Java Jobs in Purcellville, VA

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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

Technical Lead (Developer/Java Fullstack)

LevelUp Squared

Ashburn, Virginia, USA

Full-time

We are looking for an experienced and hands-on Technical Lead with strong coding skills in Java, and exposure to Python. The ideal candidate will have a robust background in system design, and proficiency in AWS and Microservices. This role involves leading proof-of-concept (POC) initiatives, guiding agile development processes, acting as a tech lead, and addressing production issues. RESPONSIBILITIES: Spearhead the design and development of innovative and high-impact initiatives, ensuring align

Senior Java Developer with Magnolia CMS

DATAMAXIS, Inc

Michigan, USA

Third Party, Contract

Job Summary: We are seeking a highly skilled Senior Java Developer with expertise in Magnolia CMS to join our dynamic team. The ideal candidate will have strong backend development experience with Core Java and Spring, complemented by modern frontend capabilities and Magnolia content management. You will be responsible for designing, developing, and maintaining scalable web applications using a full stack of technologies. Must-Have Technical Skills: Magnolia CMS: Minimum 3 years of recent, hand

Principal Java Developer

Leidos

Reston, Virginia, USA

Full-time

Leidos has a new and exciting opportunity for a Principal 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 vesti

W2 - (2) - Full Stack Java Developer (Angular, Spring Boot, Hibernate, Maven, OAuth 2.0, Rest) - Remote

Tanson Corp

Remote or Minnesota, USA

Contract

Duties: Full Stack Developer (Angular + Java Spring Boot) We are seeking a skilled Full Stack Developer to support the rewrite of the Project Portfolio Database (PPD) application and the development of a new time tracking module within it. This role involves building and maintaining scalable, n-tiered applications using modern Angular and Java Spring Boot. The ideal candidate will also bring experience with Google Cloud Platform (Google Cloud Platform) and a working knowledge of the Cloud App F

Java Developer with Top Security Clearance

Chabez Tech LLC

Gainesville, Virginia, USA

Full-time

Now Hiring: 10 Software Engineers | TS/SCI with CI Poly Required Location: Onsite | Clearance Required Job Type: Full Time with Benefits + Relocation Assistance Open Systems Technologies Corporation (OST), a leader in federal IT and cybersecurity solutions, is hiring 10 Software Engineers to join an elite agile team supporting a high-visibility national security program. This is a full-time opportunity offering high-impact work, continuous learning, and a supportive environment with excellent be

Java Full stack Developer

CXI Staffing

Reston, Virginia, USA

Full-time

Position: Java Developer Location: Reston , VA Fulltime only Job Description: 9+ Programming experience with Java, J2EE, XML, and Web Services Experience with Angular 8 development, Java script, CSS, HTML- If Full Stack candidate Micro services, Spring, Spring Boot, Hibernate, Web services based on REST. Experience in Agile Scrum software development Methodology Experience developing in distributed application environments. AWS Experience including AWS Code Build, AWS Code Commit, AWS Code Pipe

FTE Hiring - Senior Java FSD - Reston, VA (Onsite)

Hexaware Technologies, Inc

Reston, Virginia, USA

Full-time

Who we are? At Hexaware Technologies, we are a leading global IT Services company, dedicated to driving digital transformation and innovation for businesses around the world. Founded in 1990, Hexaware has grown into a global trusted partner for enterprises, offering comprehensive AI empowered services including IT Consulting, Application Development, Infrastructure and Cloud Management and Business Process services. At Hexaware we are a community of creative, diverse, and open-minded Hexawarians

Java Developer / Java Architect / Java Front-End Developer

PlumGravity

Remote or Illinois City, Illinois, USA

Contract

Job Title: Java Developer / Java Architect / Java Front-End Developer Location: Multiple Locations (Hybrid/Onsite based on client requirement) Employment Type: Full-Time (W2 and 1099 Only, no C2C) Job Summary: We are looking for skilled and passionate Java Developers, Java Architects, and Java Front-End Developers to join our growing team. Ideal candidates will have strong expertise in building scalable applications, hands-on coding, and modern front-end frameworks. Key Responsibilities: Des

