Sr Java Developer

5 days ago

Reston, VA, United States System One Holdings, LLC Full time
Job Title: Sr Java Developer/ SDET

Type: 6+ month Contract
Compensation: $79.50
Contractor Work Model: Mainly Remote, Hybrid days- Reston, VA

Senior Java Developer / SDET
ALTA IT is seeking a hands-on Senior Java Developer / SDET to join a cross-functional, enterprise team. This is a hybrid role that combines Java application development with test automation. The ideal candidate is comfortable jumping in where needed, supporting multiple projects, writing production code, and owning quality across the software lifecycle.

Responsibilities
  • Design, develop, test, and maintain Java-based applications
  • Support Java 21 migration and ongoing platform enhancements
  • Build and maintain automated integration and UI tests using Karate, Selenium, and Cucumber
  • Contribute to both back-end and front-end development (Angular or React as needed)
  • Work closely with Architects, Product Owners, Scrum Masters, and stakeholders
  • Decompose functional and technical requirements and identify risks
  • Follow test-first practices (TDD/BDD) and ensure high code quality
  • Participate in CI/CD pipelines and DevOps processes
Required Qualifications
  • 8+ years of hands-on software development experience
  • Strong Java development experience with Spring (Spring Core, Boot, MVC, Integration, Batch)
  • Hands-on experience with Angular or React
  • Strong automation experience with Karate, Selenium, and Cucumber
  • Experience working on Agile/Scrum teams
  • Experience with CI/CD tools and practices
  • Working knowledge of SQL and cloud-based databases (e.g., PostgreSQL)
  • Excellent communication skills and ability to work across teams
Nice to Have
  • Full-stack development experience
  • Experience with large-scale or enterprise applications
  • Mentoring or technical leadership experience

Education: Bachelor's degree in Computer Science, Information Technology, or equivalent experience

System One, and its subsidiaries including Joulé, ALTA IT Services, and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions 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 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.

#M2

#LI-AJ1

#DI-AJ1

Ref: #850-Rockville (ALTA IT)

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