Lead Java Cloud Engineer (AWS, EKS, APIs & API Management)

Reston, VA

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Type: Contract

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/BHpliW


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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