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

Sr. JAVA Developer_ Hybird

Prudent Technologies and Consulting

Chantilly, Virginia, USA

Contract

Role - Sr. JAVA Developer Location - Chantily, VA Contract Skill Requirements * 6+ years of prior Java development experience required. * Responsible for analysis, design, coding and testing of new applications or enhancements to existing applications using Java-based technologies, including Java, J2EE, JSP, XML, JDBC, and Servlets. * Must be able to apply SDLC concept and have a proven track record of delivering solid, robust applications. * Must have a solid understanding of Object Oriented P

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,

Sr. Java Developer

Leidos

Reston, Virginia, USA

Full-time

Leidos has a new and exciting opportunity for a Sr. 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, Fl

Principal Software Engineer (Wynsure/C#/C++/Java/AWS)

AFLAC

Remote

Full-time

Salary Range: $119,000 - $169,000 Job Posting End Date: 7/14/25 We've Got You Under Our Wing We are the duck. We develop and empower our people, cultivate relationships, give back to our community, and celebrate every success along the way. We do it all The Aflac Way . Aflac, a Fortune 500 company, is an industry leader in voluntary insurance products that pay cash directly to policyholders and one of America's best-known brands. Aflac has been recognized as Fortune's 50 Best Workplaces for Di

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

Java Full Stack Developer - Citizen

ADG Tech Consulting, LLC.

Sterling, Virginia, USA

Full-time

Job description: Java Full Stack DeveloperLocation: Sterling, VA(One day onsite a week is mandatory) Project Overview:We are seeking a Full Stack Developer to join our team. In this role, your strong analytic skills and ability to solve challenges with technology will make an impact on our government clients critical missions, improving millions of lives across the globe. Position Overview:Analyze problems such as user requirements, input data and form, output data and form, available computer

FTE Hiring - Java FSD with Apache Airflow Autosys - Reston, VA

Hexaware Technologies, Inc

Reston, Virginia, USA

Full-time, Third Party

Who we are? At Hexaware Technologies, we are a leading global IT Services company, dedicated to driving digital transformation and innovation for businesses around the world. Founded in 1990, Hexaware has grown into a global trusted partner for enterprises, offering comprehensive AI empowered services including IT Consulting, Application Development, Infrastructure and Cloud Management and Business Process services. At Hexaware we are a community of creative, diverse, and open-minded Hexawarians

Senior Software Development Engineer (Java and AI )

Intellect Quest LLC

Reston, Virginia, USA

Third Party, Contract

Position: Senior Software Development Engineer (L5) OXM Enterprise TeamLocation: Provo or Reston,Virginia Purpose of the Position: We are seeking a skilled Software Engineer to deliver and enhance AI- driven topic modeling and tuning features, and to facilitate the migration from CrateDB to a more robust text engine backend. The role involves ongoing development of React-based UI components and implementation of REST APIs to integrate backend services seamlessly with the frontend. Responsibilit

Ex-Capital One Talent Wanted Data Engineer, Android, iOS, Java, Python, Golang | Remote

Bright Sol

Remote

Contract

Job Alert Ex-Capital One Consultants Only! Open Positions: Android Developer iOS Developer Golang Developer Java Developer Python Developer

Technical Lead - Java Production Support

NR Consulting LLC

Remote

Full-time

Title: Technical Lead - Java Production Support Location: Remote Type: Fulltime Job Description: Hands on enterprise level J2EE based web application development and supportHands-on experience in SaaS Integration, Spring Boot, Full Stack and ReliabilityExperience of Pivotal Cloud Foundry (PCF) environmentExperience in troubleshooting and debugging skills.Experience in support role with numerous B2B (business to business) functions such as production monitoring of data, error analysis, client co