Java Developer jobs in Rockville, MD

McLean, Virginia

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Today

Sr Java Developer Specialist -W2 Contract 6 Months contract later C2H (Contract to Hire) McLean , VA On-site M-F Interview Information: Interview Type:1st round MS Teams - Video Mandatory | 2nd round In Person Rounds: 2 rounds Must Have Qualifications: Java Backend Developer 7+ years of related software engineering or technology delivery experience. Hands-on expertise with AWS, Java, and microservices architecture is required. Kubernetes Spring bootSome hands-on use of AI for software enginee

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Contract

Depends on Experience

Full Stack Java Developer

Reston, Virginia

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2d ago

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

Washington, District of Columbia

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28d 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

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Full-time

75000 - 83,000

Java Developer

Sterling, Virginia

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15d 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

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Full-time

Depends on Experience

Senior Java Developer

Hybrid in Bethesda, Maryland

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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

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Full-time

Depends on Experience

Sr. Java Developer

Bethesda, Maryland

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Today

Leidos has an exciting opportunity for a Sr. Java Developer in our Intel Security Sector's Analysis Solutions Business Area. 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, Flexible Schedules, Disc

Full-time

USD 107,900.00 - 195,050.00 per year

Principal Java Developer

Bethesda, Maryland

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Today

Leidos has an exciting opportunity for a Principal Java Developer in our Intel Security Sector's Analysis Solutions Business Area. 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, Flexible Schedules

Full-time

USD 131,300.00 - 237,350.00 per year

Senior Java Developer

Washington, District of Columbia

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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

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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

Java Developer

Alexandria, Virginia

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Today

Java Developer Location: Alexandria, VA Hybrid Duration: 12+ months Interview process: video screen with Vendor; phone screen with Account Manager, technical panel interview with the client (onsite) Job Summary Required skills, experience, etc.: 7+ years of professional software development experience, 5+ years of Java (version 11+), Spring Boot, Spring framework, RESTful APIs and microservices, Azure, MS SQL Server Preferred skills: prior experience working with large transit systems or publ

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Full-time, Part-time, Contract, Third Party

ETL Java Developer (SME)

Bethesda, Maryland

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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

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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. Production Suppo

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Contract

Depends on Experience

Java Developer Principal

Ashburn, Virginia

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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 Responsibiliti

Full-time

USD 120,001.00 - 160,000.00 per year

Senior Full-Stack Java Developer

Hybrid in Reston, Virginia

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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

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Contract

60 - 65

Java Developer

Fort Meade, Maryland

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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 with Azure

Alexandria, Virginia

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Today

Job Title: Java Developer with Azure Location: Alexandria, VA Duration: 6 Months + Extension Bill Rate: $87/hour Job Type: C2C Contract Client: To Be Discussed Later Work Authorization: USCGCH-1BOPT-EADGC-EAD Job Description Strong experience with Java, Spring Boot, Spring Framework, and microservices. Expertise in REST APIs, object-oriented programming, design patterns, multithreading, and asynchronous processing. Experience with SQL Server/PostgreSQL, JSON, XML, WebSockets, and third-party AP

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Contract

80 - 90

Java Full Stack Developer - AWS Cloud Migration

Hybrid in Reston, Virginia

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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

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Contract

Depends on Experience

Java Developer - Backend Focused

McLean, Virginia

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Yesterday

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

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Contract, Third Party

Depends on Experience

Full-Stack Java Developer

Fort Meade, Maryland

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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

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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

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Full-time

$60 - $100 per hour

Java Developer jobs in Rockville, MD, USA