Java Developer Freelance jobs in Frederick

Omni Inclusive

Full Stack Java Developer Key Skills; Java/J2EE. Spring boot Microservices, Angular, AWS, Design Patterns Senior Technical Lead with Java, Spring Boot, Amazon Web Services, Docker Job Summary The Senior Technical Lead will be responsible for leading technical teams in the development, implementation

SAIC

Description SAIC is currently seeking a motivated, career and customer-oriented Java/JEE Developer (Entry Level) to join our team to begin an exciting and challenging career in Ashburn, VA. This position is 100% on-site for the first year of employment. Job Responsibilities Design, implement, and un

Java, Scala, Python Developer LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a versatile and highly skilled Java, Scala, Python Developer to join our team and contribute to the development of innovative and s

A leading technology firm is seeking a Lead Full Stack Java Developer to lead a team in designing secure, scalable applications for a critical government program. This hybrid position requires you to split your time between remote work and onsite duties in Ashburn. Candidates must possess 12+ years

TechnoGen, Inc. (formerly known as SYSCOM Technologies) is a Proven Leader in providing full IT Services, Software Development and Solutions for 12+ years.TechnoGen is a Small & Woman Owned Minority Business with GSA Advantage Certification. We have offices in VA,MD & Offshore development centers in

ClearanceJobs

Entry-Level Back-End Java/JEE Developer We are currently seeking a motivated and energetic entry-level back-end Java/JEE (full stack) developer to join our remote team in the Ashburn, VA area to begin an exciting and challenging career. The Java developer will participate in the system architecture

Responsibilities Peraton is looking for a Senior Software Developer in Herndon, VA to support Intelligence Community and DoD customers as part of a talented, high-performing team. As part of this team you will work with emerging service and distributed computing technologies for satellite situationa

A leading technology firm in Ashburn is seeking a Full Stack Mobile Developer to join their Agile Solution Factory team. This role involves collaborating on software development for federal clients at the Department of Homeland Security. The ideal candidate has extensive experience in software desig

A leading defense and technology solutions provider is seeking a Cloud Developer to support customer activities in Herndon, VA. The role involves developing JAVA Microservices, working within AWS, and integrating data through REST APIs. Candidates must possess a bachelor's degree in a relevant field

Java/ J2EE Developers that are local to DC/ Herndon area that are interested for a contract opportunity. Looking for people that have Java/J2EE and preferably some SOA skills but if they are a lead developer, that is ok too. Skills: TIBCO Business Works - MUST HAVE J2EE w Spring Framework Hibernate

About JLG, an Oshkosh company JLG began in 1969, when our founder, John L. Grove set out to resolve growing safety concerns in the construction industry. Since then we have been committed to understanding the challenges and delivering innovative solutions to the access market. We partner with custom

h3 Technologies

9 months with extension Hybrid- once a week/ 2 weeks in Reston, VA Full stack developer- strong back end and strong UI Technology Strong UI front - angular (angular 19 they're on) Middleware- java Backend- DB2 Migrating to cloud from mainframe- AWS Gen AI- nice to have Migrating to MongoDB 60% back

INENT Inc. focuses on understanding, addressing and resolving Talent Acquisition, Engagement and Management needs. The core team has over many years of experience in a variety of industries and management disciplines. We serve our clients with the highest level of service standards, never compromisi

Reinventing Geospatial (RGi) is a leading expert in geospatial solutions for Defense, Intelligence, and Federal clients. We enhance situational awareness for soldiers and analysts by integrating software development with geospatial intelligence. Our projects range from data collection to advanced de

Omega Hires

Experience in developing complex enterprise applications using Java Frameworks to include Sprintboot, Hibernate etc Experience in design, architecture and development of Enterprise systems in Java Some level of experience developing applications using Javascript front-end technologies, for eg React

Minimum of eight, typically ten or more years of solid, diverse work experience in IT, with a minimum of six years experience in Architecture, analysis, design and development in building e-Commerce solutions using the Spring Framework or ATG e-Commerce suite and across Java/J2EE based technologies.

Reinventing Geospatial (RGi) is a leading expert in geospatial solutions for Defense, Intelligence, and Federal clients. We enhance situational awareness for soldiers and analysts by integrating software development with geospatial intelligence. Our projects range from data collection to advanced de

Founded in 2009 and headquartered in Ann Arbor, MI, TEKWISSEN™ provides a unique portfolio of innovative capabilities that seamlessly combines clients insights, strategy, design, software engineering and systems integration. Our tightly integrated offerings are tailored to each client’s requirements

7-10 years of experience in Solution, Design and Development of web applications using the Java EE, Webservices, JMS, XML, Weblogic. Bachelor’s degree in Computer Science or Engineering or equivalent working experience 5-8 years of experience in designing webservices, SOA based applications. Strong

Developer specialized in migrating Java/J2EE applications to the cloud. You will take ownership for modernizing Java/J2EE applications and migrating them to AWS by re-architecting them to leverage cloud-native features and improve scalability, performance, and agility, while minimizing disruption to