1,109 Results for

Coding Jobs in Lansdowne, VA

Jobs

Software Developer QA Tester Cayuse Holdings

Arlington, Virginia

Collaboration in Development Lifecycle: Actively participate in software design reviews to provide valuable input on functional requirements, operational characteristics, product designs, and project schedules. Software Testing and Quality Assurance: Develop and execute comprehensive test plans for both automated and manual testing to identify software defects and ensure compliance with requirements and specifications.

30+ days ago

Software Developer Cayuse Holdings

Arlington, Virginia

This position will require a detail-oriented problem-solver capable of analyzing software issues, collaborating on feature enhancements, and refining development processes while ensuring compliance with secure coding practices. Collaboration & Review: Participate in software design reviews and provide input regarding functional requirements, operational characteristics, product designs, and implementation schedules.

30+ days ago

DecSecOps Engineer KBR Inc

Chantilly, VA

This role offers a rare opportunity to join the organization during a pivotal period of growth and transformation, helping build and support secure software delivery platforms, cloud engineering capabilities, and DevSecOps practices that will position the company for long-term success while serving critical government and commercial missions around the world. The successful candidate will contribute to the ongoing evolution of the organization's DevSecOps capabilities while supporting platform modernization and continuous improvement initiatives.

30+ days ago

Technical Expert, Mid Cayuse Holdings

Washington, Washington, DC

NET technologies alongside React, JavaScript, and other modern frameworks, you will work closely with a multidisciplinary team to deliver scalable and reliable solutions that meet organizational objectives. Leveraging your expertise in both backend and frontend development, you will drive the full software development lifecycle, ensuring high-quality user experiences and seamless application performance.

21 days ago

.NET & REACT Full Stack Developer Cayuse Holdings

Washington, Washington, DC

Apply software design and architectural patterns (e.g., layered architecture, dependency injection, repository pattern) to build scalable and maintainable solutions. Collaborate closely with product managers, UX/UI designers, QA engineers, and other developers to define, design, and deliver new features and enhancements.

28 days ago

Full Stack Developer, Associate LCG

Rockville, Maryland

Develop middleware, microservices, and data synchronization services that exchange information between Java applications and enterprise platforms using REST APIs, SOAP services, JSON/XML, messaging technologies, scheduled batch processing, or ETL frameworks. The ideal candidate will have experience integrating Java applications with enterprise business platforms such as OneStream, ERP, HR, financial, or other enterprise systems through REST APIs, web services, messaging technologies, ETL processes, or middleware solutions.

30+ days ago

Lead Software Developers Guidehouse

Tysons Corner, Virginia

The Lead will guide a development team in enhancing and refactoring legacy applications, building cloud-hosted services with modern languages and frameworks, and delivering production-ready AI capabilities that improve information access, automate workflows, and augment user decision-making. Enhance and refactor legacy applications and databases while developing new APIs, services, automation, and cloud-native components using appropriate modern languages and frameworks, including Python, Java, JavaScript/TypeScript, C#/.NET, Go, or comparable technologies.

30+ days ago

Web Back End Developer Networking For Future, Inc.

Alexandria, VA

NFF was a "Cisco Top-5 Mid-Atlantic SLED Partner" in 2019, 2020, 2022-2026 In addition to Cisco, NFF has key partnerships with many manufacturers and IT solution providers including, Palo Alto, Arista, Rapid7, Arctic Wolf, NetApp and others. Our expertise includes solutions for Artificial Intelligence Enablement, Data Center & Cloud, Intelligent Networks, Secure, Connected IoT Technologies, Professional and Managed Services, Workforce Solutions and Zero Trust Strategies.

4 days ago

Software Developer VivSoft Technologies

Herndon, VA

Remote

Full time

VivSoft is a diverse team of strategists, engineers, designers, and creators experienced in building high-performance, effective software, with a focus on impactful organizational design and software delivery dynamics. Develop, test, enhance, and maintain modern front-end components and Node.js backend services based on defined user stories and acceptance criteria.

8 days ago

Senior Developer (Python, Aws) OpenDataJobs

Washington, DC

$150,000–$170,000 / year

We support your development across assignments and clients through extensive onboarding, sponsored professional certifications such as the Data Management Capability Assessment Model (DCAM) and AWS technical certifications, and rotation across functions to expand your skills and perspective. Build automated workflows on AWS Lambda, Amazon Simple Queue Service (SQS), Amazon Simple Storage Service (S3), and Amazon Relational Database Service (RDS).

