Lead Java Cloud Engineer (AWS, EKS, APIs & API Management)
Reston, VA
Experience: 8
Education: BS
Category: Information Technology
Contractor Work Model: Hybrid
Brand: System One
Compensation Range: 81.06 Per Hour
Job ID: 379165
Date Posted: 08/27/2026
Shortcut: http://jobs.systemone.com/xNUYs6
Lead Java Cloud Engineer (AWS/API Development)
Location: Reston, VA (Hybrid - 1 day onsite per week)
Type: 12-Month Contract
Schedule: 40 hours/week
Work Authorization: Open to eligible candidates authorized to work in the U.S.
Overview
We are seeking a Lead Java Cloud Engineer with strong experience designing and developing enterprise-level APIs in cloud environments. This role focuses on API development, AWS/EKS, cloud databases, and API management platforms. The ideal candidate has a strong Java background, experience building scalable applications, and the ability to collaborate across teams on high-visibility projects.
Responsibilities
- Design, develop, test, and maintain enterprise software applications.
- Build and support RESTful APIs deployed in cloud environments.
- Develop software solutions using Java and Spring technologies.
- Work with cross-functional teams to deliver scalable, reliable applications.
- Participate in architecture discussions, system enhancements, and code reviews.
- Create and execute unit and integration tests.
- Support CI/CD and DevOps processes.
- Mentor junior developers and contribute to technical best practices.
Required Qualifications
- 8+ years of Java development experience.
- Strong experience developing APIs in cloud environments, preferably AWS and EKS.
- Experience with cloud databases such as PostgreSQL and MongoDB.
- Experience onboarding and managing APIs through API Management platforms (IBM API Connect/APIC preferred).
- Strong knowledge of Spring Framework, including Spring Boot, Spring MVC, and Spring Integration.
- Experience with RESTful web services and SOA architectures.
- Experience with JUnit and/or TestNG.
- Familiarity with Agile/Scrum development methodologies.
- Experience working in CI/CD and DevOps environments.
- Excellent verbal and written communication skills.
- Ability to work independently and collaborate effectively within technical teams.
Preferred Qualifications
- Experience with API Management tools.
- Experience with Git and BitBucket.
- Exposure to COBOL environments (CICS, JCL, TSO/ISPF, ChangeMan, Topaz).
Location Requirement
This position requires onsite presence in Reston, VA once per week. Candidates must reside within a reasonable commuting distance.
If you are an experienced Java engineer with expertise in cloud-based API development and AWS technologies, we encourage you to apply.
#M- #LI- Ref: #851-Rockville-S1
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