Job#: 3038108

Job Description:

Location: Andover, Massachusetts (Hybrid)

We are seeking a Full-Stack Developer with professional experience in Java and ReactJS to support mission-critical software systems. The role involves designing, developing, and maintaining scalable web applications, integrating secure backend services with dynamic front-end interfaces. This position requires supporting the modernization of a large-scale logistics and sustainment management tool by migrating legacy components to a loosely coupled microservices architecture.

• Develop, test, and maintain full-stack applications using Java (Spring Boot) and React.
• Support the migration of legacy Java Server Faces (JSF) applications to a modern, React-based front-end and microservices architecture.
• Design and implement RESTful APIs, ensuring secure communication between front-end and back-end components.
• Analyze existing JSF code to isolate business logic and transition it to a new API layer.
• Collaborate with UI/UX designers, systems engineers, and database administrators to implement software solutions.
• Participate in code reviews, integration testing, and deployment pipelines.
• Troubleshoot and resolve issues across the technology stack to ensure application reliability and performance.
• Ensure all development adheres to strict compliance and vulnerability standards.

• 5–10 years of experience in full-stack development.
• Proficiency in both Java and React.
• Strong understanding of object-oriented programming, RESTful API design, and secure web application development.
• Proficiency with JavaScript, HTML5, and CSS3.
• Familiarity with Git, CI/CD tools, and Agile development methodologies.
• Experience with relational databases such as Oracle, MySQL, or PostgreSQL.
• Must be a U.S. Citizen.

• Experience in an aerospace or defense environment.
• Working knowledge of containerization and orchestration (Docker, Kubernetes).
• Experience with modern frameworks such as Redux or Next.js.
• Familiarity with DevSecOps pipelines and secure coding practices.
• Experience integrating APIs with identity management systems (OAuth2, SAML).

• This role operates in a hybrid model, requiring at least one day per week on-site in Andover, MA.
• The team consists of several other Java developers and a growing React development capability.
• Adherence to project-specific documentation, cybersecurity, and compliance standards is mandatory.

Everforth Apex is a world-class IT services company that serves thousands of clients across the globe. When you join Everforth 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 ClearlyRateds Best of Staffing® in Talent Satisfaction in the United States and Great Place to Work® in the United Kingdom and Mexico.

Everforth Apex uses a virtual recruiter as part of the application process. Click here for more details. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Everforth Apex and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy at https://www.apexsystems.com/privacy-policy

Everforth Apex Benefits Overview: Everforth 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. Everforth 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, Everforth 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. Everforth 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 Everforth Apex team member can provide.

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

If you require an accommodation under the Americans with Disabilities Act to participate in an interview with a virtual recruiter or to use our website for a search or application, please contact our Benefits Department at [email protected] or 804-523-8228. Please note that this contact information is strictly to be used for medical ADA accommodations and that no other inquiries will be answered.

UnitedHealthcare creates and publishes the Transparency in Coverage Machine-Readable Files on behalf of Everforth Apex Systems.