Software Developers GuidehouseSoftware DevelopersMclean, VAWorking with architects, data engineers, security, DevSecOps, product teams, and vendors, the developer incrementally refactors or replaces legacy functionality, responsibly integrates AI into business workflows, preserves essential business rules, reduces point-to-point dependencies, and delivers secure, maintainable AWS-based solutions. Experience using generative AI and AI-assisted development tools to accelerate the software development lifecycle, including requirements analysis, solution design, code generation and modernization, automated testing, documentation, code review, troubleshooting, and release readiness, while applying appropriate security, privacy, governance, and human-review controls.
Mid Level Onsite Python Developer with CDE Experience Futrend TechnologyMid Level Onsite Python Developer with CDE ExperienceBethesda, MarylandThe ideal candidate is a versatile and independent technologist with strong problem-solving abilities, experience working across complex codebases, and the ability to contribute throughout the full software development lifecycle. Collaborate with cross‑functional teams—including developers, analysts, architects, and QA—to support high‑quality software delivery.
AI Developer SteampunkAI DeveloperMcLean, Virginia$140,000–$190,000 / yearThe Senior AI Developer will work across the full stack of AI development, from data ingestion and model experimentation to application integration, orchestration, and deployment, and will collaborate closely with product teams, LLMOps engineers, designers, and mission stakeholders. Contributions: Develop end-to-end AI solutions including LLM-powered applications, predictive ML models, multi-agent workflows, RAG pipelines, and specialized AI microservices.
Salesforce PSS Developer DHS (Remote) ICFSalesforce PSS Developer DHS (Remote)Reston, VirginiaRemote$81,499–$138,549 / yearPay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position. Demonstrated proficiency in Salesforce configuration (e.g., flows, Community Sites, custom objects, fields, validation rules, etc.) and org administration (SSO, email relay, internal & external user administration, AppExchange package management, etc.).
Full Stack Developer (Federal) K.L. Scott & AssociatesFull Stack Developer (Federal)WashingtonKLSA combines strategic advisory services with hands-on delivery; bringing product leadership, secure data engineering, systems integration, and user-centered design to help clients translate complex requirements into scalable, high-quality solutions. This role will support financial management solutions for budget formulation and execution tools, financial planning and analysis applications, spend tracking systems, workflow automation, and related enterprise finance applications.
Senior Database Developer (5480) cBEYONDataSenior Database Developer (5480)Washington, DCDatabase Migration & Integration: Oversee the migration, replication, and synchronization of legacy data assets into modern cloud repositories using tools such as AWS Database Migration Service (DMS) and containerized pipeline orchestrators (e.g., Apache Airflow). Performance Optimization & Query Tuning: Proactively monitor system performance, optimize database parameters, design indexing/partitioning/distribution strategies, and refactor complex SQL stored procedures to accelerate query execution for reporting tools like WebFOCUS.
Full Stack Python Developer with CDE Experience Futrend TechnologyFull Stack Python Developer with CDE ExperienceBethesda, MarylandThe ideal candidate is a versatile and independent technologist with strong problem-solving abilities, experience working across complex codebases, and the ability to contribute throughout the full software development lifecycle. Collaborate with cross‑functional teams—including developers, analysts, architects, and QA—to support high‑quality software delivery.
Software Developer (Java) - TS/SCI w/Poly General Dynamics Information TechnologySoftware Developer (Java) - TS/SCI w/PolyMcLean, VirginiaTo ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave.
Lead Software Engineer/Developer - Contingent AretumLead Software Engineer/Developer - ContingentMcLean, VARemoteImplement API integration and content transfer capabilities, including source and target API connectivity, authentication and authorization, secure transport, retry and error-handling logic, transfer status monitoring, and end-to-end transaction logging and traceability. Integrate existing malware scanning, file integrity validation (checksum comparison), and content routing utility services into exchange workflows through their documented APIs, including quarantine handling and remediation paths.
Senior Application Developer/Software Engineer TekSynapSenior Application Developer/Software EngineerFairfax, Virginia$95,000–$155,000 / yearFull timeASP.NET, C#, Python, Java, C/C++, CSS/JavaScript, SQL & SQL reporting, SQL Server, Visual Studio, GIT, CI/CS/CD, Artificial Intelligence (AI)/Machine Learning (ML), SharePoint, MS Power Platform, Microsoft Internet Information Server (IIS), MarkLogic, ORACLE, Oracle APEX . Perform complex programming and analysis for web and mobile applications and ETL processing; define requirements; write program specifications; design, code, test and debug programming assignments, document programs.
