ETL Developer Leidos Holdings Inc.ETL DeveloperBethesda, MD$87,100–$157,450 / yearIntegrating with big data and cloud technologies: Seamlessly integrate NiFi with various databases, big data ecosystems, and cloud platforms (e.g., AWS, OCI, Azure), demonstrating familiarity in relevant services (e.g., Kafka, Elasticsearch, S3, SQS/SNS). The candidate will provide technical expertise and support in the design, development, implementation and testing of customer tools and applications in support of Extracting, Transforming and Loading (ETL) of data into an enterprise Data Lake.
Senior Full-Stack Developer - Remote McFadyen DigitalSenior Full-Stack Developer - RemoteVienna, VirginiaRemoteKeywords: Full-Stack Developer, Backend Developer, commercetools, Mirakl, dropship, marketplace, composable commerce, headless commerce, Node.js, Java, React, TypeScript, API integration, GraphQL, eCommerce, contractor, remote job. Develop robust, secure integrations between commercetools, Mirakl, and third-party systems (OMS, ERP, PIM, payment, and shipping providers) using REST, GraphQL, webhooks, and event-driven patterns.
Lead Frontend Developer - Geospatial Closure TechnologiesLead Frontend Developer - GeospatialChantilly, VAThe company specializes in custom software development, cloud infrastructure, cybersecurity, systems integration, and data analytics, delivering scalable solutions that improve operational efficiency and drive mission success. With a collaborative and problem-solving culture, Closure Technologies is committed to building high-impact technology solutions that are delivered on time, within budget, and tailored to each client's unique needs.
Software/Web Developer (Entry Level to SME) TS/SCI with Poly REQUIRED CGI IncSoftware/Web Developer (Entry Level to SME) TS/SCI with Poly REQUIREDArlington, VANTKN=c&clid=21001&Page=JobDetails&Jobid=J0726-1999&BRID=1319219〈=1 from 43.228.92.154 on July 24 2026, 00:37:10 UTC. If you are attempting to access this site using an anonymous Private/Proxy network, please disable that and try accessing site again.
Cyberspace Research Developer (Onsite) Pratt & WhitneyCyberspace Research Developer (Onsite)Columbia, MarylandBBN’s Non-Kinetic Capabilities and Technologies team leverages computer science, computer engineering, electrical engineering, math, and physics to tackle customer challenges in electromagnetic warfare (EW), communications, cybersecurity, cyberspace operations, networking, and RF domains for the U.S. Department of Defense (DoD) and Intelligence Community (IC) customers. BBN is looking for creative, entrepreneurial, and highly motivated, scientists, engineers, and developers who want to create, contribute to, and grow cutting-edge research projects for offensive and defensive cyber and EW operations.
Agentic AI Developer DRT Strategies, Inc.Agentic AI DeveloperSilver Spring, MD$48–$62 / hourThe objective of this contract is to provide the CDRH, the OCD, and the TAP with professional support services to support the development of content related to TAP training modules, work with the Agency to optimize the current processes, assess the value of the program and its return on investment (ROI), and to suggest improvements in program areas. Collaborate with cross-functional teams — including program managers, subject matter experts, and clients — to identify high-value AI automation opportunities and translate them into deployed solutions.
Senior Manager, Product Management - Developer Experience, AI Coding Tools Capital OneSenior Manager, Product Management - Developer Experience, AI Coding ToolsMcLean, VirginiaCurrently has, or is in the process of obtaining one of the following with an expectation that the required degree will be obtained on or before the scheduled start date: A Bachelor's or Master’s Degree in a quantitative field (Statistics, Economics, Operations Research, Analytics, Mathematics, Computer Science, Computer Engineering, Software Engineering, Mechanical Engineering, Information Systems or a related quantitative field), Business or Marketing. Senior Manager, Product Management - Developer Experience, AI Coding Tools Product Management at Capital One is a booming, vibrant craft that requires reimagining the status quo, finding value creation opportunities, and driving innovative and sustainable customer experiences through technology.
Junior Algorithm Developer Altamira TechnologiesJunior Algorithm DeveloperWarrenton, Virginia$100,000–$150,000 / yearExperience in one or more of the following: X0Midas, C, C++, FORTRAN, Java, MongoDB, Oracle, Red Hat Linux, Apache, Python, HTML, Dynamic HTML, JavaScript, MySQL, Perl, Extensible Markup Language, Hadoop, Java Message Service, Rails, Esper. Actual compensation will be determined based on several factors, including, but not limited to, the scope of the position, relevant experience, education, certifications, internal equity, customer contractual requirements, security clearance requirements, and other legitimate business considerations.
Senior Algorithm Developer Altamira TechnologiesSenior Algorithm DeveloperWarrenton, Virginia$200,000–$250,000 / yearExperience in one or more of the following: X0Midas, C, C++, FORTRAN, Java, MongoDB, Oracle, Red Hat Linux, Apache, Python, HTML, Dynamic HTML, JavaScript, MySQL, Perl, Extensible Markup Language, Hadoop, Java Message Service, Rails, Esper. Actual compensation will be determined based on several factors, including, but not limited to, the scope of the position, relevant experience, education, certifications, internal equity, customer contractual requirements, security clearance requirements, and other legitimate business considerations.
