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Web Developer Jobs in Washington, DC

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IT Web Developer III NuAxis Innovations

Washington DC, DC

Build and consume REST APIs and integrations with WISE/CAPS on Appian, SharePoint, Kafka, Login.gov, and DOL SSO, following provided API specifications and data contracts. • Implement form behavior required across modernized applications: real-time inline validation, one-time submission, document upload, bilingual (English/Spanish) content, and tamper-evident audit logging.

2 days ago

Senior MicroStrategy Developer CYNET SYSTEMS

Reston, VA

$76–$81 / hour
Temporary
Contractor
Part time
Quick Apply

We deliver agile, scalable talent solutions across IT, engineering, life sciences, clinical, and professional staffing, powered by a high-performing recruitment engine operating across North America and Asia. As a nationally and locally certified Minority Business Enterprise (MBE), Cynet Systems is committed to helping organizations build high-performing teams while empowering professionals to grow rewarding careers.

2 days ago

Python/Django Sr. Software Developer Software Consultants Inc

Bethesda, MD

$130,000–$160,000 / year
Full time
Quick Apply

We are seeking a senior full-stack developer to own and modernize shared Python/Django capabilities and serve as the technical escalation point for complex, cross-application work. The developer will collaborate with application teams, DevTools/DevOps, Client CIT, Security, and database administrators across on-premises and AWS environments.

15 days ago

Full Stack Python/DevOps Developer Futrend Technology, Inc.

Bethesda, MD

$90,000–$120,000 / year
Quick Apply

This position requires strong full-stack engineering capabilities across Python/Django, Java/Spring Boot, and Node.js, paired with DevOps skills that support automated, secure, AWS-based cloud environments. Futrend is seeking a Mid-Level Full Stack & DevOps Engineer to support the National Library of Medicine (NLM) in developing, modernizing, and securing enterprise web applications.

Today

.NET Developer NuAxis Innovations

Washington DC, DC

Assess existing application architecture, isolate and resolve complex production defects, remediate technical debt, and improve application reliability, maintainability, performance, and response times. Collaborate with architects, business analysts, product owners, and cross-functional delivery teams to define requirements, resolve technical blockers, and deliver high-quality solutions in Agile environments.

14 days ago

Software Developer Leidos

Ashburn, VA

$69,550–$125,725 / year

This work aligns with the FAA’s broader initiative to modernize legacy flight service capabilities, replacing aging infrastructure with scalable, cloud-based platforms designed to improve safety and operational efficiency—particularly in remote and high-dependency aviation environments. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com .

6 days ago

Senior Salesforce Developer System One

Washington, DC

Remote

$185,000 / hour
Quick Apply

Typical Salesforce implementations include custom platform development (Apex, Visualforce, Lightning Components), integrations with back office systems (often through the use of middle-ware tools including REST APIs and web services) and complex data migrations. • Post-delivery: work with client teams in supporting the live application and perform hand-off and knowledge transfer activities, positioning our clients for long term success.

Today

Senior GIS/AWS Developer/Engineer (onsite) System One

Washington, DC

Quick Apply

Geospatial Development: Experience with ESRI technologies (ArcGIS, ArcGIS Online, ArcGIS Server, or similar, APIs) developing interactive maps and geocoding functionality. The Senior GIS/ AWS Developer will play a critical role in designing, developing, and maintaining complex software applications within the AWS cloud environment and also on premises.

6 days ago

Senior Developer Celigo

Washington DC, DC

$125,000–$150,000 / year

This role focuses on implementing and optimizing integrations between ERP systems (such as NetSuite, SAP, or Microsoft Dynamics) and modern cloud-based applications (such as Amazon, Shopify, Salesforce, and HubSpot), while leveraging emerging capabilities like Celigo agentic services and MCP servers to enable intelligent automation and orchestration. • Celigo is a leading intelligent automation platform that puts the power of automation in the hands of every team, unifying workflows from the predictable to the fully agentic in a single platform.

7 days ago

Senior Software Developer Leidos

Ashburn, VA

$107,900–$195,050 / year

15 days ago

Principal Software Developer Leidos

Gaithersburg, MD

$131,300–$237,350 / year

We are a team of forward-looking professionals in need of a strong candidate with these key required skills : Software Development (Java/C++/Python), DevOps / GitOps (Gitlab, ArgoCD), Containerization, OpenShift/Kubernetes, AI/AI Assisted Development, AWS/Cloud development. Use extensive knowledge in multiple development languages, software development and system design best practices, continuous integration, continuous delivery, automation and configuration tools, testing, tool integrations, AI, and communication to modernize TFDM platform.

