Demo

Java Developer

Matlen Silver
Newark, DE Contractor
POSTED ON 11/5/2026
AVAILABLE BEFORE 2/1/2027

Must Have

  • 7 years of hands-on Core Java / Java J2EE development experience
  • Strong Java, Spring Framework, Spring Boot
  • Strong RESTful Web Services and SOAP Web Services
  • Strong SQL, preferably Oracle SQL/PLSQL
  • Strong Object-Oriented Design and Java programming
  • Experience building high-volume, scalable, highly available, distributed enterprise applications
  • Experience with Apache Kafka for data publishing and consuming
  • Experience with JUnit, performance testing, optimization, and code analysis
  • Experience with Oracle SQL/PLSQL
  • Experience with Cassandra or NoSQL distributed databases
  • Strong knowledge of design patterns, including Creational, Behavioral, and JEE patterns
  • Experience with Maven, Git/Bitbucket, CI/CD pipelines
  • Experience with Agile and SDLC, including Test-Driven Development
  • Experience handling cross-functional/distributed development teams
  • Ability to manage multiple tasks and deliver software releases in a changing environment


Nice to Have

  • Experience with AI-enabled development tools for coding, code analysis, productivity, and software engineering workflows
  • Experience with Eclipse/IntelliJ
  • Experience with Splunk
  • Experience with SOAP UI
  • Experience creating prototypes/POCs
  • Experience creating UML diagrams for current-state and future-state architecture
  • Experience providing technical direction, system architecture, estimation, and technical guidance
  • Experience coordinating with external/offshore development teams
  • Experience with JEE application servers


Hourly Wage Estimation for Java Developer in Newark, DE
$44.00 to $57.00
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