Senior Full Stack Developer KDA Consulting IncSenior Full Stack DeveloperHerndon, VAThe ideal candidate is a well-rounded engineer with experience across both front-end and back-end development , capable of working in Agile environments and contributing to modern application architectures. This role will focus on building scalable, secure, and high-performing systems that support critical operational needs across government and Intelligence Community (IC) programs.
NewSoftware Engineer JobotSoftware EngineerArlington, VA$120,000–$150,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. If you have a solid grounding in software engineering, continuous delivery, and computer science, and are looking for a career opportunity to grow and leverage those skills to the fullest while working on cutting edge technologies – Here is the place to be!
NewJava Software Developer (TS/SCI) VibrintJava Software Developer (TS/SCI)Chantilly, VAFull timeWorking alongside many of the most talented professionals in public service, we work tirelessly to create and sustain new solutions and services that meet the stringent demands across a variety of customer missions. Required Skills:5 years of Java development utilizing various libraries such as SpringBoot, Mockito, Lombok, OpenAPI (Swagger) and other similar libraries developing RESTFul services.
Software Developer (Front End with Angular skilllset) CGI IncSoftware Developer (Front End with Angular skilllset)Fairfax, VANTKN=c&clid=21001&Page=JobDetails&Jobid=J0726-0836&BRID=1315294〈=1 from 43.228.92.154 on July 10 2026, 00:37:44 UTC. If you are attempting to access this site using an anonymous Private/Proxy network, please disable that and try accessing site again.
Software Developer – Junior (Team 01) AmentumSoftware Developer – Junior (Team 01)WashingtonImplementing and using backend frameworks such as Java Spring, Nodejs, Go GinAngularJS, React, NextJS, Spring, Nodejs, NestJS, and Gin Spring, Google Web Toolkit, Hibernate, and Struts. The entire section leverages agile and works to provide enhanced reporting and global searching capabilities to facilitate task management, cross-utilization, and address national intelligence priorities while protecting confidential data and sources.
Senior Database Developer 5480 SMXSenior Database Developer 5480Washington, DC$95,600–$160,700 / yearPerformance 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. Collaborative Data Support: Partner directly with Data Engineers, Business Analysts, and Software Architects to review schema designs, enforce data modeling best practices, and resolve complex data integration bottlenecks.
Cyber/EW Research Developer, Intern (Onsite) Pratt & WhitneyCyber/EW Research Developer, Intern (Onsite)Columbia, MarylandBBN’s Non-Kinetic Capabilities and Technologies team leverages computer science, computer engineering, electrical engineering, math, and physics to tackle customer challenges in electromagnetic warfare (EW), communications, cybersecurity, cyberspace operations, networking, and RF domains for the U.S. Department of Defense (DoD) and Intelligence Community (IC) customers. BBN is looking for creative, entrepreneurial, and highly motivated, scientists, engineers, and developers who want to create, contribute to, and grow cutting-edge research projects for offensive and defensive cyber and EW operations.
Cloud Developer 544 Freedom Technology Solutions GroupCloud Developer 544Chantilly, VirginiaDatabase design, development of database tables, views, queries, and management, including complex relational databases, SQL databases in RDS, (e.g., PostgreSQL) and NoSQL databases (e.g., DynamoDB, MongoDB). Work closely with the Sponsor, Product Owner, and Project Manager to ensure that the Web-based development infrastructure, builds, and database meets the Sponsor’s cybersecurity, performance, data integrity, and functional requirements.
WordPress Developer Fantom CorporationWordPress DeveloperMcLean, VirginiaEstablished in 2015, Fantom Corp serves Federal customers with top-notch Cybersecurity Architects, Data Scientists/Analysts, Software Engineers/Developers, DevSecOps Engineers, Project Managers, Identity, Credential Access Management (ICAM) services, and Cloud-certified practitioners. The ideal candidate has experience with WordPress development, PHP, JavaScript, cloud technologies, AWS, and modern web development practices, along with the ability to communicate technical solutions to both technical and non-technical stakeholders.
Full Stack Developer All Native GroupFull Stack DeveloperWashington, Washington, DCFull timeWorking within CBO's trunk-based development workflow, the developer delivers reliable, secure, and scalable software across a Python/FastAPI backend, ReactJS front end, PostgreSQL databases, and Docker-based deployments targeting AWS. Summary: All Native Group, a division of and Ho Chunk, Incorporated, is seeking an exceptional Full Stack Developer to support the design, development, testing, and maintenance of web applications and backend services within the Congressional Budget Office's (CBO) technology portfolio.
Java FullStack Developer/McLean, VA or Plano, TX (Onsite)-contract Suncap Technology, Inc.Java FullStack Developer/McLean, VA or Plano, TX (Onsite)-contractMcLean, VAKnowledge of modern engineering practices including CI/CD, automated testing, and emerging GenAI technologies such as GitHub Copilot, LLMs, Retrieval-Augmented Generation (RAG), and Agentic AI. In this role, you will work alongside business stakeholders, architects, and engineers to design and build scalable, secure, and high-performing applications that support critical business operations.