Java developer jobs in rockville, md

Washington, District of Columbia

•

27d ago

BDR Solutions, LLC, (BDR) supports the U.S. Federal Government in successfully achieving its mission and goals. Our service and solution delivery starts with understanding each clients end-state, and then seamlessly integrating within each Agencys organization to improve and enhance business and technical operations and deployments. (Military Veterans are highly encouraged to apply) Role Overview: We areseekinga highly motivated and detail-oriented Java Developer to support the design, developme

Easy Apply

Full-time

75000 - 83,000

Full Stack Java Developer

Reston, Virginia

•

Yesterday

Company DescriptionTechSurSolutions is a digital services company whose mission is to enable digital transformation for our customers to improve quality and efficiency.Based in the DC metropolitan area,TechSurspecializes in advanced cloud services, modernization for both ITstructuresand applications, leveraging Agile development, and Data Analytics.Since we were formed inAugust of2016,we have supported multiple impactful and excitinggovernment programs. Job DescriptionPosition Overview: The Mid

Full-time

Depends on Experience

Java Developer

Sterling, Virginia

•

14d ago

We are looking for a Java Developer with strong Python and AWS and Flink/Kafkaand Claude experience to join our direct client s team. Responsibilities: Develop and enhance applications using Java and Python.Build and optimize cloud-based solutions on AWS.Collaborate with cross-functional teams in an onsite/hybrid setupEnsure best practices in coding, performance, and security.Required Skills: Strong experience in Java development.Proficiency in Python programming.Hands-on experience with AWS ser

Easy Apply

Full-time

Depends on Experience

Senior Java Developer

Hybrid in Bethesda, Maryland

•

15d ago

PLEASE NOTE: It is Hybrid Position at Bethesda, Maryland Should be able to visit and meet the client in Bethesda, MD. ROLE SUMNMARY: We are seeking a Senior Java Developer to design, build, and maintain enterprise applications.This role will lead technical implementation, mentor developers, and work with product, QA, and DevOps teams to deliver reliable, secure software. KEY RESPONSIBILITIES: Design and develop Java applications, REST APIs, and backend services using Spring Boot. Translate busin

Easy Apply

Full-time

Depends on Experience

Senior Java Developer

Washington, District of Columbia

•

Today

Requisition ID: 5317Standard Title: Required Security Clearance: Top Secret/SCI with CI PolygraphLocation: Washington, DCWork Type: Hybrid (On-Site and Remote)Shift: FirstReferral Eligibility: EligibleU.S. Citizenship Required? Yes Position Summary Base-2 Solutions is seeking a Senior Java Developer to modernize a critical government information system. The ideal candidate will have deep expertise in enterprise Java application development and a proven track record of upgrading complex software

Full-time

Senior Java Developer

Reston, Virginia

•

Today

Requisition ID: 5316Standard Title: Required Security Clearance: Top Secret/SCI with CI PolygraphLocation: Reston, VAWork Type: Hybrid (On-Site and Remote)Shift: FirstReferral Eligibility: EligibleU.S. Citizenship Required? Yes Position Summary Base-2 Solutions is seeking a Senior Java Developer to modernize a critical government information system. The ideal candidate will have deep expertise in enterprise Java application development and a proven track record of upgrading complex software inf

Full-time

ETL Java Developer (SME)

Bethesda, Maryland

•

Today

Leidos has a new and exciting opportunity for an ETL Java Developer (SME) in our Intelligence Sector's Analysis Solutions Business Area (ASBA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexi

Full-time

USD 154,050.00 - 278,475.00 per year

Java Developer

Hybrid in Ashburn, Virginia

•

Today

Hi, Job Title: Java Developer Location: Ashburn, VA Duration: Longterm Description: 7+ yrs of Software Developer experience - core Java, Microservices architecture. Experienced with Java/J2EE, core Java, spring boot, spring reactive (Web flux) microservices. Build microservices in a high traffic environment. Implement multi threaded architecture in high performing platforms. 5+ years of experience building and exposing Rest APIs through a spring reactive microservice platform. Experienced

Easy Apply

Contract

Depends on Experience

Java Developer Principal

Ashburn, Virginia

•

Today

Job ID: 2618460 Location: Ashburn, VA, US Date Posted: 2026-10-27 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_HYBRID Description SAIC is currently seeking a motivated, career and customer-oriented Full-stack Java Developer (Senior) to join our team to begin an exciting and challenging career in Ashburn, VA. Job Responsibilit

Full-time

USD 120,001.00 - 160,000.00 per year

Java Full Stack Developer - AWS Cloud Migration

Hybrid in Reston, Virginia

•

Today

Company Description Lumen SolutionsGroupInc. is a technology consulting Services Company based inFlorida. Weprovidea wide array of experienced business and IT professionals supporting clients from solution design to implementation and support.We specialize in professional IT consulting services, IT Staffing, Business/IT Strategy, Business Process Blueprints, Enterprise Architecture, EnterpriseTransformation. Job Title:Java Full Stack Developer - AWS Cloud Migration Location: Reston, VA Hybrid

