Software Engineer (Java)
4 Staffing CorpNewark, New Jersey, United States
Posted January 5, 2026
Full Time
About the Company
4 Staffing Corp is a global staffing and recruitment firm that specializes in placing high‑skill professionals across IT, finance, engineering, and manufacturing sectors, including ERP, cybersecurity, SAP, Salesforce, and AI/ML solutions. Leveraging a proprietary candidate‑to‑job matching platform built by recruiters and IT experts, the company maintains a database of tens of thousands of pre‑qualified candidates, enabling rapid, high‑quality placements through contingency, contract, temp‑to‑perm, and RPO services. With more than two decades of experience and a worldwide affiliate network, 4 Staffing emphasizes long‑term relationships, integrity, and customer‑centric service rather than short‑term gains. Its entrepreneurial culture encourages open communication and continuous improvement, ensuring that both clients and candidates receive a personalized, value‑driven experience.
Job Description
Our client is seeking a highly skilled Software Engineer with strong Java experience to join our team. The ideal candidate will have expertise in Java development, with a focus on Spring Boot and AWS services, and experience in front-end credit research.
Requirements
- Java Development: Utilize strong Java programming skills to design, develop, and maintain software solutions, with a focus on Spring Boot framework.
- AWS Services: Leverage AWS services such as S3, ECS, SQS, SNS, Neptune, AppSync, Lambda, and RDS to build and deploy cloud-based applications.
- DevOps Practices: Implement modern DevOps practices using tools such as Jira, Confluence, Bitbucket, Gradle, Jenkins, and Git to streamline development processes.
- Front-End Credit Research: Collaborate with front office teams to develop solutions for credit research, leveraging Java, JavaScript, and Spring technologies.
- Spring Cloud and AWS Web Services: Develop microservices architecture using Spring Cloud and integrate with AWS web services.
- Cloud Experience: Utilize cloud experience with AWS services to build scalable and reliable solutions for credit research and analysis.
- Front Office End-User Support: Provide direct support to front office end-users and demonstrate a sound understanding of capital markets within Fixed Income, if applicable.
- Security Concepts: Implement security concepts such as authentication, authorization, and SSL to ensure the integrity and confidentiality of data and applications.
- API Management: Design and develop REST API platforms using Apigee/API Management, including implementing security frameworks like JWT and OATH2.
- API Layers: Configure API layers for security, custom analytics, throttling, caching, logging, monetization, and request/response modifications.
- Unix and Linux OS: Utilize experience with Unix and Linux operating systems for development and deployment purposes.
- Agile Processes: Work within Agile processes such as Scrum, collaborate with cross-functional teams, and deliver high-quality solutions in a timely manner.
Benefits
- Competitive salary
- Generous paid time off
- 401(k) matching