Developer Jobs in Reston, VA

About the OrganizationNow is a great time to join Redhorse Corporation. We are a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. national interests. Were looking for thoughtful skilled professionals who thrive as trusted partners...

About the OrganizationNow is a great time to join Redhorse Corporation. We are a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. national interests. Were looking for thoughtful skilled professionals who thrive as trusted partners...

Python strong SQL AWS experience with S3 Lambda Step Functions EventBridge Glue Experience building event-driven or orchestrated pipelines Exposure to handling data validation failures and retries in production Exposure to web applications Position Summary The Senior Python Deve...

Job title: Sr Java Backend Developer with AWS Location: Reston VA 20190 (Hybrid 3 days a week onsite is a must) Job Type: Contract (W2) NOTE: Client Interview Is Onsite Based Out of Reston VA Experience Required: 10 years Mandatory skills: Java Spring boot Microservices and AWS Job...

Title:Senior Full Stack Engineer (Python AWS Scalable Systems) Location: Reston VA (Need Local Candidates) (Hybrid 3 Days a Week) Job DescriptionWe are seeking a Senior Full Stack Engineer to support the design development and scaling of cloud-native applications. The role involves working across...

*We are open to supporting 100% remote work anywhere within the U.S.*The Work:ICFseeks an experiencedSalesforceDevelopertosupporta Salesforce implementation projectfor the US Department of Homeland Security (DHS). The project involves deploying alargemission-critical applicationleveragingSalesforces...

The Analysis Solutions Business Area at Leidos is seeking Software Developers at multiple experience levels to support a government customer in Reston VA. Candidates will join a fast-paced mission-focused team of government and contractor personnel developing innovative software and data-driven solu...

Job Title : Python Developer with AI/ML Location : Reston VA (Local Only) Duration : Long Term Contract MOI: Video In-Person Visa: W2 Consultant Only Job Description:- We are looking for an experienced Python Developer. The ideal candidate will have strong Python development skills and experien...

ICF is seeking a Data Collection Systems Developer to support mission support services for the Office of Refugee Resettlement (ORR) and the Office of Trafficking in Persons (OTIP). TheData Collection Systems Developer will support the project by providing development and maintenance of the projects...

Job Description: Senior Salesforce Developer Rate: W2 (Cliff) Description: The client is seeking a Specialized Developer V to design develop and implement applications using Salesforce to support business requirements. Developer IV performs high complexity (i.e. system level applications) anal...

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...