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Java FullStack Developer

Technology
Cynet Systems
CHARLOTTE, United States1 months agoUntil 4/1/2026
ContractOn-site

Job description

We are looking for Java FullStack Developer for our client in Charlotte, NC

Job Title: Java FullStack Developer

Job Location: Charlotte, NC

Job Type: Contract

Job Overview:

Responsibilities

  • Design and implement scalable software solutions using Core Java and J2EE.
  • Develop and maintain RESTful and SOAP web services.
  • Utilize Spring Boot, Spring WebFlux, and Reactive Programming for modern application development.
  • Build and maintain REST APIs and Microservices consumed across multiple teams.
  • Perform development using Java 11/17 and Python (5 years).
  • Use Hibernate for ORM and efficient data handling.
  • Integrate APIs and ensure smooth communication across systems.
  • Collaborate with crossfunctional teams to identify and resolve issues.
  • Adhere to coding best practices, performance optimization, and secure coding standards.
  • Participate in code reviews and maintain high code quality.
  • Conduct POCs to validate design and technical decisions.
  • Represent the team in crossproject meetings.
  • Monitor system performance, troubleshoot issues, and integrate new features.
  • Provide recommendations for improving system designs.
  • Document data flows across systems and applications.
  • Provide technical mentorship to junior developers.
  • Respond to systemrelated problems in a timely manner.
  • Stay current with emerging technologies and industry trends.
  • Contribute to AGILE ceremonies to ensure smooth sprint execution.
Required Experience And Skills:

  • Core Technical Experience.
  • 8 10 years overall experience in Java/J2EE.
  • 7 10 years handson development with Java 11 or Java 17.
  • Minimum 5 years experience in Python.
Strong Experience With:

  • Spring Framework, Spring Boot.
  • Spring WebFlux and Reactive Programming.
  • Functional Programming paradigms.
  • REST APIs, SOAP, XML.
  • Microservices Architecture.
  • Proven experience using Hibernate.
  • Strong frontend experience with Angular 11 (Angular 13 16 preferred).
  • Cloud, DevOps, and Tooling
  • AWS
  • GitHub
  • Jenkins
  • Kafka.
  • Agile Methodology.
  • Prompt Engineering (preferred).
  • Frontend Skills.
  • Angular 11 16.
  • HTML5, CSS3, TypeScript.
Preferred Qualifications:

  • Experience in Cards & Payments domain is highly desirable.
  • Ability to independently handle development tasks (not a management role).
  • Strong communication skills to collaborate across teams.
  • Ability to conduct training and support junior staff.
  • Strong problemsolving skills and a proactive approach to technical challenges.

Keywords
DocBookHTML5XBELCodingApache KafkaSpring FrameworkTypescriptAngularAngularJSDevOpsCss 3PythonSoapXmlJavaHibernateCoding conventionsHibernationAWSGithub

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