Senior Web Application Developer Cayuse HoldingsSenior Web Application DeveloperWashington, Washington, DCThis role involves recommending software upgrades for current and future systems, translating User Interface (UI)/User Experience (UX) design wireframes, ensuring software continues to function normally through software maintenance and testing, and documenting every aspect of the application, service, or environment as a reference for future maintenance and upgrades. Overview: The Web Application Developer is responsible for designing, testing, and developing well-designed web-based software code that is testable and efficient, using best software development practices to meet user needs.
NewSenior Back-End Developer VTGSenior Back-End DeveloperChantilly, VirginiaFull timeOverview: We are seeking a Java Backend Software Engineer to join a team of developers and cloud engineers responsible for enhancing legacy Public Key Infrastructure (PKI) systems and developing new solutions to support evolving mission requirements. Design and develop backend applications using Java, Spring Boot, and Amazon Web Services (AWS), with an emphasis on low-latency, high-throughput distributed systems.
Database Administrator (DBA) - Postgres - FULLY CLEARED with POLYGRAPH REQUIRED Constellation TechnologiesDatabase Administrator (DBA) - Postgres - FULLY CLEARED with POLYGRAPH REQUIREDColumbia, Maryland$125,000–$225,000 / yearThe benefits package: • Affordable healthcare options with 80% employer paid premium PLUS a company-funded HSA • Comprehensive Dental insurance • Vision with 80% employer paid premium • Employer paid Life insurance 100% • Employer paid Short-term and Long-term disability 100% • Annual training, continued education, and professional memberships reimbursement • Unlimited access to Red Hat Enterprise Linux and AWS training and accreditation • Annual reimbursement for technology i.e. phones, computers, printers, etc. • Team building events throughout the year such as Destination Family Events, Holiday Party, Monthly Get-Togethers • Leadership Team engagement and mentorship • Performance Recognition Program • Complimentary branded apparel Don't see a job opening that's the perfect fit?
NewDatabase Administrator (DBA) (Postgres) - FULLY CLEARED with POLYGRAPH REQUIRED Constellation TechnologiesDatabase Administrator (DBA) (Postgres) - FULLY CLEARED with POLYGRAPH REQUIREDColumbia, Maryland$125,000–$225,000 / yearThe benefits package: • Affordable healthcare options with 80% employer paid premium PLUS a company-funded HSA • Comprehensive Dental insurance • Vision with 80% employer paid premium • Employer paid Life insurance 100% • Employer paid Short-term and Long-term disability 100% • Annual training, continued education, and professional memberships reimbursement • Unlimited access to Red Hat Enterprise Linux and AWS training and accreditation • Annual reimbursement for technology i.e. phones, computers, printers, etc. • Team building events throughout the year such as Destination Family Events, Holiday Party, Monthly Get-Togethers • Leadership Team engagement and mentorship • Performance Recognition Program • Complimentary branded apparel Don't see a job opening that's the perfect fit?
Database Developer ManTech International CorpDatabase DeveloperHerndon, VA$141,500–$236,000 / yearThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.
Database Developer with GIS Experience GoIntellects Inc.Database Developer with GIS ExperienceWashington, DCFull timeThe database developer will be expected to create sophisticated data models using SQL, triggers, procedural SQL that handles multistep transactions, and visualizing data models with entity relationship diagrams and other methods. This process needs to be done in a stepwise fashion to ensure that the current functionality that relies on the Oracle 11gDatabase continues to function properly while the data model and objects are seamlessly upgraded to using Oracle 19c.
Senior Database Analyst PEMCCO Logistic Services LLCSenior Database AnalystWashington, DC$61.47–$92.21 / hourThis opportunity is a strong fit for candidates with experience in database administration, database architecture, data management, database security, enterprise databases, performance tuning, disaster recovery, cloud database technologies, or database modernization initiatives. This role is ideal for an experienced database professional who enjoys solving complex technical challenges, supporting large-scale systems, and helping organizations maximize the value and performance of their data environments.
Sr Software Developer ELEVI AssociatesSr Software DeveloperAnnapolis Junction, MD$174,400–$220,300 / yearFull timeThis position requires a developer who can work independently within an established codebase, collaborate effectively with software engineers, systems engineers, analysts, and mission stakeholders, and translate operational needs into reliable software solutions. Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.
Database Developer DataLab USADatabase DeveloperGermantown, MD$80,000–$100,000 / yearThe primary purpose of this position is to develop database systems solutions and associated technical services designed to support client business objectives through data analysis, modeling, and management. Job Overview: DataLab's Marketing Technology Team is at the core of creating and executing value creation for our clients.
Database Developer/ Administrator Aretec Open OpportunitesDatabase Developer/ AdministratorLandover Hills, MarylandEnsure predictive analysis, data normalization, and identity management systems are able to manage and track personnel by multiple administrative or operational identifiers included in all database development work. Must have and maintain a current DoD 8570 IAT Level II certification which includes Security+CE, CCNA Security, CySA+, GICSP, GSEC, CND or SSCP.
