Java Full Stack

Job Title

Senior Java Full Stack Engineer

Onshore (U.S. Based)

$72.00/hr - $72.00/hr

We are seeking a Senior Full Stack Engineer with strong expertise in Java, Spring Boot
, and React to lead offshore development teams and support modernization efforts. This role involves active participation in technical requirement gathering sessions, incident resolution during U.S. business hours, and hands‑on development across the full stack.

• Lead and mentor offshore engineering teams to ensure alignment with technical goals
• Collaborate with stakeholders to gather and refine technical requirements
• Develop scalable microservices using Java, Spring Boot, and Spring Cloud components (Config Server, Eureka, Gateway, Circuit Breaker)
• Build responsive front‑end applications using React and Type Script
• Integrate front‑end and back‑end systems through secure and efficient APIs
• Implement authentication and authorization using Spring Security and JWT
• Manage relational databases (MySQL, Postgre
  
  SQL) and ORM tools (JPA/Hibernate)
• Utilize CI/CD pipelines (Jenkins, Git Hub Actions, Git Lab) for automated deployments
• Containerize and orchestrate services using Docker and Kubernetes
• Write and maintain unit and integration tests using JUnit, Mockito, Jest, and React Testing Library
• Monitor and optimise system performance and reliability

• Proficiency in Java, Spring Boot, and Spring Cloud
• Strong front‑end development skills with React, Type Script, and modern Java Script
• Experience with API design and integration between front‑end and back‑end systems
• Familiarity with containerization and orchestration tools
• Solid understanding of CI/CD practices and tools
• Knowledge of Agile methodologies and Dev Ops principles
• Experience with security and quality tools such as Sonar, Fortify, and Web Inspect

Mid‑Senior level

Full‑time

Engineering and Information Technology

IT Services and IT Consulting

Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership or any other characteristic protected by law.

Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law.

Apex offers a range of supplemental benefits including medical, dental, vision, life, disability and other insurance plans, ESPP, 401K, HSA, Employee Assistance Program, corporate discount savings program and more. Additional professional development opportunities and certification discounts are available to consultants with 6+ months of tenure.