Full Stack Developer II (Temp to Perm Position) UllicoFull Stack Developer II (Temp to Perm Position)Bethesda, MarylandUse Git to manage and track all changes across development activities, including maintaining repositories, creating branches, committing code, and collaborating with team members through structured version control workflows. Use Adobe XD and Adobe Photoshop to design application wireframes, create visual mockups, and produce high-quality graphics that support user interface development and overall product design.
Senior Software Engineer LeidosSenior Software EngineerAnnapolis Junction, MarylandJuly 22, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Software Engineer LeidosSoftware EngineerColumbia, MarylandJuly 22, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Senior Software Engineer - 25K Sign on Bonus LeidosSenior Software Engineer - 25K Sign on BonusAnnapolis Junction, MarylandJuly 22, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. 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.
Mid Java, Angular, Vue.js SW Eng Eliassen GroupMid Java, Angular, Vue.js SW EngRockville, Maryland$70–$80 / hourFor nearly 40 years, we have combined exceptional people, deep domain expertise, and intelligent capabilities to expand our clients’ capacity and accelerate meaningful outcomes. About Eliassen Group:Eliassen Group is a strategic consulting firm that helps organizations reach further and achieve more through our technology, business advisory, and life sciences solutions.
Principal User Interface (UI) Developer - Active TS/SCI with Polygraph Macpower Digital Assets Edge Private LimitedPrincipal User Interface (UI) Developer - Active TS/SCI with PolygraphColumbia, MD$150,000–$269,000 / yearBachelor's degree in Computer Science or related field with 20+ years of software development experience. Collaborate with Subject Matter Experts and Systems Engineers to meet user experience needs.
["UI/UX Engineer/Designer Journeyman","UI/UX Engineer/Designer Journeyman"] ASM Research["UI/UX Engineer/Designer Journeyman","UI/UX Engineer/Designer Journeyman"]FairfaxCompensation ranges for ASM Research positions vary depending on multiple factors; including but not limited to, location, skill set, level of education, certifications, client requirements, contract-specific affordability, government clearance and investigation level, and years of experience. Apply user-centered design, design thinking, and interaction design methodologies to complex web applications, creating personas, journey maps, task flows, and information architectures that support clear navigation and workflows.
ME00623-Software Engineer 2 Momentum Engineering OpeningsME00623-Software Engineer 2Annapolis JunctionBachelor's degree in Computer Science, Mathematics, Engineering, Statistics, Engineering Management, or a related technical discipline Four (4) additional years of directly related Software Engineering experience may be substituted in lieu of the degree requirement. The ideal candidate is a collaborative software engineer with strong React and JavaScript expertise who enjoys solving complex technical challenges, improving user experiences, and developing secure, high-performance web applications.
Software Developer VI General AtomicsSoftware Developer VIHerndon, VAMust possess the ability to understand new concepts quickly and apply them accurately throughout an evolving environment; strong communication, presentation, and interpersonal skills to effectively interface with other departments, customers, government representatives, and/or professionals; the capability of representing the organization as a prime technical contact; and the ability to provide leadership and guidance to less experienced professionals. Communicates with engineering professionals, solution users, and management throughout the solution development cycle, represents the company as a prime technical contact on contracts and/or projects, interacts with senior external personnel on technical matters requiring coordination between the organizations, and participates in the development of new or expansion of existing business.
Full Stack Mission Essential System Developer Booz Allen HamiltonFull Stack Mission Essential System DeveloperMclean, VirginiaOnsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
Software Developer, Lead Booz Allen HamiltonSoftware Developer, LeadUsa, MarylandOnsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
Software Developer Booz Allen Hamilton Inc.Software DeveloperArlington, VA$69,300–$158,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
NewSoftware Developer, Senior Booz Allen Hamilton Inc.Software Developer, SeniorFort Meade, MD$86,900–$198,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
Full Stack Software Developer Booz Allen Hamilton Inc.Full Stack Software DeveloperUSA, VA$69,300–$158,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
Software Test Automation and QA Developer, Senior Booz Allen Hamilton IncSoftware Test Automation and QA Developer, SeniorLaurel, MD$86,800–$198,000 / yearUsing tools like GitLab, ReST, FastAPI and others that you may recommend, and software languages, including Python, Java, and VS Code, you'll build test frameworks, test automation software, and secure software solutions that provide data transport and Zero Trust capabilities to support customer missions. We need a software developer who will use their passion for secure, quality software and modern development practices to learn new tools and techniques, including using approved AI tools to recommend and implement DevOps software process improvements, automate testing, configure tools to support secure software QA, and mentor teammates.
NewSr. Software Developer LeidosSr. Software DeveloperGaithersburg, MarylandWorking alongside software engineers, architects, DevSecOps engineers, cybersecurity professionals, and mission stakeholders, you'll develop next-generation applications that deliver mission-critical capabilities in a fast-paced Agile environment. August 6, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
GenAI Developer Xenith SolutionsGenAI DeveloperAshburn, VAResponsible 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. 7 or more years of full stack software development experience or related role which includes experience with front-end frameworks such as React / Angular, and possess a comprehensive knowledge of both SQL and NoSQL databases.
Software Engineer - Full-Stack Developer AerovironmentSoftware Engineer - Full-Stack DeveloperHerndon, VA$83,500–$208,000 / yearExperience in a broad range of technical knowledge, including software, systems engineering, systems architecture, networking, functional analysis, systems analysis, usability engineering, and testing in an agile environment. Agencies of the U.S. Department of Defense and allied military services use the company's hand-launched UAS to provide situational awareness to tactical operating units through real-time, airborne reconnaissance, surveillance, and target acquisition.
Senior Full Stack Developer / Fixed Income Technology District PartnersSenior Full Stack Developer / Fixed Income TechnologyBethesda, MarylandEngineering sits directly alongside trading, portfolio management, finance, and operations, and the team is small enough that an individual contributor carries real influence and visibility up to senior technical leadership. District Partners is recruiting for an established, well-capitalized mortgage REIT and fixed income investor building the next generation of the technology behind its trading, analytics, and front-to-back investment operations.
Software Developer - Full Stack (Systems Software) Ardent Principles, Inc.Software Developer - Full Stack (Systems Software)McLean, Virginia$130,000–$260,000 / yearIn this role, you’ll develop and customize applications that directly support analytic workflows—leveraging Python, PostgreSQL, and AWS services such as SQS to deliver secure, reliable, and high‑performance capabilities. We’re looking for a mission‑driven Software Developer who thrives at the intersection of intelligence analysis, modern web development, and cloud‑powered backend systems.