Full Stack Java Developer

Cynet Systems•Miami, FL

About The Position

We are seeking a skilled Full Stack Java Developer to join our team. The ideal candidate will be responsible for designing, developing, and maintaining scalable applications, building RESTful APIs and microservices, and implementing responsive user interfaces. This role involves working with modern technologies, collaborating with cross-functional teams, and ensuring software quality through testing and continuous improvement.

Requirements

Bachelor's degree in Computer Science, Information Technology, or related field.
5+ years of experience in Full Stack Development.
Strong expertise in Java 8/11/17+.
Spring Boot, Spring MVC, Spring Data JPA.
RESTful API development.
Angular (preferred) or React.
HTML5, CSS3, JavaScript, TypeScript.
SQL databases (Oracle, SQL Server, PostgreSQL, MySQL).
Git version control.
Experience with microservices architecture.
Knowledge of CI/CD and DevOps practices.
Strong analytical and problem-solving skills.

Nice To Haves

Experience with Azure Cloud or AWS Cloud.
Knowledge of Kafka, RabbitMQ, or event-driven architectures.
Experience with Kubernetes and container orchestration.
Familiarity with NoSQL databases such as MongoDB or Cassandra.
Exposure to AI-assisted development tools such as GitHub Copilot.
Relevant certifications in Java, Cloud, or Agile technologies.

Responsibilities

Design, develop, and maintain scalable applications using Java 8/11/17+.
Build RESTful APIs and microservices using Spring Boot, Spring MVC, and Spring Cloud.
Implement security using OAuth2, JWT, Spring Security, and authentication protocols.
Develop and optimize database solutions using SQL and NoSQL technologies.
Integrate third-party services and enterprise applications through APIs and messaging systems.
Develop responsive user interfaces using Angular, React, or similar modern frameworks.
Build reusable UI components and ensure cross-browser compatibility.
Collaborate with UX/UI designers to implement intuitive user experiences.
Consume REST APIs and manage frontend state effectively.
Deploy and maintain applications on Azure, AWS, or GCP.
Implement CI/CD pipelines using Jenkins, GitHub Actions, Azure DevOps, or GitLab CI/CD.
Utilize containerization technologies such as Docker and Kubernetes.
Monitor application performance and troubleshoot production issues.
Write unit and integration tests using JUnit, Mockito, and frontend testing frameworks.
Participate in code reviews and enforce coding standards.
Ensure software quality through automated testing and continuous improvement practices.
Work closely with business analysts, architects, product owners, and QA teams.
Participate in Agile ceremonies including sprint planning, stand-ups, and retrospectives.
Provide technical guidance and mentor junior developers when needed.