Lead Java Developer Pyramid, IncLead Java DeveloperMcLean, VAFull timeAt least 5 years of experience in Server-Side programming: Java, * 2+ years of experience in Cloud technology: AWS * Perform complex engineering activities for performance tuning, monitoring, deployment and production support.
Intermediate Full Stack Java REACT Developer ERP InternationalIntermediate Full Stack Java REACT DeveloperLaurel, MD$110,000–$140,000 / yearWork collaboratively as a full stack developer on Agile Scrum teams and complete user stories and develop usable code independently with minimal oversight and guidance. Contribute to an atmosphere of cross-functional teamwork within the organization; contributes to acceptance/functional testing duties and part of incremental feature development.
Senior Full Stack Java REACT Developer ERP InternationalSenior Full Stack Java REACT DeveloperLaurel, MD$130,000–$160,000 / yearWork collaboratively as a full stack developer on Agile Scrum teams and complete user stories and develop usable code independently with minimal oversight and guidance. Contribute to an atmosphere of cross-functional teamwork within the organization; contributes to acceptance/functional testing duties and part of incremental feature development.
Java / C / AWS Software Engineer CymertekJava / C / AWS Software EngineerAnnapolis Junction, MarylandJava Developer, C Developer, AWS Software Engineer, Cloud Software Engineer, Backend Developer, Full Stack Developer, Systems Software Engineer, Cloud Application Developer, Embedded Software Engineer, Cloud Solutions Architect, etc. Computer Science, Software Engineering, Information Technology, Computer Engineering, Cloud Computing, Data Science, Information Systems, Systems Engineering, Network Engineering, Applied Mathematics, etc.
Java Developer / OneStream, Associate (Part Time - Regular) LCGJava Developer / OneStream, Associate (Part Time - Regular)Rockville, MarylandDevelop middleware, microservices, and data synchronization services that exchange information between Java applications and enterprise platforms using REST APIs, SOAP services, JSON/XML, messaging technologies, scheduled batch processing, or ETL frameworks. The ideal candidate will have experience integrating Java applications with enterprise business platforms such as OneStream, ERP, HR, financial, or other enterprise systems through REST APIs, web services, messaging technologies, ETL processes, or middleware solutions.
Senior Software Developer Leidos Holdings Inc.Senior Software DeveloperGaithersburg, MD$107,900–$195,050 / yearThis work aligns with the FAA's broader initiative to modernize legacy flight service capabilities, replacing aging infrastructure with scalable, cloud-based platforms designed to improve safety and operational efficiency-particularly in remote and high-dependency aviation environments. Leidos is seeking Senior Software Developers to join the Air Traffic Business Area within the Homeland Sector, supporting the development of next-generation flight service and air traffic systems.
Senior Java Fullstack Developer Pyramid, IncSenior Java Fullstack DeveloperMcLean, VA$160 / hourFull timeExperience in code delivery pipelines and adept in Build and Deployment tools using - Shell script, Maven, Gradle, ANSIBLE and Jenkins. A bachelor’s degree in computer science or a related field, or an equivalent combination of education and experience from which comparable knowledge and skills were acquired.
Junior ETL Developer :: Washington, DC (Remote) ARK Solutions, Inc.Junior ETL Developer :: Washington, DC (Remote)Washington, DCRemoteDesign, develop, test, and execute ETL processes to migrate data from legacy Oracle and Microsoft SQL Server environments into Pega-based applications. Support data migration and integration for a cloud-based case management platform using Pega, AWS, Informatica, and relational databases.
Software Engineer - Java/Python Tria FederalSoftware Engineer - Java/PythonWoodlawn, MDWe're seeking a Software Engineer - Java/Python developer will be responsible for developing, testing and maintaining a complex distributed processing application utilizing python and Java. What defines the Tria brand is more than just our dedication to excellence in our craft; it's our incredible team of dedicated, talented, and passionate people that make Tria so exceptional.
Jr. Software Developer Space Ground System SolutionsJr. Software DeveloperAlexandria, VAFull timeJOB RESPONSIBILITIESDesign, implement, test, document, and maintain software components for cloud, hybrid-cloud, and on-prem systemsBuild and maintain containerized services and Kubernetes deployments (authoring manifests, Helm charts, and CI/CD pipelines)Contribute to SDKs and libraries in multiple languages to support internal and external consumersDevelop and maintain APIs, technical documentation, and examplesParticipate in code reviews, automated testing, and release processesTroubleshoot, profile, and debug performance-sensitive servicesCollaborate directly with engineers, systems integrators, and customers at NRL to refine requirements and deliver featuresREQUIRED SKILLS AND QUALIFICATIONSMust be a US CitizenMust meet eligibility requirements associated with obtaining an active DoD TS/SCI clearanceB.S. in Computer Science, Software Engineering, Computer Engineering, or a closely related field, from an accredited university and at least one (1) year of professional experience Proficiency in one or more of the following: Python, Go (Golang), Java, JavaScript/Node.js, or C/C++Experience developing software on Linux platforms with containers (Docker) and KubernetesStrong debugging and problem-solving skills; familiarity with multi-threaded and concurrent programming conceptsStrong written and verbal communication skills; comfortable working in small, collaborative teamsSelf-motivated and able to develop robust and high-quality software solutions based on high level guidanceMessage-based design and implementation (NATS.io and Protobuf)Cloud & Hybrid Cloud architecturesMicroservices and RESTful API design JavaScript frameworks and tooling (Node.js, Space Ground System Solutions (SGSS), a Parsons company, is hiring junior software developers working onsite at our office in Alexandria, VA, to join mission-focused teams supporting the Naval Research Laboratory (NRL).
