Apex Systems
Senior Java Full Stack Engineer
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. Key Responsibilities: 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 TypeScript 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, PostgreSQL) and ORM tools (JPA/Hibernate) Utilize CI/CD pipelines (Jenkins, GitHub Actions, GitLab) 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 optimize system performance and reliability Required Skills & Experience: Proficiency in Java, Spring Boot, and Spring Cloud Strong front-end development skills with React, TypeScript, and modern JavaScript 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 DevOps principles Experience with security and quality tools such as Sonar, Fortify, and WebInspect EEO Employer 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 Systems is a world-class IT services company that serves thousands of clients across the globe. When you join Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRated's Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico. Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our 'Welcome Packet' as well, which an Apex team member can provide.
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. Key Responsibilities: 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 TypeScript 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, PostgreSQL) and ORM tools (JPA/Hibernate) Utilize CI/CD pipelines (Jenkins, GitHub Actions, GitLab) 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 optimize system performance and reliability Required Skills & Experience: Proficiency in Java, Spring Boot, and Spring Cloud Strong front-end development skills with React, TypeScript, and modern JavaScript 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 DevOps principles Experience with security and quality tools such as Sonar, Fortify, and WebInspect EEO Employer 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 Systems is a world-class IT services company that serves thousands of clients across the globe. When you join Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRated's Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico. Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our 'Welcome Packet' as well, which an Apex team member can provide.