Easy Apply

Contract

Depends on Experience

Senior Full-Stack Java Developer

Hybrid in Reston, Virginia

•

Today

Location: Reston, VA Hybrid, 2 days onsite per week Duration: 6-month contract with potential to extend or convert Interview Process: Two stepsNote: This is a W-2 position. No third-party vendors will be considered.The Client is seeking a senior-level Full-Stack Software Engineer to join its Web Portals team. The ideal candidate will have a strong foundation in full-stack application development along with significant hands-on experience working with Kubernetes and containerized production appl

Easy Apply

Contract

60 - 65

Java Developer

Fort Meade, Maryland

•

Today

Overview Integral Federal is seeking Java Developers to develop, enhance, test, troubleshoot, and sustain mission-critical JPES/JCRM application capabilities Responsibilities Develop Java/Spring application components and services.Implement sprint backlog items and business rules.Develop and sustain APIs.Perform unit testing and code reviews.Troubleshoot and remediate software defects.Support Tier 3 incident resolution.Participate in Agile ceremonies and technical reviews.Support integration,

Full-time

USD 115,000.00 - 150,000.00 per year

Java Developer - Backend Focused

McLean, Virginia

•

Today

Required Technical SkillsCore Java Strong expertise in Core Java, OOP, Collections, Generics, Streams, and Exception Handling.Advanced knowledge of multithreading, concurrency, JVM internals, memory management, and garbage collection.Strong understanding of design patterns, SOLID principles, and clean code practices.Backend Frameworks Extensive experience with Spring Boot, Spring MVC, Spring Data JPA, and Hibernate.Strong knowledge of Spring Security and Spring Cloud.Experience building REST API

Easy Apply

Contract, Third Party

Depends on Experience

Full-Stack Java Developer

Fort Meade, Maryland

•

Today

Summary CTC Group is seeking a Full Stack Java Developer to design, develop, maintain, and enhance enterprise software applications. This role focuses on Java development, service-oriented architectures, microservices, database integration, and Python development. Responsibilities Design, develop, and maintain enterprise Java applications and microservices.Develop and integrate software solutions within service-oriented architectures.Design and implement database interfaces and queries using Mo

Full-time

USD 85,000.00 - 150,000.00 per year

Java Developer

Manassas, Virginia

•

Today

Job#: 3051155 Job Description: Java Developer(mid-to-front-end stack) Candidates must be able to obtain and/or maintain a Department of Defense --Secret clearance as a condition and continuation of employment. Basic qualifications B.S. in Computer Science, Software/Computer/Electrical Engineering, or a related STEM discipline ? 2 years of relevant experience Strong Linux/Unix development, integration, and troubleshooting background Proven Java development experience, including multithreading A

Easy Apply

Full-time

$60 - $100 per hour

Sr Java Developer

Woodlawn, Maryland

•

6d ago

Role: Java Developer with LLMLocation:Woodlawn, MD (100% ON SITE- NO EXCEPTIONS)Duration: Long TermInperson Interview only in Woodlawn, MDJava Developer supporting LLM and agentic AI componentsKey Required SkillsSenior Software Development background in enterprise software development experience such as an extensive experience designing, developing, and maintaining service-oriented applications and APIs, including Java Spring Boot applications, RESTful web services, integrating and operationally

Easy Apply

Contract, Third Party

Depends on Experience

Junior Java Developer

Fort Meade, Maryland

•

Today

Overview Integral Federal is seeking a Junior Developer to support JPES/JCRM application sustainment and enhancement under the guidance of senior development personnel. Responsibilities Implement lower-complexity application enhancements.Correct software defects.Develop unit tests.Support documentation and code maintenance.Participate in code reviews.Support automated testing and release activities.Execute assigned Agile backlog items. Qualifications Required: BA/ BS in an engineering disci

Full-time

USD 90,000.00 - 120,000.00 per year

Java Developer (Junior-Mid level)

Chantilly, Virginia

•

Today

Bring your software development skills to a mission-focused environment where your work supports advanced signal processing and data analysis capabilities. Join NS2 Mission as a Junior-Mid level Java Developer in Chantilly, VA, supporting applications built on NeXtMidas, a programmable signal processing library used to solve complex mission requirements. You'll work alongside experienced engineers across the software development lifecycle, contributing to the design, development, testing, debug

Full-time

USD 95,499.00 - 134,755.00 per year

Java Developer (Junior/Mid) with active Security Clearance

Chantilly, Virginia

•

7d ago

Job Summary/Company: Our client is seeking a junior to mid-level Java Developer with a TS, TS/SCI, or TS/SCI CI Poly to work onsite in support of a mission-essential program.You'll work alongside experienced engineers across the software development lifecycle, contributing to the design, development, testing, debugging, configuration, and support of Java-based applications. This is an opportunity to grow your technical expertise while working with a specialized platform and solving challenging p

Easy Apply

Full-time

105000 - 134500

Tech Lead / Senior Java Developer

Fort Meade, Maryland

•

Today

Overview The Tech Lead / Senior Java Developer will support Agile software development, sustainment, and modernization activities for JPES supporting DISA Global Force Management. Integral Federal is seeking a senior Java technical lead to provide hands-on application-development leadership for mission-critical JPES/JCRM sustainment and enhancement activities. Responsibilities Lead Java/Spring application engineering.Develop and review complex application enhancements and defect corrections.T

Full-time

USD 150,000.00 - 180,000.00 per year

Java developer jobs in Rockville, MD, USA