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Java Developer

System One

Greenbelt, MDRemoteContract$120–190K/yrTracked 2w agoSeen in employer's feed 1w ago
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At a glance

Compensation
$120–190K/yr
Location
Greenbelt, MDRemote
Schedule
Contract
Work Authorization
Not specified

Requirements

Credentials this posting asks for.

Security clearanceBachelor's degree

Job overview

System One is hiring a Java Developer. System One seeks a Java Developer to support the IRS EDOS program by designing, developing, and testing high‑performing, scalable enterprise applications using Java technologies, collaborating with product managers, and contributing across the software development lifecycle while working remotely on a contract‑to‑hire basis.

Key focus areas include Support the IRS EDOS program by designing, developing, and testing high‑performing, scalable enterprise applications using Java technologies., Collaborate with development teams and product managers to develop software solutions aligned with project requirements., and Contribute to all phases of the software development lifecycle, including designing, coding, testing, and deploying..

Important skills include Java Full Stack Development, SOA, PostgreSQL, Microservices Architecture, Spring Boot, and Agile Teams. Preferred (not required): Kafka and Legacy Systems Modernization.

Skills & qualifications

RequiredNice to have

Skills

Java Full Stack DevelopmentSOAPostgreSQLMicroservices ArchitectureSpring BootKafkaAgile TeamsOral and Written CommunicationLegacy Systems Modernization

Qualifications

Bachelor's Degree12+ Years ExperienceUS CitizenshipActive IRS MBI ClearanceCurrent GFE

Benefits

Medical Insurance
Dental Insurance
Vision Insurance
401(k) Match

Full job description

Job Title: Java Developer

Location: Greenbelt, Maryland

Type: Contract-to-Hire

Compensation: 120-190K (depends on years experience)

Work Model: Remote

Security Clearance: Must have an active IRS MBI Clearance

Responsibilities

  • Support the IRS EDOS program by designing, developing, and testing high-performing, scalable enterprise applications using Java technologies.

  • Collaborate with development teams and product managers to develop software solutions aligned with project requirements.

  • Contribute to all phases of the software development lifecycle, including designing, coding, testing, and deploying.

  • Write effective APIs and technical documentation, ensuring compliance with interface standards.

  • Troubleshoot, debug, and upgrade existing software, supporting continuous improvement efforts.

  • Prepare software releases and participate in Scrum activities, including daily stand-ups and sprint planning.

  • Integrate microservices within cloud environments and configure Spring Boot applications.

  • Support modernization of legacy systems and implement Service Oriented Architecture (SOA).

Requirements

  • Bachelor's Degree and 12+ years of overall experience.

  • US Citizenship required.

  • Must possess an active IRS MBI Clearance and have current GFE.

  • Extensive experience in Java Full Stack Development and Service Oriented Architecture (SOA).

  • Proficiency with PostgreSQL, Microservices Architecture, and Spring Boot.

  • Excellent oral and written communication skills with stakeholders at all levels.

  • Experience working in Agile teams.

Desired Skills:

  • Experience with Spring Boot integration with Kafka.

  • Background in modernizing legacy systems.

System One, and its subsidiaries including Joulé 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.

#M-2

#LI-CK1

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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