Sr. Software Developer HalvikSr. Software DeveloperVienna, VAFull timeExperience: 10+ yearsTechnical Proficiency: Skilled in Python, Java, Spring Boot, Spring AI Framework in AWS environmentsCompliance: Eligible to Obtain Public Trust clearancePreferred ExpertiseBackend knowledge of Python, Java, Spring Boot, Spring AIExperience implementing highly available and mission-critical systems operating 24x7Knowledge in designing and implementing AI-powered enterprise applications. Position OverviewHalvik is seeking an experienced Senior Software Developer with 10+ years of hands-on experience designing, developing, and operating highly scalable, resilient, and secure enterprise applications across USPTO for Patent Products.
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.
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.
Senior Lead Software Engineer, Full Stack Capital OneSenior Lead Software Engineer, Full StackMcLean, VirginiaUtilize programming languages like JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, and Go, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services . Share your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, mentoring other members of the engineering community, and from time to time, be asked to code or evaluate code .
Senior Lead Software Engineer, Full Stack (Cyber) Capital OneSenior Lead Software Engineer, Full Stack (Cyber)McLean, VirginiaUtilize programming languages like JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, and Go, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services. Share your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, mentoring other members of the engineering community, and from time to time, be asked to code or evaluate code.
NewSr DevSecOps Technical Lead - DOL TechSur SolutionsSr DevSecOps Technical Lead - DOLWashington, DCTechSur is seeking a Senior DevSecOps Technical Lead to support DOL OCIO/ETA SWARAS application operations, secure software delivery, release/configuration management, CI/CD pipeline management, automated testing, vulnerability remediation, and moderate enhancements across a federal enterprise application ecosystem. Coordinate with the DBA, ISSO, Help Desk Lead, and Program Manager to resolve Tier 3 incidents, perform root cause analysis, and support P1/P2 production escalations.
Junior Java Developer (Hands-on coder) PinnacleJunior Java Developer (Hands-on coder)McLean, VA$60–$65 / hourThe 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. The ideal candidate will be responsible for building rapid prototypes, MVPs, and experimental web tools using the latest AI coding assistants.
Software Engineer Full Stack Java Developer Nissint TechnologiesSoftware Engineer Full Stack Java DeveloperHanover, MarylandThis job presents an exciting opportunity to collaborate with a group of talented professionals dedicated to providing critical infrastructure and advanced capabilities that enable secure, mission-critical operations across multiple agencies and domains. Your role will be pivotal in safeguarding sensitive information and maintaining operational resilience against evolving cyber threats, and will focus on cross-domain collaboration while fostering coordinated efforts to protect national interests and execute intelligence missions effectively.
Java Developer GIGATEC EngineeringJava DeveloperAnnapolis Junction, MDYour days shall be filled with implementation, testing, and integration, weaving GHOSTGEM's code into a grand tapestry of COTS and FOSS products, packages, and libraries, like a master chef who doesn't care whether the ingredients are store-bought or foraged from the open-source wilderness, so long as the dish compiles. Helm Chart Mastery — the ability to craft Helm Charts and deploy containerized services into Kubernetes with the precision of a cartographer mapping uncharted digital seas.
Web Application Developer J5 ConsultingWeb Application DeveloperMcLean, VAFull timeThe Sponsor’s office is architecting and creating a coherent secure data ecosystem that is compatible and synchronized with the overall Sponsor’s data strategy and broader mission capabilities. Demonstrated experience with a working knowledge of SQL databases including schema design, query optimization, and performance tuning.
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.
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.
Confluent Kafka Engineer The ACI GroupConfluent Kafka EngineerWoodlawn, MarylandSoftware development experience with a solid understanding of building, deploying, and maintaining applications that leverage the Confluent Kafka platform, focusing on data streaming and messaging solutions. Troubleshoot and resolve issues related to Kafka performance, latency, and data integrity, including issues specific to Kafka Streams, KSQLDB, and Kafka Connect.
Principal Software Engineer Expert In Recruitment SolutionsPrincipal Software EngineerWoodlawn, MDImplementation of Graphical User Interface (GUI) using the presentation tier technologies such as AngularJS, ReactJS, Node JS, Type Script, JavaScript, JSP, HTML, CSS, XML, AJAX, and jQuery, Front end development using modern JavaScript and experience with ES13+ features, such as classes, arrow functions, template literals and modules. Demonstrate a strong understanding of the latest trends in Artificial Intelligence (AI) and showcase the ability to apply AI knowledge to enhance or redesign existing system architectures, identifying opportunities where AI-driven solutions can add value, improve efficiency, or enable new capabilities.
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.
Cloud Software Developer N4 SolutionsCloud Software DeveloperGreenbelt, MarylandThe Cloud Software Developer will support NASA’s Earth Observing System Data and Information System (EOSDIS) Evolution and Development 3 (EED-3) environment, developing and maintaining cloud-based software and infrastructure that enable scientists and students to discover, transform, update, and improve the quality of Earth Science data. N4 Solutions, LLC offers our public and private sector clients the collective intellectual knowledge, expertise, and experience of our company and associates to help our customers evaluate, collaborate, innovate, and create business, technology, and scientific solutions that enable them to accomplish their mission and achieve organizational objectives.
Sr. Full Stack Developer Leidos Holdings Inc.Sr. Full Stack DeveloperBethesda, MD$107,900–$195,050 / yearDocument and Perform systems software development, including deployment of build artifacts across different environments leveraging GitFlow constructs and using industry leading DevOps tools like GitHub, Jenkins, and Unix bash scripting. Support the Agile software development lifecycle following Program SAFe practices while coordinating closely with team members, Product Owners and Scrum Masters to ensure User Story alignment and implementation to customer use cases.
Lead Engineer, AI & Process Automation The Carlyle Group Employee Co.Lead Engineer, AI & Process AutomationWashington, District of ColumbiaIn the first 12 months, you will have shipped multiple production AI products embedded in real Corporate Services workflows, established the engineering patterns and reusable building blocks that accelerate every subsequent build, helped grow and develop a team of AI-forward engineers, and earned recognition as a trusted technical partner at the enterprise level. You will embed directly with Carlyle’s Corporate Services functions Finance, Tax, Human Capital, Legal & Compliance, Marketing & Communications, and the other enterprise teams that run the firm to identify the highest leverage AI opportunities and ship them into production, translating ambiguous business problems into working software in weeks, not quarters.
Automated Test Engineer CymertekAutomated Test EngineerAnnapolis Junction, MarylandTest Automation Engineer, Quality Assurance Engineer, Automation Tester, Software Test Engineer, QA Automation Specialist, SDET (Software Development Engineer in Test), Automation Test Analyst, Performance Test Engineer, Continuous Integration Engineer, DevOps Tester, etc. Automated Test Engineer, Software Test Engineer, QA Automation Engineer, Test Automation Specialist, Quality Assurance Engineer, Automation Developer, Test Analyst, Automation QA Analyst, Software Development Engineer in Test (SDET), Test Automation Engineer, etc.
Principal DevOps / Software Engineer GliaCell TechnologiesPrincipal DevOps / Software EngineerLaurel, MDFull timeWe 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. You will also contribute to the MI team as a software engineer and analytic developer where you will design, develop, and integrate solutions involving the analysis of large data sets to establish mission cognizance and deliver mission-centric insights.