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Developer Jobs in Fairfax, VA

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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.

1 day ago

Software Developer (NIH-MeSH ) Software Consultants Inc

Bethesda, MD

$135,000–$155,000 / year
Full time
Quick Apply

We are seeking an experienced programmer/developer with at least five years of application or systems development experience with working knowledge of Medical Subject Headings or other medical terminologies. Strong understanding of procedural and object-oriented programming and common design patterns.

1 day ago

Expert Power BI Developer Drevol

Washington, DC

Contractor
Full time
Quick Apply

Develop Power Automate workflows to orchestrate report delivery, data refresh notifications, approval processes, and operational alerts across EDW reporting environments. Draft training materials and documentation as required and assist Business Analysts to provide training and support to end users on the use of developed software products.

30+ days ago

SCADA System Developer (Analyst) Loudoun Water

Ashburn, VA

$90,000–$130,000 / year
Full time

Successful candidates will possess ladder logic and function block programming, graphics development, alarm management, and systems integration experience. Knowledge of network infrastructure management, server/workstation support, and cyber security is a plus.

15 days ago

ServiceNow Developer Credence

McLean, VA

$141,000–$185,000 / year
Quick Apply

This role partners with stakeholders, system administrators, and cross-functional teams to deliver scalable applications, workflows, and integrations while supporting platform modernization and process automation. Design, develop, customize, and deploy ServiceNow applications, modules, workflows, forms, and user interfaces to support business and operational requirements.

8 days ago

Senior Full Stack Developer NuAxis Innovations

Washington DC, DC

This role collaborates with Product Owners, Federal Project Managers (FPMs), Business Analysts, Solution Architects, UX/UI Designers, QA Engineers, and DevSecOps teams to deliver end-to-end solutions across the full software development lifecycle. The Senior Full Stack Developer is responsible for designing, developing, integrating, and supporting secure, scalable, and high-performing enterprise web applications using modern cloud-native technologies.

27 days ago

Senior Ab Initio Developer Credence

McLean, VA

$130,000–$160,000 / year
Quick Apply

Experience building integrations across APIs, legacy systems, and heterogeneous data sources, with the ability to troubleshoot performance issues and optimize large-scale ETL workflows. This role is well suited to someone who enjoys working across complex data environments, partnering with technical and business stakeholders, and contributing to solutions where reliability, performance, and quality matter.

23 days ago

Senior Java Application Developer Dev Technology Group

TYSONS CORNER, VA

$100,000–$145,000 / 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. In this role, the Senior Application Developer will work closely with the Project Manager, Development Leads, incumbent team members, and customer stakeholders to intake customer-prioritized user stories and deliver high-quality solutions to production.

2 days ago

Applications Developer - II Base One Technology

Arlington, VA

$90,000–$110,000 / year
Contractor
Quick Apply

Supporting a U.S. Government customer to provide support for onsite incident response to civilian Government agencies and critical asset owners who experience cyber-attacks, providing immediate investigation and resolution. Contract personnel perform investigations to characterize the severity of breaches, develop mitigation plans, and assist with the restoration of services.

22 days ago

Senior Google Cloud Platform Looker Developer Credence

Tysons, VA

Quick Apply

This hands-on software development role will design, build, integrate, test, deploy, troubleshoot, and sustain enterprise analytics applications using Google Cloud Platform, Looker Enterprise, LookML, and Looker Studio or Looker Studio Pro. At least three years of hands-on Google Looker Enterprise and LookML development experience, including production semantic models, Explores, dashboards, reusable components, access controls, testing, deployment, and sustainment.

3 days ago

.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.

Today

Senior Power BI Developer DCS Corporation

Alexandria, VA

You will partner with business users to gather requirements, define and design report outputs and deliver items to Production workspaces following the tenant architecture strategy and monitoring for sustainable adoption and growth. Expert knowledge of SQL, DAX and experience working with large datasets, RLS, calculation groups, and data pipelines.

