Developer Jobs in Reston, VA

Looking for an opportunity to make an impactAt 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 andoperatesustainable. Everything we do is built on a commitment...

Please note: This role is contingent upon contract award. While not an immediate opening we are actively interviewing and may extend offers in anticipation of the award with start dates dependent upon contract finalization.Senior Email DeveloperDo you dream in code Do you get excited about finding s...

Job Overview: We are seeking a Software Engineer to support the design development and deployment of system-level applications. This role focuses heavily on CI/CD automation AWS-based infrastructure and secure application delivery. The developer will work on time-sensitive decommission initiative...

*We are open to supporting 100% remote work anywhere within the U.S.*Our professionals help our clients in the Federal Government transform business processes enhance operational efficiency improve transparency and performance management promote change management and comply with Federal laws and reg...

JR DeveloperThe position is focused on delivering performance-based IT services and repeatable solutions. Our team is looking for a developer that can support applications in a cloud-based large-scale enterprise environment with the goal of learning new technologies to optimize efficiency and improv...

Full stack developer with focus on Dev/SecOps (AWS experience strong programming skills with Python SQL experience (SAS experience a plus) Strong Gitlab/TF skills). Hybrid/onsite to Reston VA Description: Application Developer performs high complexity (i.e. system level applications) analysis...

#W2 Role Role: AWS Developer Location: Reston VA - HYBRID JD: Full stack developer with focus on Dev/SecOps (AWS experience strong programming skills with Python SQL experience (SAS experience a plus) Strong Gitlab/TF skills). Overview: The Application Developer performs high-complexity (syst...

Job Title: AWS DEVELOPER IV Location: RestonVA Duration: 12 Months Visa: USC GC H1B and EAD Contract Type: W2 Overview: The Application Developer performs high-complexity (system-level) analysis design development and unit testing of software applications based on user requirements and design doc...

Leidos has a job opening beginning in the Spring of 2026 for a Software Developer/Engineer Intern/Co-Op in Reston VA. Work will consist of a wide range of project tasks to include: web application design and development securing application components including communications multi-factor authentica...

Job Title: Senior Salesforce Developer Location: United States (Remote / Hybrid based on project needs) Work Authorization: U.S. Citizen or Permanent Resident required Clearance: Public Trust (Tier 2 / MBI) eligibility required Experience Required: 8 years Employment Type: Full-Time / Contract About...

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...

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...

(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...