java developer Jobs in washington, dc

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Full Stack Java developer Lead

Idexcel Inc.

•

Reston, Virginia, USA

Full-time

IDEXCEL client is looking for Job Title: Full Stack Java developer / Lead @Location: Reston, VA for Fulltime Job Title: Full Stack Java developer / Lead Location: Reston, VA Duration: Fulltime Leads development efforts to assess and document current and target state high level existing processes and functional needs across the enterprise. Work with the customers and other enterprise developers to formulate policies and plans that support the enterprise goals, implement efficient end to end pro
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Posted 35 days ago | Updated 4 hours ago

Java Developer/Mclean VA-Day-1 Onsite-- contract

Suncap Technology

•

McLean, Virginia, USA

Contract

Java Developer Onsite- Contract Python - MUST HAVE) : Yrs Spring boot, Java 8, AWS concepts: YRS Onsite Mandatory / Need Local to VA , DC and MD Any working visa is fine Need Seniors only 6 months Need onsite mandatory Need locals only to VA , MD , DC
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Posted 42 days ago | Updated 7 hours ago

Java Developer with Healthcare Claims Processing - ONLY W2

nTech Solutions

•

Remote or Reston, Virginia, USA

Contract

ONLY W2ONLY W2ONLY W2 MUST HAVE experience with Healthcare Claims processing Title: Java Developer with Healthcare Claims Processing Location: Reston, VA (Hybrid) Duration: 6 Months Contract + Extension Job Description: Terms of Employment Contract, 6 Months This position is hybrid. Candidates should be comfortable working onsite in Reston, VA up to once per week. Overview & Responsibilities We are seeking a skilled Java Developer with strong experience in healthcare claims processing and mode
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Posted 14 days ago | Updated 1 day ago

Full Stack Java Developer

Marlabs LLC

•

Reston, Virginia, USA

Contract

Develop and maintain backend services and APIs using Java, JavaScript, Spring boot, JDBC, JSP and MYSQL SQL DB. Work closely with frontend developers to integrate user-facing elements with server-side logic. Optimize application performance and responsiveness through effective code optimization. Implement security measures to protect organizational assets. Maintain existing, basic to moderately complex application systems using established procedures and protocols, including user interfaces, spa
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Posted 8 days ago

Java Developer

ManTech

•

Chantilly, Virginia, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Java Developer to join our team in Chantilly, VA. Responsibilities include but are not limited to:Works closely with Cyber Security Engineering teamDevelops enterprise software solutions supporting Identity, Access, and Credential Management.Engineers and deploys capabilities to provide new functionality, improve system performance/availability, and for generating efficiencies in the maintenance of the operational environment.Provides Oracl
Posted 40 days ago | Updated moments ago

Java Developer

ManTech

•

Chantilly, Virginia, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Java Developer to join our team in Chantilly, VA. Responsibilities include but are not limited to: Works closely with Cyber Security Engineering teamDevelops enterprise software solutions supporting Identity, Access, and Credential Management.Engineers and deploys capabilities to provide new functionality, improve system performance/availability, and for generating efficiencies in the maintenance of the operational environment.Provides Orac
Posted 40 days ago | Updated 16 hours ago

Java Developer

Boston Associate Software Systems

•

Manassas, Virginia, USA

Contract

Knowledge of APIs/OpenAPI specs/XML/JSON Azure/Aws Cloud experience Java/Springboot/Microservices/Kubernetes experience Knowledge of PKI/KMS/HSM/KeyValuts Strong Development/debugging/Analytical skills MySQL, Redis Python/Linux Development Strong collobaration/communication skills
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Posted 3 hours ago

Java Developer

SSN Group LLC

•

Ashburn, Virginia, USA

Contract

Hi, Job Title: Java developer Location: Ashburn, VA. Duration: 6-12 + months Requirements: Analyze legacy systems, reverse engineer solutions, assess impacts and define technical designs.Design and building of Micro Services using Java/J2EE Technologies, Camel framework, Spring frameworkExperienced working on workflow integrationsExperienced working on Front-end like ReactJSExperienced in using web service technologies like SOAP/ Rest API. Monitoring and supporting high volume service integratio
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Posted 50 days ago | Updated 8 days ago

Java Developer - TS/SCI with Poly

Jacobs

•

Maryland, USA

Full-time

This high-performing team of software developers, software engineers, and systems engineers is developing and enhancing the geolocation infrastructure supporting the warfighter. This team does much more than software development. They modernize legacy capabilities, integrate products, implement automation efficiencies, and support operational systems. They challenge their team members to think outside the box for innovative solutions and help each other grow their skills. Responsibilities: Sof
Posted 1 day ago | Updated 10 hours ago

