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Backend Java Developer

System OneColumbia, MD🇺🇸United StatesPosted Oct 13, 2026

Quick Overview

Seniority
Mid Senior
Work mode
On Site
Location
Columbia, MD, United States
Posted
2 days ago
MongoDBOracleSOAPSQLSpringSpring BootAWSTDDAzureBDDJavaJavaScriptJenkinsPostgreSQLPython

Job Description

Job Title: Lead Java Integration & DevSecOps (Spring Boot, AWS/Azure, Claims)
Location: Columbia, MD
Type: Contract
Compensation: $87.12
Work Model: Hybrid – onsite and remote
Hours: 40.0
Security Clearance: Not specified

Responsibilities

  • Lead a team of software engineers in the design, development, and implementation of multiple applications. Perform and lead the detailed technical design, coding, code review, and testing of new applications and enhancements of existing applications.
  • Serve as a subject matter expert for specified systems and their subsequent applications. Develop and analyze interface design documentation.
  • Ensure compliance with hardware and software systems standards and procedures. Deliver large systems for tens of thousands of users while ensuring compliance with dev/sec/ops practices and policies.
  • Understand architectural practices and design to support scalable, efficient solutions.
  • Identify gaps in requirements and solve problems for supporting staff. Evaluate risks and opportunities, and implement mitigation actions. Develop ways to improve performance and system availability.
  • Support the Project Manager as the technical team lead, including estimating project costs, conferring with clients, and translating stakeholder needs into technical requirements.
  • Lead software design and development teams, managing resources, planning transformations to new architectures, and ensuring adherence to code quality and deployment standards.
  • Extend open-source libraries, guide product scoping, and continually evaluate emerging technologies for best practices.
  • Mentor junior developers and play a crucial role in architecture discussions.

Requirements

  • Bachelor's Degree in Information Technology or Computer Science; or 8 years of relevant work experience in lieu of degree.
  • 8 years of software design, development, testing, and requirements management experience.
  • Expertise in Java (4-6 years), intermediate experience with Python (2-4 years), SOAP (2-4 years).
  • Proficiency with Spring Boot, Jenkins/CloudBees, X12 claims 835.
  • Strong understanding of cloud technologies (AWS, Azure), database technologies (SQL, Oracle, MongoDB, PostgreSQL), and SDLC.
  • Experience with cloud deployment, CI/CD pipelines, TDD/BDD, and automated testing.
  • Ability to communicate technical requirements clearly at all levels, with excellent collaboration and relationship management skills.
  • Proven capacity to evaluate risks, develop mitigation strategies, and implement industry best practices.
  • Experience deploying global applications and managing configuration.
  • Knowledge of programming languages such as JavaScript, C, Python, and deep understanding of software engineering best practices.

System One, and its subsidiaries including 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.

#LI-MB1

Ref: #851-Rockville-S1

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