AWS Java Full Stack Developer/Engineer

job summary

Randstad is seeking a skilled AWS Java Engineer to join a premier client in the D.C./Wilmington area for a high-impact, hybrid role focused on building, modernizing, and automating enterprise backend applications. This position sits at the intersection of robust Java engineering and cloud-native architecture, demanding a developer who can move seamlessly from core Java/Spring Boot development to AWS cloud deployments (Lambda, Kinesis, DynamoDB). Operating within an Agile framework, you will support the entire software development lifecycle-from initial requirements and test-driven automation (TDD/BDD) to final cloud operations-helping maintain foundational enterprise systems while actively scaling modern cloud services.

location: Washington, Washington, D.C.

job type: Contract

salary: $65 - 75 per hour

work hours: 9am to 5pm

education: Bachelors

responsibilities

Cloud Development & Modernization: Design, develop, and automate scalable backend applications using Java, Spring Boot, and modern AWS cloud-native technologies.

Data & Stream Integration: Build and maintain data pipelines and cloud infrastructure utilizing AWS Lambda, Kinesis, DynamoDB, Aurora, and Redshift.

Full-Lifecycle Engineering: Own all phases of the software development lifecycle, translating business requirements into implementation, testing, and cloud operations.

System Maintenance: Support and maintain existing enterprise J2EE architectures while actively participating in their evolution toward modern cloud environments.

CI/CD & Automation: Drive continuous integration and test automation pipelines using GitHub/GitLab, SonarQube, and JUnit.

Agile Collaboration: Participate actively in Agile methodologies, team sprints, and mandatory in-person Program Increment (PI) Planning events in the D.C. or Wilmington offices.

qualifications

Core Backend Expertise: Strong proficiency in Java coding combined with deep experience in Spring Boot, Hibernate, and object-oriented design patterns.

AWS Cloud Experience: Proven experience building applications leveraging AWS services including Lambda, Kinesis, DynamoDB/Aurora, and Redshift.

Enterprise Java Foundations: Familiarity with traditional J2EE technologies (Servlets, JMS, JDBC, Web Services, MQ, and concurrent programming).

Data & Web Protocols: Hands-on experience working with Oracle/SQL, JSON, XML/XSLT, JAXB, SOAP, and RESTful APIs.

Frontend & Testing: Foundational knowledge of JavaScript frameworks and HTML, alongside excellent skills in writing unit test cases using TDD and BDD methodologies.

Security Literacy: Solid understanding of enterprise security principles, including Role-Based Security (JAAS), HTTPS protocols, and encryption techniques.

Equal Opportunity Employer: Race, Color, Religion, Sex, Sexual Orientation, Gender Identity, National Origin, Age, Genetic Information, Disability, Protected Veteran Status, or any other legally protected group status.

At Randstad Digital, we welcome people of all abilities and want to ensure that our hiring and interview process meets the needs of all applicants. If you require a reasonable accommodation to make your application or interview experience a great one, please contact HRsupport@randstadusa.com.

Pay offered to a successful candidate will be based on several factors including the candidate's education, work experience, work location, specific job duties, certifications, etc. In addition, Randstad Digital offers a comprehensive benefits package, including: medical, prescription, dental, vision, AD&D, and life insurance offerings, short-term disability, and a 401K plan (all benefits are based on eligibility).

This posting is open for thirty (30) days.