1,134 Results for

Developer Jobs in Ashburn, VA

Jobs

Software Developer SME (Systems Software) (Ts/Sci With Poly Required) GCI Inc

arlington, VA

Enterprise Architecture- Demonstrated experience with a working knowledge of relevant architecture frameworks and modeling methods, such as DoDAF (department of war architecture framework), UAF (unclassified architecture framework), capability-based planning, and minimal viable architecture. Perform a review of Customer's secure and unsecure phone system, network and platform hardware, software, network environments and identify individual application and enterprise systems and services that can be modernized or optimized, taking into account the interactions between the application systems and services, and their relationships to Customer core business processes.

5 days ago

Salesforce Developer Systems Engineering Solutions Corporation

Washington, DC

This role will be hands-on with Apex, Lightning Web Components (LWCs), and integrations, while collaborating with administrators, consultants, and business stakeholders to translate requirements into robust, scalable technical solutions. Develop custom Salesforce applications, components, and integrations using Apex, Visualforce, Lightning Web Components, and API services.

30+ days ago

Software Developer Life Cycle Engineering

Springfield, VA

$125,000–$140,000 / year
Quick Apply

The Contractor shall develop and provide web/portal development environment administration in support of SWAP, request approval for software download, installation, and configuration on the development team workstations. Impactful Mission : Support defense operations, waterfront engineering, cyber infrastructure, and asset reliability programs that keep fleets and operations mission ready.

3 days ago

Full Stack Developer Software Guidance & Assistance

Rockville, MD

$67–$72 / hour

Required Skills : Enterprise Development Experience: Proven track record of designing and deploying production-grade applications using object-oriented programming principles and database technologies. Cloud Architecture & AWS Services : Expertise in designing and implementing event-driven architectures leveraging: Messaging services (SQS/SNS).

30+ days ago

Senior AI Software Developer - 175827 Zp Group Llc

Gaithersburg, MD

$170,000–$185,000 / year

Applications for this job will be accepted for at least 30 days from the posting date.

3 days ago

Salesforce Developer Diverse Lynx, LLC

Mc Lean, VA

$160,000–$220,000 / year

10 to 12 Years of experience in Salesforce Development with strong hands on experience in Salesforce Experience Cloud, Apex, LWC, Sales Cloud, Service Cloud. Security Notice: Our official website is www.diverselynx.com We do not operate or authorize any other websites representing Diverse Lynx LLC.

4 days ago

MuleSoft Developer Johnson Technology Systems Inc

Reston, VA

$137,000–$142,000 / year
Quick Apply

Develop secure MuleSoft API services connecting ServiceNow financial workflows with cloud-based data services and downstream enterprise components. If you are not reviewing this job posting on our Careers' site http://jtsusa.com/careers or one of our approved job boards we cannot guarantee the validity of this posting.

2 days ago

Software Developer Amentum Services Inc

Chantilly, VA

$190,000–$220,000 / year

As appropriate, each employee is responsible for completing all training requirements and fulfilling all self-aid/buddy aid responsibilities, participating in emergency response tasks and serving on safety committees and teams. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.

30+ days ago

Full-Stack Developer (Java / PostgreSQL) Guidehouse Inc

Washington, DC

$98,000–$163,000 / year

The developer will contribute across the full application stack, including database design, backend services, RESTful APIs, frontend user interfaces, automated testing, security implementation, and DevSecOps integration. Compensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs.

30+ days ago

PowerBI Developer AHU Technologies

Washington, District of Columbia

$44–$49 / hour

Assist team members with creating dashboards in ServiceNow platform analytics Skills: · Building interactive dashboards, reports, and data visualizations using Power BI. We are currently working on Various projects such as media entertainment, ERP Solutions, data warehousing, Web Applications, Telecommunications and medical to our clients all over the world.

30+ days ago

Senior .Net & REACT Full Stack Developer Synergy ECP

Washington, District of Columbia

C#, ADO.NET, EF) Familiarity or experience with architecture styles/APIs (REST, RPC) Develop and maintain web applications using React, TypeScript, JavaScript, Node.js and HTML5/CSS3 Design and implement both front-end and back-end components of the application. Work/Life Balance : A healthy work/life balance is essential for building and executing your work effectively at NSI/Synergy ECP, but it’s also necessary to allow you the room to pursue everything you want to develop in your personal life.

30+ days ago

Federal Power Platform Developer Chevo LLC

Washington, DC

Remote

$100,000–$120,000 / year

Chevo is a nine-time awardee of the Alliance for Workplace Excellence award; ranked one of the best Small Business Strategy firms by Consulting Magazine; made the Washington Technology Fast 50 list; and has earned multiple Program Management Industry awards. Chevo, a Women-Owned Small Business (WOSB), has made Consulting Magazine's 2023 and 2024 "Best Firms to Work For" list and is a 2023, 2024, 2025, and 2026 Elev8 GovCon honoree.

30+ days ago

Software Developer Twosix Technologies

Chantilly, VA

What you will need: Minimum of 5+ years of Software Development experience, or the equivalent combination of education, technical training or work experience. The developer will be responsible for the development and support of Python web-based applications hosted on cloud computing platforms!