Full Stack Developer Red Horse Corporation Ltd.Full Stack DeveloperArlington, VA$160,000–$190,000 / yearResponsible for designing, developing, and deploying secure, scalable applications that integrate agentic artificial intelligence, large language models (LLMs), knowledge graphs, and traditional enterprise software within Department of Defense (DoD) environments. Working directly with other engineers, architects, data scientists, analysts, and mission users, the Full Stack Developer will deliver agentic AI and knowledge graph features culminating in an enterprise-level analytics platform.
Jr Oracle APEX Developer SiloSmashersJr Oracle APEX DeveloperAlexandria, VAUnder the general supervision of the Development Lead, the Junior Oracle APEX Developer assists with the development and implementation of the SiloSmashers Business Intelligence solution and facilitates the delivery of data analysis, reporting, and support to end users of the client's data and systems in order to fulfill business objectives. Applying proven expertise and methodologies, we help our customers align and mobilize every aspect of their operations, strengths, and resources to achieve Peak Performance and increased business value today and through the years ahead.
PowerBuilder Developer MondoPowerBuilder DeveloperCenterville, Virginia$50–$60 / hourSupport and enhance a legacy PowerBuilder application by resolving bugs, improving performance, and maintaining critical functionality in a live customer-facing environment. Partner with business analysts, QA, product owners, and end users to gather requirements and deliver solutions.
Senior Full Stack Developer GuidehouseSenior Full Stack DeveloperTysons Corner, VirginiaWork collaboratively with user experience designers, platform engineers, product owners, solution architects, and business analysts, the Cloud Applications Full Stack Developer will design, build, test, and deploy high-value, operationally resilient software products on the AWS cloud platform that satisfy functional and non-functional requirements. Flask, Docker, EKS/Kubernetes, AWS Step Functions, Event Bridge, AWS Lambda, AWS API Gateway, Elasticsearch, Caching frameworks, Redis, Memcached, the Amazon Relational Database Service (RDS) for Postgres, and/or the MongoDB NoSQL database service.
NewPython AI/ML Developer Cogent Infotech CorporationPython AI/ML DeveloperWashington, DCThis role is ideal for a hands-on developer who can build production-ready Python solutions while contributing to AI/ML model integration, intelligent automation, document processing, analytics, and GenAI-enabled business applications. As a Python Developer with AI exposure, you will play a key role in developing backend applications, APIs, data processing solutions, and AI-enabled enterprise applications for cross-industry use cases.
Software Developer Cayuse HoldingsSoftware DeveloperArlington, VirginiaThis position will require a detail-oriented problem-solver capable of analyzing software issues, collaborating on feature enhancements, and refining development processes while ensuring compliance with secure coding practices. Collaboration & Review: Participate in software design reviews and provide input regarding functional requirements, operational characteristics, product designs, and implementation schedules.
Software Developer QA Tester Cayuse HoldingsSoftware Developer QA TesterArlington, VirginiaCollaboration in Development Lifecycle: Actively participate in software design reviews to provide valuable input on functional requirements, operational characteristics, product designs, and project schedules. Software Testing and Quality Assurance: Develop and execute comprehensive test plans for both automated and manual testing to identify software defects and ensure compliance with requirements and specifications.
26-5021: Software Developer .Net Navitas Business Consulting26-5021: Software Developer .NetHerndon,, VAFull timeWith proven solutions, award-winning technologies, and a team of expert problem solvers, Navitas has consistently empowered customers to use technology as a competitive advantage and deliver cutting-edge transformative solutions. Since our inception back in 2006, Navitas has grown to be an industry leader in the digital transformation space, and we’ve served as trusted advisors supporting our client base within the commercial, federal, and state and local markets.
NewOracle Database Administrator (OCA/OCP/OCM Certified) Macpower Digital Assets Edge Private LimitedOracle Database Administrator (OCA/OCP/OCM Certified)Washington, DC$40–$45 / hourKey Responsibilities: Manage and maintain central Oracle environments, including upgrades to core versions. 10+ years tuning Oracle databases (queries, indexes, memory, I/O, storage).
Database Engineer, Public Sector EXIGERDatabase Engineer, Public SectorMclean, VAExiger is named a Leader in the Gartner Magic Quadrant for Supplier Risk Management, twice selected as one of Fast Company's 'Brands That Matter,' and recipient of the Third Party Risk Association's Innovator Award, Exiger's technology has been recognized by leading analyst evaluations and 50+ awards. You will operate shared data infrastructure, support program teams running data planes built on your patterns, carry escalation for the hardest database problems across engagements, and represent data posture (residency, retention, encryption, access) in customer-context conversations.