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

System One • Reston, VA • 2h ago

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

System One, and its subsidiaries including Joulé, ALTA IT Services, CM Access, TPGS, and MOUNTAIN, LTD., are leaders in delivering workforce solutions and integrated services across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible full-time employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.

System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.

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