Software Developer CSSI, Inc.Software DeveloperWashington, DChas 30 years of experience working in complex, dynamic, safety critical systems supporting both government and commercial clients to address their toughest challenges, with efficient and low-risk solutions. Founded in 1990 and headquartered in Washington, D.C., CSSI employs nearly 200 employees throughout the country, helping customers across the United States and globally understand and implement the solutions to their biggest obstacles.
Senior Oracle integration Cloud (OIC) Middleware & ETL Developer (EBS 12.2.12) MindlanceSenior Oracle integration Cloud (OIC) Middleware & ETL Developer (EBS 12.2.12)Washington, DCDeveloping and troubleshooting PL/SQL, EBS interfaces/APIs, concurrent programs, BI Publisher/XML artifacts as needed, and middleware/integration components (e.g., Oracle integration Cloud (OIC)/Oracle Integration patterns, web services, file-based exchanges); implementing monitoring and audit-ready logging; supporting test cycles and cutovers; and resolving production defects while adhering to federal security and compliance expectations. Design, build, and maintain OIC integrations (orchestrations, scheduled jobs, file-based flows, event-driven integrations) that support ERP modernization and UNIFI operations, aligned with initiative discussions in Pre-IBM Review Meeting Re: Integrations and Data Transport Methods.
Senior Education PowerApps Developer AnnexaSenior Education PowerApps DeveloperWashingtonThe client will be using Microsoft's cloud-based workspace to help teams get more done with business apps that match their exact process, and build customizable business applications to collaborate on data, automate workflows and share actionable reports. The Developer will maintain a suite of previously created applications as well as design, develop, and document projects and applications using PowerApps, Power Automate, and Power BI.
Mid-Level Full Stack Developer Revolutional, LLCMid-Level Full Stack DeveloperWashington, DCRemote$80,000–$105,000 / yearWe apply modern capabilities, including AI/ML, cloud, cybersecurity, and IT modernization to solve complex challenges, enable faster and more secure operations, and drive measurable mission outcomes. The core challenge: delivering secure, scalable, and high-performing enterprise applications in fast-paced Agile environments while maintaining operational reliability and modernization objectives.
.NET & React Full Stack Developer Applied Information Sciences.NET & React Full Stack DeveloperWashingtonCore Knowledge & Skills: Works across multiple languages and platforms, designs and implements architectural decisions, applies design patterns, cloud-native services, IAAS/PAAS/SAAS basics, and secure coding practices (e.g., OWASP Top 10). Consulting & Engagement: Works directly with clients without oversight, writes technical RFP content when needed, nurtures client relationships, and manages routine client concerns.
.NET & REACT Full Stack Developer Cayuse Holdings.NET & REACT Full Stack DeveloperWashington, Washington, DC$140,000–$142,085 / yearApply software design and architectural patterns (e.g., layered architecture, dependency injection, repository pattern) to build scalable and maintainable solutions. Collaborate closely with product managers, UX/UI designers, QA engineers, and other developers to define, design, and deliver new features and enhancements.
Database Developer Role OpenDataJobsDatabase Developer RoleWashington, District of ColumbiaThose needs may appear in an opening, but they do not redefine the role: the Database Developer remains accountable for database-resident logic, data integrity, query behavior, and safe schema change. You read execution plans, select or revise indexes, remove avoidable work from a query, manage migrations, validate constraints, and test changes against realistic data volumes.
Junior RPA Automation Developer (15.46) OCT Consulting, LLCJunior RPA Automation Developer (15.46)Washington, DC$70,000–$80,000Clearance Requirements: Must be able to undergo and successfully complete a Homeland Security Presidential Directive (HSPD)-12 qualifying Tier 2 background investigation for Common Access Card (CAC) issuance. Founded in 2013, we bring the agility of operations and a management team with a track record of leading successful engagements at major Federal government agencies.
Senior Appian Developer :: Washington, DC (Remote) ARK Solutions, Inc.Senior Appian Developer :: Washington, DC (Remote)Washington, DCRemoteDay-to-day Responsibilities: Lead the design and delivery of complex Appian solutions, translating business needs into robust, scalable applications and workflows. Apply experience in business process management, web services integrations, and Appian development team leadership.
MS Dynamics Developer Accenture Federal ServicesMS Dynamics DeveloperWashington, DCThe pay range for the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland is: $78,600—$160,200 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland .
Highpoint Careers - Ai/Ml Full Stack Developer HighPoint GlobalHighpoint Careers - Ai/Ml Full Stack DeveloperWashington, DCHowever, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with HighPoint's legal duty to furnish information. The role of the AI/ML Full Stack Developer has proven expertise in designing and developing scalable APIs, integrating AI/ML solutions, and building end-to-end applications in the AWS environment.
Expert ETL Developer 9th Way InsigniaExpert ETL DeveloperWashington, DC$118,737–$150,000 / yearOur team provides the technical services required to sustain EDW applications to include Project Management, Data Warehouse Management, Advanced Analytics, Tableau Server Administration/Tableau Desktop Administration, Technical Collaboration Support, Lessons Learned, Executive Orders and Special Projects, Architectural Enhancement, and Cloud Migration. Data Modeling design, analysis and implementation - conceptual, logical, and physical data modeling, data conversion, data integration and data mining specialization in the area of Data Warehouse and Business Intelligence.
PeopleSoft HCM,ELM Developer Lead Digital Management LLCPeopleSoft HCM,ELM Developer LeadWashington, DCWith a focus on end-to-end managed IT services, including managed mobility, cloud, cybersecurity, network operations, and application development, DMI supports public sector agencies and commercial enterprises around the globe. Comprehensive experience with HTML, Java, J2EE, JSP, Extensible Markup Language (XML), JavaScript, C++, and object‑oriented analysis and design; relational database programming; and administration of programming/application development systems.
Full-Stack Developer (Java / PostgreSQL) GuidehouseFull-Stack Developer (Java / PostgreSQL)Dc, District of Columbia$98,000–$163,000 / yearThe developer will contribute across the full application stack, including database design, backend services, RESTful APIs, frontend user interfaces, automated testing, security implementation, and DevSecOps integration. Compensation 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.
Full-Stack Developer (Java / Postgresql) GuidehouseFull-Stack Developer (Java / Postgresql)Washington, DC$98,000–$163,000 / yearThe developer will contribute across the full application stack, including database design, backend services, RESTful APIs, frontend user interfaces, automated testing, security implementation, and DevSecOps integration. Compensation 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.
Senior .NET Developer Revolutional, LLCSenior .NET DeveloperWashington, DC$115,000–$130,000 / yearExperience designing and building solutions using modern AI services and platforms, with a strong preference for candidates familiar with Microsoft AI offerings (e.g., Azure AI Services, Azure OpenAI), Microsoft Foundry, and Python. We apply modern capabilities, including AI/ML, cloud, cybersecurity, and IT modernization to solve complex challenges, enable faster and more secure operations, and drive measurable mission outcomes.
Software Engineer II - Developer Experience Booking.comSoftware Engineer II - Developer ExperienceWashington D.C., District of Columbia$191,600–$212,900 / yearFull timeThis role sits at the intersection of backend engineering, data platforms, and developer advocacy, requiring you to navigate complex architectures while keeping friction low for the users of our internal Python SDKs, workflow frameworks, and dbt . We build and maintain the tooling, platform integrations, and paved paths that help internal customers (Data Scientists, ML and Data Engineers, and Analyst community) develop, test, publish, and operate data workflows with confidence.
NewAWS Java Full Stack Developer/Engineer Zuven technologies IncAWS Java Full Stack Developer/EngineerWashington, DCYou will bridge traditional enterprise technologies with cloud-native architectures while using cutting-edge AI developer tools like GitHub Copilot to accelerate development, unit testing, and refactoring. AI Developer Tooling: Hands-on experience using GitHub Copilot (or similar generative AI tools) for code creation, unit test automation, and code quality enhancements.
NewSenior Full-Stack Developer (Java / Angular / AWS) Zuven technologies IncSenior Full-Stack Developer (Java / Angular / AWS)Washington, DCYou will architect robust, cloud-native solutions using a broad suite of AWS services, implement event-driven architectures, and drive automated CI/CD practices to ensure rapid, secure deployment. Cloud & Serverless (AWS): Hands-on experience with core AWS services, including AWS Lambda, DynamoDB, ECS, API Gateway, SQS, SNS, VPC, EventBridge, and Secrets Manager.
Full-Stack Developer A-TEKFull-Stack DeveloperWashingtonWorking under the direction of the Senior Lead Developer and Technical Lead, this position develops secure, scalable software solutions utilizing Microsoft technologies, modern web frameworks, cloud services, and Agile development practices. Our solutions are designed to modernize, automate, secure, protect, and enhance the operations of our federal clients, ensuring they stay ahead in a rapidly evolving digital landscape.