30+ days ago

C# / .Net Developer Synergy ECP

Washington, District of Columbia

NET framework Experience with ASP.NET, Entity Framework, and SQL Server Familiarity with architectural patterns and API styles (REST, RPC) Experience writing and executing unit tests and performing integration testing Understanding of secure coding practices and willingness to follow vulnerability remediation guidance Ability to collaborate with cross‑functional teams and translate requirements into technical tasks Strong problem‑solving skills and ability to work independently when implementing assigned tasks Bonus points if you have: Experience with cloud platforms (AWS or Azure) Basic understanding of DevOps practices or exposure to CI/CD pipelines (GitLab preferred) Experience working with Object‑Relational Mappers (ORMs) such as Entity Framework Knowledge of SQL or NoSQL database design principles Experience with containerization tools (Docker) Familiarity with Agile/Scrum development processes Relevant certifications in. Work/Life Balance : A healthy work/life balance is essential for building and executing your work effectively at NSI/Synergy ECP, but it’s also necessary to allow you the room to pursue everything you want to develop in your personal life.

30+ days ago

Senior Full Stack Developer Guidehouse Inc

McLean, VA

Work collaboratively with user experience designers, platform engineers, product owners, solution architects, and business analysts, the Cloud Applications Full Stack Developer will design, build, test, and deploy high-value, operationally resilient software products on the AWS cloud platform that satisfy functional and non-functional requirements. Flask, Docker, EKS/Kubernetes, AWS Step Functions, Event Bridge, AWS Lambda, AWS API Gateway, Elasticsearch, Caching frameworks, Redis, Memcached, the Amazon Relational Database Service (RDS) for Postgres, and/or the MongoDB NoSQL database service.

30+ days ago

Sharepoint Developer ValidaTek

Washington, DC

Our commitment to quality and performance optimization is the reason why our IT Service Projects and New Development Projects have been appraised at CMMI Maturity Level 5, positioning us as one of a handful of elite companies to receive the highest form of third-party validation. The ideal candidate will possess strong problem-solving skills and the ability to troubleshoot, integrate, and optimize software solutions across multiple platforms.

30+ days ago

Full Stack Java Developer SME (Ts/Sci With Poly Required) GCI Inc

Dulles, VA

The employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of our valued workforce to meet critical mission requirements in the areas of Data Analytics and Software Development, Engineering, Targeting and Analysis, Operations, Training, and Cyber Operations. Build Tools: maven, gradle, grunt, gulp, git, tactical and strategic improvements to large scale Java/J2EE/ products, Documented Experience with DevOps, CI/CD Routine.

30+ days ago

Application Developer Lead-Technical RadiantHire Solutions Inc.

Washington, District of Columbia

The Technical Lead will be responsible for strategic planning, team leadership, and providing technical oversight, while also contributing to implementation and ensuring data governance best practices are enforced across platforms. In addition to mentoring developers and providing technical direction, this role partners closely with stakeholders, architects, and developers to deliver scalable, mission-critical solutions.

30+ days ago

Oracle Fusion Cloud Developer Metaformers

Reston, Virginia

Requires 2-3 years hands on Oracle Fusion Cloud experience, to bring a solid base of technical skills/knowledge (see section below on requirements) to gain the experience and training to become a Lead Oracle SaaS Developer. Tasks and Responsibilities of this role: · Develop technical expertise within Oracle Enterprise SaaS Solution through off-site training, and “shadowing” more senior consultants, self-study, and project assignments.

10 days ago

Senior Full Stack Developer Synergy ECP

Washington, District of Columbia

The developer will be involved throughout the entire project lifecycle, from development to production support, including creating solution architecture for new efforts, creating new working full stack applications, upgrading existing application to latest versions, and improving performance bottlenecks. Work/Life Balance : A healthy work/life balance is essential for building and executing your work effectively at NSI/Synergy ECP, but it’s also necessary to allow you the room to pursue everything you want to develop in your personal life.

30+ days ago

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Developer Jobs in Ashburn, VA

Software Developer SME (Systems Software) (Ts/Sci With Poly Required) GCI Inc

Salesforce Developer Systems Engineering Solutions Corporation

Software Developer Life Cycle Engineering

Full Stack Developer Software Guidance & Assistance

Senior AI Software Developer - 175827 Zp Group Llc

Salesforce Developer Diverse Lynx, LLC

MuleSoft Developer Johnson Technology Systems Inc

Software Developer Amentum Services Inc

Full-Stack Developer (Java / PostgreSQL) Guidehouse Inc

PowerBI Developer AHU Technologies

Senior .Net & REACT Full Stack Developer Synergy ECP

Federal Power Platform Developer Chevo LLC

Software Developer Twosix Technologies

C# / .Net Developer Synergy ECP

Senior Full Stack Developer Guidehouse Inc

Sharepoint Developer ValidaTek

Full Stack Java Developer SME (Ts/Sci With Poly Required) GCI Inc

Application Developer Lead-Technical RadiantHire Solutions Inc.

Oracle Fusion Cloud Developer Metaformers

Senior Full Stack Developer Synergy ECP

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