6 days ago

Developer (Python, Aws) OpenDataJobs

Washington, DC

$120,000–$140,000 / year

We support your development across assignments and clients through extensive onboarding, sponsored professional certifications such as the Data Management Capability Assessment Model (DCAM) and AWS technical certifications, and rotation across functions to expand your skills and perspective. As a Benefit Corporation, our commitment runs three ways: real, measurable value for our clients; government that works better for the public; and a team that makes everyone in it better.

6 days ago

Sr. .Net Developer II 6661 Metrostar Systems

Washington, DC

$147,000–$161,000 / year

You''ll design APIs and services, integrate solutions across Microsoft 365, SharePoint, Teams, and the Power Platform, lead AI-enabled modernization initiatives, establish CI/CD processes, mentor developers, conduct design and code reviews, and collaborate with stakeholders to deliver secure, scalable, and reliable solutions. Hands-on experience with Microsoft Power Platform - including Power Apps (canvas and/or model-driven), Power Automate, and Power BI - with the judgment to know when low-code is and isn''t the right answer.

30+ days ago

Developer (Python, AWS) OpenDataJobs

Washington, District of Columbia

We support your development across assignments and clients through extensive onboarding, sponsored professional certifications such as the Data Management Capability Assessment Model (DCAM) and AWS technical certifications, and rotation across functions to expand your skills and perspective. As a Benefit Corporation, our commitment runs three ways: real, measurable value for our clients; government that works better for the public; and a team that makes everyone in it better.

18 days ago

Senior Developer (Python, AWS) OpenDataJobs

Washington, District of Columbia

18 days ago

Full Stack Developer (Python, Aws) OpenDataJobs

Washington, DC

$120,000–$140,000 / year

We support your development across assignments and clients through extensive onboarding, sponsored professional certifications such as the Data Management Capability Assessment Model (DCAM) and AWS technical certifications, and rotation across functions to expand your skills and perspective. As a Benefit Corporation, our commitment runs three ways: real, measurable value for our clients; government that works better for the public; and a team that makes everyone in it better.

15 days ago

Full Stack Senior Developer (Python, Aws) OpenDataJobs

Washington, DC

$150,000–$170,000 / year

15 days ago

Full Stack Senior Developer (Python, React.Js) OpenDataJobs

Washington, DC

$150,000–$170,000 / year

17 days ago

Junior Software Developer VivSoft Technologies

Herndon, VA

Remote

Full time

The successful candidate will work as part of an Agile sprint team to develop enhancements, resolve defects, perform unit testing, participate in code reviews, and support releases across development, test, staging, and production environments. This is a hands-on software development role focused on consistent sprint execution, secure coding, application sustainment, and effective collaboration with senior engineers, QA teams, and Government stakeholders.

8 days ago

Full Stack Engineer SGA Inc.

Rockville, MD

$85–$90 / hour

The ideal candidate is a versatile, self-driven developer who thrives in a fast-paced environment, takes ownership of complex technical challenges, and actively leverages AI-powered tools to accelerate and elevate the software development lifecycle (SDLC). AI-Augmented Development Demonstrated experience using Generative AI tools (e.g., Kiro, GitHub Copilot, or equivalent) to accelerate code generation, optimization, and development workflows.

7 days ago

Mid-Level Software Engineer SGA Inc.

Rockville, MD

$72–$77 / hour

Incumbents take on problems of moderate to substantial scope that require sound technical judgment designing, building, and maintaining applications that ingest multiple data sources and surface insights through correlation and analysis while growing toward broader technical ownership and beginning to guide less-experienced engineers. Builds productive working relationships across the team, communicates progress and blockers proactively, disagrees and commits when needed, and demonstrates the firm's values through in-person and virtual collaboration in furtherance of the firm's mission of investor protection and market integrity.

16 days ago

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Coding Jobs in Lansdowne, VA

Software Developer QA Tester Cayuse Holdings

Software Developer Cayuse Holdings

DecSecOps Engineer KBR Inc

Technical Expert, Mid Cayuse Holdings

.NET & REACT Full Stack Developer Cayuse Holdings

Full Stack Developer, Associate LCG

Lead Software Developers Guidehouse

Web Back End Developer Networking For Future, Inc.

Software Developer VivSoft Technologies

Senior Developer (Python, Aws) OpenDataJobs

Developer (Python, Aws) OpenDataJobs

Sr. .Net Developer II 6661 Metrostar Systems

Developer (Python, AWS) OpenDataJobs

Senior Developer (Python, AWS) OpenDataJobs

Full Stack Developer (Python, Aws) OpenDataJobs

Full Stack Senior Developer (Python, Aws) OpenDataJobs

Full Stack Senior Developer (Python, React.Js) OpenDataJobs

Junior Software Developer VivSoft Technologies

Full Stack Engineer SGA Inc.

Mid-Level Software Engineer SGA Inc.

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