Senior Data Platform Engineer NuAxis InnovationsSenior Data Platform EngineerWashington DC, DCDatabase and query engineering — Own data access and query performance across Oracle, MySQL, MongoDB, Elasticsearch, and Azure Search indexes — including PL/SQL and reporting views, document modeling and aggregation pipelines, index mappings and query DSL, and search index schema design; diagnose performance regressions and environment-specific data issues. Confluent Platform and Elasticsearch administration — Deploy, configure, upgrade, and tune the Confluent Platform components (brokers, Connect, Schema Registry, REST Proxy) and the Elasticsearch cluster; manage schema compatibility, connector configuration, consumer group offsets, index lifecycle and versioned index migrations, topic sizing, and storage expansion.
Java Developer CONTACT GOVERNMENT SERVICESJava DeveloperArlington, VA$140,000–$220,000 / yearThe candidate for this position should have a strong understanding of large-scale enterprise systems and have a demonstrated expert knowledge of Java coding and web applications including Java Server Faces Framework. For the past seven years we've been growing our government-contracting portfolio, and along the way we've created valuable partnerships by demonstrating a commitment to honesty, professionalism, and quality work.
Software Engineer Ts/Sci Poly Leidos Holdings Inc.Software Engineer Ts/Sci PolyAnnapolis Junction, MD$87,100–$157,450 / yearShe/he will provide software process management and control throughout the coding portion of the software development process and will promote code reuse and cross-program collaboration while reducing maintenance costs by creating common functions and shared actions for developers and testers. Must have experience or familiarity with multiple Java frameworks: Spring to include Boot and Data, Java Enterprise Edition (JEE) (i.e., JPA, EJB, JTA, Servlet), Jackson, Jersey, Swing, JavaFX.
Senior Java Developer Georgia Tek SystemsSenior Java DeveloperMcLean, VAProven ability to perform R&D using AI , including evaluating AI-assisted approaches, rapidly prototyping solutions, and validating outcomes (e.g., prompt engineering, model/tool evaluation, and integrating AI capabilities into workflows or applications). Experience building RESTful APIs and working with common Java frameworks (e.g., Spring / Spring Boot or similar).
Software Engineer Ts/Sci Polygraph Leidos Holdings Inc.Software Engineer Ts/Sci PolygraphAnnapolis Junction, MD$131,300–$237,350 / yearShe/he will provide software process management and control throughout the coding portion of the software development process and will promote code reuse and cross-program collaboration while reducing maintenance costs by creating common functions and shared actions for developers and testers. Must have experience or familiarity with multiple Java frameworks: Spring to include Boot and Data, Java Enterprise Edition (JEE) (i.e., JPA, EJB, JTA, Servlet), Jackson, Jersey, Swing, JavaFX.
Mid Backend Java Developer AHON SolutionsMid Backend Java DeveloperAlexandria, VirginiaRemoteStrong knowledge and project experience in Java Technologies like J2EE, JSP, Servlets, JDBC, Spring, Springboot, JPA, Web Services (REST, Soap), XSLT, XML. Follows approved Agile life cycle methodologies, creates design documents & performs program coding.
Agile Developer 3-8812-OL Onyx PointAgile Developer 3-8812-OLHanover, MarylandAn Associate’s degree plus 11 years of relevant experience or high school diploma/GED plus 13 years of experience may be considered for individuals with in-depth experience that is clearly related to the position. Bachelor’s degree in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline from an accredited college or university is required.
Java Developer-Full Stack Senior Artech LLCJava Developer-Full Stack SeniorMcLean, VA$73–$85 / hourWe are seeking a passionate and experienced developer to contribute to cutting-edge projects in a full-time onsite role. Develop and maintain web applications using Angular (front-end) and Java (back-end).
Junior Software Engineer GliaCell TechnologiesJunior Software EngineerAnnapolis Junction, MD$50,000–$120,000 / yearWe also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. 0+ years of Software Engineering experience and a Bachelor of Science Degree in Computer Science (or related subject) OR 4 years of Software Engineering experience and no degree.
Senior Software Developer (Java/J2EE/Application Modernization) CTIS, Inc.Senior Software Developer (Java/J2EE/Application Modernization)Rockville, Maryland$65–$75 / hourHands-On Design & Development: Collaborate with technical leads and work closely with other developers to design and implement migration patterns, reusable components, and reference code that support teams transitioning legacy Java/J2EE applications to AWS. AWS Service Integration: Select and integrate AWS services based on application needs, such as EC2/ECS/EKS for compute, S3 for storage, RDS for databases, API Gateway for APIs, and Lambda for event-driven processing.
NewServiceNow Developer - Active Secret Clearance TOMORROW HIREServiceNow Developer - Active Secret ClearanceWashington, District of Columbia2+ years of ServiceNow development experience, including core ITSM tables, Glide, scripting, UI actions, scheduled jobs, business rules, client scripts, data imports, and custom applications. Understand technical aspects of ServiceNow implementations, including process and solution integration, workflow design and configuration, integration components such as SSO and LDAP, and reporting.