NewJava FSE ICONMA, LLCJava FSEMclean, VA$51.43 / hourRequirements: Strong skills in REST APIs, SQL/NoSQL databases, Git, and Agile delivery required; fintech or financial services knowledge is a plus. Bachelor’s degree in computer science or a related field with 10+ years of full stack experience, including 2+ years leading development teams.
Senior Software Engineer - Python/Java Tria FederalSenior Software Engineer - Python/JavaWoodlawn, MDWe are seeking a Lead Software Engineer – Python / Java who will be responsible for developing, testing and maintaining a complex distributed processing application utilizing python and Java. What defines the Tria brand is more than just our dedication to excellence in our craft; it's our incredible team of dedicated, talented, and passionate people that make Tria so exceptional.
Jr. Backend Developer Chenega CorporationJr. Backend DeveloperVienna, VABackend Developer on our team, you will build software leveraging Esri’s products and APIs to build core backend services that solve complex problems at a global scale. Proficient with Microsoft Office Applications, and experience working in a home office setting, as well as the ability to train end users on frequently asked technical issues.
Sr. Marklogic Developer Leidos Holdings Inc.Sr. Marklogic DeveloperBethesda, MD$107,900–$195,050 / yearAdditionally, based on a DevOps framework, you will participate in and/or direct major deliverables of projects through all aspects of the software development lifecycle, including scope and work estimation, architecture and design, coding, and unit testing. 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.
Software Developer CymertekSoftware DeveloperAnnapolis Junction, MarylandComputer Science, Software Engineering, Information Technology, Computer Engineering, Applied Mathematics, Data Science, Electrical Engineering, Systems Engineering, Information Systems, Game Development, ect. Software Engineer, Full Stack Developer, Backend Developer, Frontend Developer, Application Developer, Systems Developer, Mobile Developer, Web Developer, DevOps Engineer, Cloud Developer, ect.
Appian Developer, Senior LCGAppian Developer, SeniorRockville, MarylandThis individual will work closely with federal project managers, business stakeholders, architects, QA teams, and cross-functional development teams to deliver secure, scalable, accessible, and compliant applications that improve the collection, processing, and dissemination of management, administrative, and programmatic information. Salary at LCG is determined by various factors, including but not limited to role, location, the combination of education/training, knowledge, skills, competencies, certifications, and work experience.
Lead Software Developer Leidos Holdings Inc.Lead Software DeveloperGaithersburg, MD$87,100–$157,450 / yearThis work aligns with the FAA's broader initiative to modernize legacy flight service capabilities, replacing aging infrastructure with scalable, cloud-based platforms designed to improve safety and operational efficiency-particularly in remote and high-dependency aviation environments. Leidos is seeking Lead Software Developers to join the Air Traffic Business Area within the Homeland Sector, supporting the development of next-generation flight service and air traffic systems.
SME Oracle APEX Developer PEAK Technical Services Inc.SME Oracle APEX DeveloperWashington, DC$59.83–$96.76 / hourThe ideal candidate is a self-starter who can thrive with limited supervision and possesses excellent communication skills to interface with customers, understand requirements, and translate them into actionable solutions. To read our Candidate Privacy Information Statement, which explains how we will use your information, please navigate to https://peaktechnical.com/privacy-policy/ and https://peaktechnical.com/ca-residents-privacy-rights/ .
Software Developer IQUASAR LLCSoftware DeveloperArlington, VAFull timeExperienced in designing, implementing, and analyzing simulations involving extensive datasets, ensuring efficient data processing and accurate modeling outcomes. · Knowledge and experience with relational databases such as Oracle, MySQL, PostgreSQL, MariaDB, Microsoft SQL Server.
Sr .Net Developer Alpha Omega IntegrationSr .Net DeveloperVienna, VirginiaRemote$115,000–$150,000 / yearThere are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, education and certifications as well as contract provisions regarding labor categories that are specific to the position and could fall outside of this range. We are committed to supporting our agency partners as they transform their operations, delivering on our purpose to ensure the safety, security, and well-being of future generations: National Security – Supporting agencies such as the Department of Homeland Security (DHS) and the Department of State.