Java/J2EE Developer *W2 Candidates Only* Must be local to Reston, VA, DC or MD

V.L.S. Systems, Inc

•

Reston, Virginia, USA

Full-time

Work Arrangement: Hybrid Note: hybrid (one to two days a week in Reston, VA (candidates MUST be local to DC, MD, or VA and be able to attend an in-person interview in Reston, VA) Required Experience: Minimum of 3 - 5 years in extensive hands-on experience with Java, J2EE, Spring Framework, Angular, JSP, JDBC, Hibernate, JMX, JMS, Log4J, AJAX, JSF. Candidate must demonstrate solid knowledge of Health Care Claims processing. Wide breadth of knowledge across many Java Open-Source technologies, incl
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Posted 4 days ago | Updated 2 days ago

Java Developer

Leidos

•

Reston, Virginia, USA

Full-time

Leidos has a new and exciting opportunity for a Java Developer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). 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, Flexib
Posted 60+ days ago | Updated 10 hours ago

ETL Java Developer SME

Leidos

•

Reston, Virginia, USA

Full-time

Leidos has a new and exciting opportunity for a ETL Java Developer SME in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). 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
Posted 60+ days ago | Updated 10 hours ago

Full Stack Java Developer

Judge Group, Inc.

•

Manassas, Virginia, USA

Full-time

Location: Manassas, VA Description: Our direct client in the financial services sector is seeking a talented Full Stack Java Developer to join their team in Manassas, VA. This is a hybrid role requiring candidates to work onsite 2 days per week. Role: Full Stack Java Developer Location: Manassas, VA 20110 (Hybrid) Role Overview: We are looking for a skilled Full Stack Java Developer with strong expertise in the Robot Framework to contribute to testing efforts, develop front-end and back-end so
Posted 60+ days ago | Updated 7 hours ago

Java Developer (SME)

Leidos

•

Reston, Virginia, USA

Full-time

Leidos has a new and exciting opportunity for a Java Developer (SME) in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). 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,
Posted 60+ days ago | Updated 10 hours ago

Java Developer

Innova Solutions, Inc

•

Manassas, Virginia, USA

Full-time, Third Party

A client of Innova Solutions is immediately hiring for a Java Developer. Position type: Full-time Contract Duration: 12 Months with possible Extension Location: Manassas, VA-Hybrid As a Java Developer, you will: Contribute and review the creation of designs for production software.The position responsibilities include both software development and testing task and focuses on the implementation testability, automation, robustness, and performance of production software.Experience on Spring boot
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Posted 48 days ago | Updated 30 days ago

Java Developer

CACI International, Inc.

•

Sterling, Virginia, USA

Full-time

Java Developer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity: CACI is seeking an enthusiastic Java Software Developer to join our Advanced Solutions Group, within the National Security and Innovative Solutions Sector. We enable national security missions through creation and delivery of innovative, technology-centric solu
Posted 60+ days ago | Updated 30 days ago

Java/Python Developer, TS/SCI with a Full Scope Polygraph Security Clearance is Required - G

Next Step Systems

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Maryland, USA

Full-time

Java/Python Developer, TS/SCI with a Full Scope Polygraph Security Clearance is Required, Annapolis Junction, MD We are seeking a mid-level or higher Java/Python Developer with strong Java and Python experience is required. Candidates should have the ability to quickly understand existing code and system architecture; experience with multi-threaded programs and databases is desired. The Java/Python Developer must have an active TS/SCI with a Full Scope Polygraph Security Clearance. This posit
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Posted 13 days ago | Updated 2 hours ago

Java Developer Principal

SAIC

•

Ashburn, Virginia, USA

Full-time

Job ID: 2503132 Location: ASHBURN, VA, US Date Posted: 2025-04-29 Category: Software Subcategory: SW Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: Yes Description Position Overview We are currently seeking a motivated, career and customer-oriented Java/JEE Developer (Senior Level) to join our team to begin an exciting and challenging career in As
Posted 60+ days ago | Updated 8 hours ago

Java Developer with Snowflake exp.

Magnum Technologies, Inc.

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Remote

Full-time

Job Title: Java Developer with Snowflake exp. Location: Remote Experience: 8+ Years W2 only We are looking for a skilled Java Developer with hands-on experience in Snowflake to join our development team. The ideal candidate will be responsible for building and integrating backend services with Snowflake data warehousing solutions. Key Responsibilities: Develop and maintain scalable Java-based backend applicationsIntegrate Snowflake with Java applications for data processing and analyticsWrite ef
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Posted 6 hours ago

Java Fullstack Developer

iTech US, Inc.

•

McLean, Virginia, USA

Contract

Java Developer Mclean, VA Contract Role Key Responsibilities: Design, develop, test, and maintain Java-based applications. Write clean, scalable, and well-documented code. Collaborate with cross-functional teams to define and implement new features. Debug and resolve technical issues and production bugs. Participate in code reviews and provide constructive feedback. Experience with Spring Framework (Spring Boot, Spring MVC, Spring Security). Education: At least a bachelor s degree (or equivalen
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Posted 4 hours ago | Updated 1 hour ago