22 days ago

Flutter Developer Sarnova

Washington DC, DC

The ideal candidate will have hands-on experience building Flutter applications for iOS and Android, a strong understanding of software engineering principles, and experience working within Agile development teams. The Flutter Developer will collaborate with product managers, UI/UX designers, QA engineers, and backend developers to deliver scalable, secure, and user-friendly applications that support business objectives.

23 days ago

Senior Full Stack Developer – (React, Node, AWS & Agentic AI) Dev Technology Group

Reston, VA

$116,000–$190,000 / year

As a Washington Post Top Workplace award winner for the past THIRTEEN years in a row, the Top Workplaces USA for the past five years, and a recipient of the Companies As Responsive Employers (CARE) Award for the past six years, Dev Technology employees enjoy: Generous and flexible time-off policy. Use AI-powered development tools such as Kiro, Amazon Q Developer, GitHub Copilot, or similar agentic AI environments for code generation, refactoring, testing, and specification-driven development.

30+ days ago

Senior ServiceNow Developers (on-site) System One

Fort Meade, MD

$65 / hour
Quick Apply

System One IT has multiple 12-month+ contract openings for highly skilled and experienced ServiceNow Developers to play a key role in the successful implementation and adoption of ServiceNow applications across a federal enterprise. Strong communication skills to enable proactive and effective collaboration with a virtual team, including the ability to clearly articulate status and present to both customers and program leadership.

Today

.NET Developer Jobot

Columbia, MD

Remote

$110,000–$130,000 / year
Quick Apply

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. This is a great opportunity for someone with 3-5 years of development experience who wants to work on a large-scale SaaS application, build new functionality, and have meaningful ownership over their work.

Today

Business Intelligence Developer Creative Global Consulting

Linthicum Heights, MD

$50–$55 / hour
Contractor
Quick Apply

Functional experience with local or government projects in Data Services (MDM/R360/EDMS), Child Support, Integrated Eligibility, Child Welfare, Adult Protective Services, Juvenile Justice, or Health and Human Services is also preferred. Education: This position requires a bachelor’s or master’s degree from an accredited college or university with a major in computer science, statistics, mathematics, economics, or related field.

21 days ago

Software Developer AI - Remote Levi, Ray & Shoup

Washington DC, DC

Remote

$65–$75 / hour

The ideal candidate will bring strong software engineering experience, a collaborative approach, and an interest in leveraging emerging technologies to solve business and technical challenges. This role will contribute to the design, development, enhancement, and maintenance of modern applications and cloud-based solutions using.

23 days ago

ServiceNow Developer NuAxis Innovations

Washington DC, DC

Remote

Provide subject matter expertise for ServiceNow and ITIL, recommending and designing solutions to be implemented on the ServiceNow platform, including instantiation of new modules as well as helping improve and streamline existing capabilities and applications. Configure and enhance all aspects of ServiceNow, such as workflow, user interface (UI), client scripts, business rules, catalogs, orchestration and more, utilizing out-of-the-box functionality as much as possible and customization when necessary.

30+ days ago

Full Stack .NET Developer Leidos

Bethesda, MD

$69,550–$125,725 / year

If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . October 16, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

6 days ago

React/Node Developer Intern (Summer 2027) Dev Technology Group

Reston, VA

$21–$30 / hour

As a Washington Post Top Workplace award winner for the past THIRTEEN years in a row, the Top Workplaces USA for the past five years, and a recipient of the Companies As Responsive Employers (CARE) Award for the past six years, Dev Technology employees enjoy: Generous and flexible time-off policy. Career development opportunities including a mentorship program, technical and management training through Dev University, hands-on learning through DevLab, tuition reimbursement, and paid training opportunities.

30+ days ago

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Web Developer Jobs in Washington, DC

IT Web Developer III NuAxis Innovations

Senior MicroStrategy Developer CYNET SYSTEMS

Python/Django Sr. Software Developer Software Consultants Inc

Full Stack Python/DevOps Developer Futrend Technology, Inc.

.NET Developer NuAxis Innovations

Software Developer Leidos

Senior Salesforce Developer System One

Senior GIS/AWS Developer/Engineer (onsite) System One

Senior Developer Celigo

Senior Software Developer Leidos

Principal Software Developer Leidos

Flutter Developer Sarnova

Senior Full Stack Developer – (React, Node, AWS & Agentic AI) Dev Technology Group

Senior ServiceNow Developers (on-site) System One

.NET Developer Jobot

Business Intelligence Developer Creative Global Consulting

Software Developer AI - Remote Levi, Ray & Shoup

ServiceNow Developer NuAxis Innovations

Full Stack .NET Developer Leidos

React/Node Developer Intern (Summer 2027) Dev Technology Group

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