Senior Java Developer jobs in Washington, DC

Hybrid in Bethesda, Maryland

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25d 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

Senior Java Developer with Playwright Exp

McLean, Virginia

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2d ago

5 Days Onsite at McLean, VA LOCAL CANDIDATES ONLY * 10+ years of Core Java development experience, familiar with Java 8 or higher. * Able to deliver end to end project. * Experience in Spring Boot and Microservices uses for development. * Experience in end-to-end testing using tools such as Playwright. * Must have AWS and Angular experience. * Must have knowledge on Devops and should have worked in Agile framework. * AWS services (S3, SQS, SNS,ECS, Lambda, AWS Cloud watch etc.) * Experience on A

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Contract, Third Party

Depends on Experience

Senior Java Developer

Remote

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Yesterday

Position: Senior Java Application Developer Location: Utah Remote (Onsite as needed) Experience: 15+ Years Job Summary Our Client is seeking an experienced Senior Java Application Developer to develop Java applications and web services. The developer will collaborate with application developers, engineers, and subject matter experts to create new applications and replace legacy systems serving the public and internal staff. Strong Java web framework experience is required, with preference for

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Contract

70 - 92

Senior Java Developer

Remote

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2d ago

Job Description: Senior Java Developer (10+ Years of Experience)Job Title: Senior Java Developer Experience: 10+ Years Employment Type: Contract W2 only Job SummaryWe are looking for an experienced Senior Java Developer with 10+ years of expertise in designing, developing, and maintaining scalable, high-performance enterprise applications. The ideal candidate should have strong hands-on experience in Java, Spring Boot, Microservices, REST APIs, and cloud technologies. The candidate will be respo

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Contract

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

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

Senior Java Developer

Annapolis, Maryland

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Today

Requisition ID: 5315Standard Title: Required Security Clearance: Top Secret/SCI with CI PolygraphLocation: Annapolis Junction, MDWork 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

Full-time

Senior Java Developer

Annapolis, Maryland

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Today

Description PLEX Solutions, A Part of Markon is looking for a motivated Senior Analytic Developer to support the exciting Analytic Solutions mission. The developer will partner with analysts, mission stakeholders, and fellow developers to create and evolve analytic capabilities that help identify targets, behaviors, and emerging discovery opportunities. This role combines hands-on software development with rapid prototyping, analytic tradecraft, cloud integration, and close collaboration with m

Full-time

USD 120,000.00 - 200,000.00 per year

Senior Java Developer TS/SCI + Poly is REQUIRED

Fort Meade, Maryland

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Today

Our Mission Statement At Aperio Global, we bring together experts in cybersecurity, AI, data analytics, and cloud technologies to solve complex national security challenges. We focus on work where our expertise creates the greatest impact. Our team includes technologists, Intelligence Community veterans, and security professionals who believe the best solutions come from collaboration, accountability, and technical excellence. From cyber operations and AI platforms to cloud-native software and

Full-time

USD 181,000.00 - 201,000.00 per year

Tech Lead / Senior Java Developer

Fort Meade, Maryland

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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

Sr. Java Backend Developer

Hybrid in McLean, Virginia

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17d ago

Job Title: Java Backend Developer Location: Mclean, VA or Richmond, VA - Hybird SkillsJava BackendCore Java, Spring Boot, MicroservicesREST APIsDistributed systems and backend architectureAWS Lambda (serverless computing)Other AWS services such as ECS, API Gateway, S3, CloudWatch, IAM.Experience using Claude AI and similar AI tools is a plus.

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Contract

Depends on Experience

AWS Senior Full Stack Java Developer

Reston, Virginia

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3d ago

AWS Senior Full Stack Java Developer Work Locations: Reston, VA Work Model: Hybrid Contract Duration: 12 Months Experience Required: 68 Years Job Summary We are seeking an experienced Senior Full Stack Java Developer with strong expertise in Java, Spring Boot, Angular, microservices architecture, and AWS cloud services. The ideal candidate will have hands-on experience building scalable enterprise applications, developing secure REST APIs, implementing cloud-native solutions, and supportin

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Contract

Depends on Experience

Senior Application Developer(Java) - Citizen

Hybrid in Tysons, Virginia

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23d ago

Position Title: Senior Application Developer(Java)Location: Hybrid - Onsite at customer office in Tysons Corner, VA three days per week, remote two days per weekCustomer: ICE (United States Immigration and Customs Enforcement)Clearance Requirement: U.S. Citizenship Required; Active Public Trust or ability to obtain DHS suitability Position overview: Support an Operations and Maintenance program that delivers enhancements and functionality across multiple web-based applications for a dynamic gove

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Full-time

$110,000 - $125,000

Senior Java Developer

Remote

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2d ago

Position : Software Engineer Location : St. Louis Missouri - Remote Direct Client Requirement As a Staff Software Engineer, you will play a leadership role on a product team to design and build new features and components in our evolving platform, helping to embrace modern principles like microservices and event driven architectures. About The Client's Technical Stack : The Digital and eCommerce team currently operates several B2B websites and direct digital sales channels via a globally deploye

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Contract

Depends on Experience

Senior Java Developer

Remote

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Today

Project description For the world most global bank we are building the platform, which supports various information gathering and processing across the organization and providing access to this data Responsibilities Candidate will be responsible for building out the firm's strategic reference data platforms to serve businesses within client company. The successful applicant will take ownership of key projects and components and will be responsible for all phases of SDLC including analysis and d

Full-time

Senior Java Developer (Spring Boot / Angular)

Remote

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Yesterday

We are seeking a highly skilled and experienced Senior Java Developer with strong hands-on expertise in Java, Spring framework/Spring Boot, Messaging Queues, Caching and Angular to join our dynamic team. The ideal candidate will develop, and maintain robust, scalable, and high-performance applications seamlessly integrating Java-based backend systems with Angular-based frontends. This role requires a proactive problem solver who thrives in a collaborative, fast-paced environment. Location: Madis

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Contract

76 - 82

Remote Sr. Java Developer

Remote or Jacksonville, Florida

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Today

Software Guidance & Assistance, Inc., (SGA), is searching for a Sr. Java Developer for a contract assignment with one of our premier Healthcare Services clients in Jacksonville, FL . This role will be remote. Top Experience Needed: Strong Java Developer with Node.js Hands on experience using Code Assist tools to generate base code and then modify and enhance. Responsibilities : Responsible for the development, programming, and coding of Information Technology solutions. Responsible for documen

Contract

USD 60.00 - 65.00 per hour

Senior Java Developer - Healthcare / PBM Platform

Remote or Georgia

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Today

Job Description Senior Java Developer - Healthcare / PBM Platform (Remote) Are you an experienced Java developer who enjoys building high-performance applications? Do you thrive in collaborative Agile environments where you can solve complex technical challenges? About the Role: The Senior Java Developer is responsible for designing, developing, and supporting mission-critical applications for pharmacy benefit management and point-of-sale platforms. This role works across distributed teams to

Full-time

USD 96,250.00 - 125,000.00 per year

Senior Full-Stack Java Developer

Hybrid in Reston, Virginia

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2d ago

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

Senior Java Developer jobs in Washington, DC, USA