Junior Java Developer Blue Rose Consulting Group, Inc.Junior Java DeveloperWashington, DCBlue Rose Consulting Group is seeking a Junior Java Developer (Programmer 1) to help build web and backend applications and services supporting a credentialing and case management system. You’ll join a development team creating next-generation customer engagement systems for federal service agencies using Java/Spring REST APIs, modern web technologies, and a continuous integration environment.
Full-Stack Cloud Developer GuidehouseFull-Stack Cloud DeveloperArlington, Virginia$98,000–$163,000 / yearCompensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs. Strong understanding of modern cloud networking concepts and enterprise security best practices, including GCP‑native security controls and SAST/DAST methodologies, or similar cloud environments.
Senior Java Developer Polar IT ServicesSenior Java DeveloperBaltimore, MarylandRemoteNote: If you have received this message in error, please notify us immediately by reply e-mail so that we may correct our internal records. Life Sciences experience, would strongly prefer multiple years of experience in this area.
Software Engineer 2 (IDN - 173) SageCor SolutionsSoftware Engineer 2 (IDN - 173)Fort Meade, MarylandPosition Required Skills: - Experience using the Linux CLI and Linux Tools- Experience writing Bash/Python/PHP scripts to automate administrative tasks andworkflows- Extensive software development experience with Java- Experience using an integrated development environment such as the Atlassian pluginsoftware developer kit (SDK) or Visual Studio Code (VS Code)- Experience with IaC principles and automation tools such as Ansible- Experience creating documentation of configurations, procedures, and system changes- Experience with CI/CD principles, methodologies, and tools such as GitLab CI- Experience with containerization technologies such as Docker- Experience deploying containerized services under Kubernetes orchestration- Experience with Git for source code management, branching strategies, and teamcollaboration. ORBachelor’s degree in computer science or related discipline from an accredited college oruniversity, plus five (5) years of experience as a SWE, in programs and contracts of similar scope,type, and complexityORSeven (7) years of experience as a SWE, in programs and contracts of similar scope, type, andcomplexity.
Senior Java Developer CyberMedia TechnologiesSenior Java DeveloperWashington, DCResponsible for activities associated with delivery of software solutions associated with customer-defined systems and software projects by working in close collaboration with software developers/engineers, stakeholders, and end users within Agile processes. Experience with Java 8 and 11; Familiarity with any of the following: JDBC, Hibernate (or other ORM), JavaScript, XML, JSON, Web-Services (JAX-WS or JAX-RS), JBoss, Eclipse/VSCode, Docker/containerization, maven, junit, and shell scripting.
NewSenior Full Stack Developer Pinnacle Technical ResourcesSenior Full Stack DeveloperMcLean,, Virginia$90–$100 / hourContractorThe specific compensation for this position will be determined by several factors, including the scope, complexity, and location of the role, as well as the cost of labor in the market; the skills, education, training, credentials, and experience of the candidate; and other conditions of employment. Successfully placed or hired candidates would only be asked for banking details after accepting an offer from us during our official onboarding processes as part of payroll setup.
Application Developer - Active Ts/Sci With CI Poly ENS Solutions, LLCApplication Developer - Active Ts/Sci With CI PolyWashington, DCENS consults for the Department of Defense (DoD) and Intelligence Community (IC) providing innovative solutions in the core competency area of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security, System Engineering, Program/Project Management, IT support, Solutions, and Services that yield enduring results. To ensure a fair and equitable candidate evaluation based on individual skills, knowledge, and experience, candidates are not permitted to use artificial intelligence or other assistive tools during interviews, whether in person or virtual, unless explicit permission has been granted in advance.
Software Engineer 2-INCA-68 Onyx PointSoftware Engineer 2-INCA-68Hanover, MarylandCloud Experience: Shall have three (3) years demonstrated work experience with distributed scalable Big Data Store (NoSQL) such as Hbase, CloudBase/Accumulo, Big Table, etc. -Design, develop and modify software systems, using scientific analysis and mathematical models to predict and measure outcome and consequences of design.
11+ Years Senior JAVA Developer - Washington DC (In-person interview) AHU Technologies11+ Years Senior JAVA Developer - Washington DC (In-person interview)Washington, District of ColumbiaResponsibilities: The Senior JAVA Developer position requires in-depth knowledge of JAVA and J2EEbackground using with Spring Technologies framework, design, and architectural styles /API’s (REST/RPC) and Agile methodologies for the development of application programs. Role: Senior JAVA Developer Client: DC Government Location: Washington DC (Onsite) Job Description: he role will require you to design, develop and test using JAVA technologies which will facilitate application development and implementation from development to QA to production.