Business Intelligence Architect Developer TekSynapBusiness Intelligence Architect DeveloperFairfax, Virginia$120,000–$180,000 / yearFull timeAble to provide application analysis and data modeling design support to collect and distribute data; assist with query and reporting analysis to access data warehouses and archives This includes the ability to work with data in all stages of data processing including ETL, denormalization of data, data cleansing etc. Should possess ability to work with a variety of software to include but not limited to SQL Server Integration Services, Azure Data Factory, Microsoft SQL Server Reporting Services, Data studio, Databricks and can work with a variety of languages and data formats such as parquet and json.
Microsoft Power BI Developer AnnexaMicrosoft Power BI DeveloperWashingtonThe team seeks a proficient BI developer who can support the technical back-end set up, dashboard development, tool deployment to users, staff and user training, as well as consult on developing the BI strategy and plan for the agency. Performs, monitoring, maintenance, or reporting on real- time databases, real-time network and serial data communications, and real-time graphics and logic applications.
Senior .Net Developer AnnexaSenior .Net DeveloperWashingtonRequired Skills: 15+ years of experience developing enterprise applications using Microsoft technologies within a distributed (n-tier) architecture. Leverages excellent written and verbal communication skills to develop new business process and programming solutions as directed by business and technical stakeholders.
Senior Quickbase Developer AnnexaSenior Quickbase DeveloperWashingtonAnnexa Inc is currently working with a large Health and Human Services Agency and we are looking for a Senior QuickBase Developer with experience in the design, development, delivery, and enhancement of Client-Server/Web-Based/Cloud-Based/Mobile Software Applications using QuickBase Rapid Development Application. Updates system and process documentation, produces user guides, ER diagrams, and SOPs as needed - Including Visio Network design drawings.
11years PowerApps Developer Senior - Hybrid - In person interview GoIntellects11years PowerApps Developer Senior - Hybrid - In person interviewWashington, District of ColumbiaThe contractor shall establish suitable processes and systems to guarantee the most regimented organization of resources involved in the support of the QuickBase Applications including project tracking and knowledge management. These plans shall specify the tasks, sub tasks, dependencies, resource requirements, schedules, and milestone dates required to complete specific technical programs or projects.
Application Developer/Software Engineer TekSynapApplication Developer/Software EngineerFairfax, VirginiaFull timeASP.NET, C#, Python, Java, C/C++, CSS/JavaScript, SQL & SQL reporting, SQL Server, Visual Studio, GIT, CI/CS/CD, Artificial Intelligence (AI)/Machine Learning (ML), SharePoint, MS Power Platform, Microsoft Internet Information Server (IIS), MarkLogic, ORACLE, Oracle APEX . Perform complex programming and analysis for web and mobile applications and ETL processing; define requirements; write program specifications; design, code, test and debug programming assignments, document programs.
Principal Software Developer Bigbear.aiPrincipal Software DeveloperWashington, Washington, DCFull timeWhat you will do: Innovate and Build: Dive into hands-on development on a large-scale codebase, tackling tasks such as processing large datasets within the JavaFX framework, optimizing storage solutions, and integrating external APIs to deliver new features. At BigBear.ai , we empower organizations to make sense of their data through cutting-edge technology, transforming massive volumes of structured and unstructured data into actionable insights every single day.
Power BI Developer Prometheus Federal ServicesPower BI DeveloperFairfax, VA$100,000–$130,000 / yearThis role will design and build Power Apps applications, Power Automate workflows, and Power BI solutions using governed Department of Veterans Affairs (VA) and Veterans Health Administration (VHA) data assets, including the Corporate Data Warehouse (CDW). VA/VHA Data Sources, Systems & the Corporate Data Warehouse (CDW) Work directly with VA/VHA clinical, operational, financial, and administrative data sources and the CDW, including its domains and fact/dimension structures.
Software Developer VTGSoftware DeveloperChantilly, VirginiaFull timeOverview: VTG is seeking a Software Developer for a 200+ FTE technical development program supporting the Sponsor’s Entitlement Programs as well as IdAM /ICAM, Authentication, Authorization, Attributes and Digital Policy Management. o Comfort and familiarity in unit testing, peer code review, and automated testing techniques like Selenium (create, edit, maintain, execute).
Lead Application Developer Revolutional, LLCLead Application DeveloperMclean, VA$130,000–$190,000 / yearThis role requires a technically hands-on leader who can drive delivery across modern cloud-native environments while working closely with architects, engineers, product teams, and external partners. 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.