Developer Jobs in Reston, VA

Job Title: Developer (Azure / Microservices) Location: Amsterdam Netherlands Duration: 6 Months Contract Start Date: ASAP Experience Required: 810 Years Role Overview We are seeking an experienced Senior Developer with strong expertise in C# technologies to design build and maintain scalable high-...

U.S. - Finding purpose at CGIBy playing this video you consent to Google/YouTube processing your data and using cookies Learn more.Position Description:We are looking for a Senior AWS AI Application Developer to design build and support AI-driven solutions within a finance technology environment....

U.S. - Finding purpose at CGIBy playing this video you consent to Google/YouTube processing your data and using cookies Learn more.Position Description:We are looking for a Senior AWS AI Application Developer to design build and support AI-driven solutions within a finance technology environment....

ICF Incorporated LLC: Full Stack Developer Reston VADUTIES:Develop and maintain application software to support end clients business process.Work on webpage development and use other programming languages and platforms when appropriate.Support all areas of full software development life cycle (SDLC)...

* Please note: This role is contingent upon a contract award. ICF is a mission-driven company filled with people who care deeply about improving the lives of others and making the world a better place. Our core values include Embracing Difference; we seek candidates who are passionate about building...

Requisition ID: 451153Work Area: Software-Design and DevelopmentExpected Travel: 0%Career Status: ProfessionalEmployment Type: Regular Full TimeCareer Level: T2-3Additional Locations:Original Posting Date: 04/06/26Job Title: DeveloperLocation: Reston VAWork Model: Hybrid work modelPurpose and Object...

At Leidos we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers success. We empower our teams contribute to our communities and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers o...

Appian DeveloperReston VA 20190Security Clearance Requirement: TS/SCI CI polyE-volve Technology Systems Inc. is seeking a skilled Appian Developer with experience in Software Design Development Maintenance and Deployment in Web-based and Client Server Environments.Position description:The role invol...

* Please note: This role is contingent upon a contract award. ICF is a mission-driven company filled with people who care deeply about improving the lives of others and making the world a better place. Our core values include Embracing Difference; we seek candidates who are passionate about building...

U.S. - The best version of meBy playing this video you consent to Google/YouTube processing your data and using cookies Learn more.Position Description:CGI has an immediate need for a Senior GenAI Developer to join our team. This is an exciting opportunity to work in a fast-paced team environment s...

We are seeking aSeniorDataHubDeveloperto support a federal clients enterprise case management and data integration platform. This roleis responsible forthe design development and sustainment of a modern cloud-based systemleveragingAppian Drupal Apache Kafka and AWS/Azure environments.The ideal candi...

At Leidos we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers success. We empower our teams contribute to our communities and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers o...

(Hiring)App Developer EngineerWe are seeking an App DeveloperEngineerto become an integral part of our team!You will be responsible for creatingand modifyingcomputer applicationsoftware or specialized utility programs.Responsibilities:Analyze user needs and develop software solutionsWork with projec...

U.S. - The best version of meBy playing this video you consent to Google/YouTube processing your data and using cookies Learn more.Position Description:CGI has an immediate need for a Senior GenAI Developer to join our team. This is an exciting opportunity to work in a fast-paced team environment s...

Leidos is seeking an Automated Testing Software Developer to support a government contract in the National Capital Region (NCR). The ideal candidate will be able to develop test programs to support automated test systems primarily using LabVIEW and/or Python. The Automated Testing Software Developer...

Wanted: The platform engineer who turns a collection of tools into a cohesive platformand makes it look inevitable.Leidos is building MissionOS: the unified platform that will power how thousands of engineers build deploy and operate mission-critical software across the enterprise.This isnt about st...

ResponsibilitiesUsing a holistic approach designs develops evaluates and modifies end-to-end systems and systems-oriented products through their entire life cycle. Establishes and coordinates development of standards practices and procedures as related to the overall product development. Designs int...

U.S. - Finding purpose at CGIBy playing this video you consent to Google/YouTube processing your data and using cookies Learn more.Position Description:We are looking for an experienced professional to lead the design development and support of enterprise content management solutions built on the...

We are seeking a Senior Appian Plugin Developer to support a structured Appian Cloud migration engagement delivered through an Autonomous Delivery Pod model. This role is focused on modernizing custom Appian plugins and ensuring full compatibility with Appian Cloud architecture within a regulated en...

Playing an essential role in the U.S. economy Fannie Mae is foundational to housing finance. Here your expertise can help fuel purpose-driven innovation that expands access to homeownership and affordable rental housing across the country. Join Fannie Mae to grow your career and help people find a p...