5 days ago

Workday Reporting Developer Kforce Inc.

Bethesda, MD

$100,000–$150,000

Position Summary: We are seeking a Workday Reporting Developer to develop, maintain, and enhance custom Workday reports and dashboards that support HR, Payroll, Finance, and Operations. Employee pay is based on factors like relevant education, qualifications, certifications, experience, skills, seniority, location, performance, union contract and business needs.

Today

Developer – Mid-Level NuAxis Innovations

Washington DC, DC

Implements features, integrations, and fixes under the direction of the senior developer, with growing ownership of components and a clear expectation of accessible, secure, well-tested code. • Working experience with automated testing in JavaScript/TypeScript using Cypress, Playwright, Selenium, or equivalent is preferred; willingness to contribute automation is required.

30+ days ago

Senior Developer – Full Stack NuAxis Innovations

Washington DC, DC

Deliver Drupal 10+ / MySQL solutions on the DOL PACE platform and integrate with Appian case-management backends, Kafka/event streaming, Login.gov, file scanning/storage, and DOL enterprise services. • Experience designing secure, accessible, high-volume public intake workflows with real-time validation, one-time submission, file handling, API/event integrations, and audit trails.

30+ days ago

Drupal Developer – Senior NuAxis Innovations

Washington DC, DC

Implement complex multi-step forms, conditional logic, file uploads, and submission handling using the Webform module and custom form APIs. • Develop and operate Drupal 10+ applications with MySQL on the DOL PACE container platform, using configuration-driven and OOTB/contributed capabilities before custom code wherever feasible.

30+ days ago

Full Stack Developer – Lead NuAxis Innovations

Washington DC, DC

NET applications, Drupal websites, and cloud-native modernization workstreams; owns technical quality, mentors developers, and is accountable for site performance, capacity, security posture, and accessibility of everything the team ships. • Own release-readiness technical evidence, including code review, unit/automation results, Section 508, browser/mobile, performance, security, deployment, release notes, and technical documentation.

30+ days ago

IT Web Developer NuAxis Innovations

Washington DC, DC

Maintain code, configuration, database scripts, and deployment artifacts in DOL-controlled Git repositories; support ServiceNow incident/change records for production changes and promotions. • Strong relational database skills; direct experience with IBM DB2 strongly preferred, otherwise Oracle/SQL Server/PostgreSQL with willingness to cross-train.

30+ days ago

Expert ETL Developer Drevol

Washington, DC

$65–$80 / hour
Contractor
Full time
Quick Apply

The Expert ETL Developer serves as a senior technical contributor responsible for designing, developing, implementing, refining, and supporting complex ETL pipelines, data integration workflows, and transformation logic in support of enterprise reporting, analytics, and operational decision-making. This position works closely with Data Analysts, Power BI Developers, Power Apps Developers, Technical Project Managers, Scrum Masters, testers, technical writers, and Government stakeholders to translate requirements into reliable technical solutions.

30+ days ago

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Developer Jobs in Fairfax, VA

Python/Django Sr. Software Developer Software Consultants Inc

Software Developer (NIH-MeSH ) Software Consultants Inc

Expert Power BI Developer Drevol

SCADA System Developer (Analyst) Loudoun Water

ServiceNow Developer Credence

Senior Full Stack Developer NuAxis Innovations

Senior Ab Initio Developer Credence

Senior Java Application Developer Dev Technology Group

Applications Developer - II Base One Technology

Senior Google Cloud Platform Looker Developer Credence

.NET Developer NuAxis Innovations

Senior Power BI Developer DCS Corporation

Workday Reporting Developer Kforce Inc.

Developer – Mid-Level NuAxis Innovations

Senior Developer – Full Stack NuAxis Innovations

Drupal Developer – Senior NuAxis Innovations

Full Stack Developer – Lead NuAxis Innovations

IT Web Developer NuAxis Innovations

Expert ETL Developer Drevol

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