years of software development experience
Experience developing applications using Java
Experience with Spring Framework and/or Spring Boot
Experience with Angular, TypeScript, JavaScript, HTML, and CSS
Experience working with relational databases such as Oracle, SQL Server, or PostgreSQL
Experience supporting or enhancing legacy Java web applications
Understanding of MVC-based web application architectures
Experience using Git and Agile software development methodologies
Strong troubleshooting and debugging skills
Creativity and adaptability in problem-solving
Ability to work with clients to understand their needs
Strong organizational and time-management skills
Excellent written and verbal communication skills
Professional presence

Nice To Haves

Experience participating in application modernization efforts involving migration of legacy Java applications to Spring-based architectures
Familiarity with Apache Struts, JSP, Servlets, or other legacy Java web frameworks
Direct Apache Struts development experience
Experience migrating Struts applications to Spring MVC or Spring Boot
Ability to work in a team environment, as well as independently
Strong customer and vendor relationship skills
Demonstrated ability to comply with data standards and policies
Motivation to learn new technologies and methodologies that demonstrate value
Department of War experience is a plus!

Responsibilities

Analyze existing Apache Struts applications, business processes, and code bases to support modernization and migration efforts
Convert legacy Struts, JSP, and Servlet-based functionality into modern Spring Boot, Spring MVC, and Angular solutions
Refactor legacy code to improve maintainability, security, performance, scalability, and long-term supportability
Modernize application architectures by implementing RESTful APIs and contemporary front-end development practices
Collaborate with architects and senior developers to translate existing business rules and workflows into modernized application designs
Perform impact analyses to identify dependencies, integration points, and conversion risks within legacy applications
Develop and execute unit, integration, and regression testing to ensure functional equivalency following conversion activities
Troubleshoot and resolve defects identified during modernization, testing, and deployment efforts
Participate in code reviews and apply secure coding standards and development best practices
Utilize AI-assisted development tools to accelerate code analysis, modernization activities, testing, and documentation where appropriate
Support Agile development activities, including sprint planning, backlog refinement, and team collaboration