3,112 Results for

Developer Jobs in Reston, VA

Jobs

Senior Appian Developer Surprise

Olney, MD

Full time

Configure, administer, and support Appian application deployments across development, test, and production environments, coordinating with DevSecOps and infrastructure teams. * Design and implement integrations with external systems using Appian connected systems, integration objects, REST APIs, and approved plug-ins.

18 days ago

Front End Developer (Hybrid) - 30401 HII's Mission Technologies division

Columbia, MD

$111,662–$145,000 / year

When extending an offer, Enlighten takes a variety of factors into consideration which include, but are not limited to, the role's function, internal equity and a candidate's education or training, work experience, certifications and key skills. 5+ years of experience with front end software development/engineering and a Bachelors in related field; OR 3 years relevant experience with Masters in related field; OR High School Diploma or equivalent and 9 years relevant experience.

12 days ago

Junior SAP ABAP Developer Credence

McLean, VA

Quick Apply

Working alongside experienced SAP developers, integration engineers, and solution architects, you will help develop and troubleshoot SAP applications, support system interfaces, participate in testing, and contribute to ongoing modernization initiatives. Credence has an immediate need for a Junior SAP ABAP Developer to support the development, integration,modernization, and maintenance of SAP enterprise applications in a federal government environment.

1 day ago

Oracle Fusion Integration / API Developer BC Forward

Washington, DC

Full time
Quick Apply

The ideal candidate will have strong experience in designing, developing, testing, deploying, and supporting integrations for Oracle Fusion Cloud Applications and a proven ability to deliver scalable, secure, and reliable enterprise integrations across HCM, ERP, Finance, Procurement, and SCM modules. Oracle Integration connection creation documentation: [a href="https://docs.oracle.com/en/cloud/paas/application-integration/integrations-user/connection-creation.html"][docs.oracle.com].

14 days ago

Junior full Stack Developer / Data Engineer (Remote) SynergisticIT

Washington, DC

Remote

$82,000–$136,000 / year
Temporary
Contractor
Full time
Quick Apply

Currently, We are looking for entry-level software programmers, Java Full stack developers, Python/Java developers, Data analysts/Data Engineers/ Data Scientists, Machine Learning engineers for full time positions with clients. Since 2010, we've helped thousands of candidates land full-time jobs at tech leaders like Google, Apple, PayPal, Visa, Western Union, Wells Fargo, Client, Paypal, Banking, Wayfair, Client, Client and hundreds more with Job offers of $95k to $154k.

1 day ago

iOS Developer System One

Merrifield, VA

Quick Apply

System One, and its subsidiaries including Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. • Collaborate with cross-functional Agile teams including front-end, back-end, and product stakeholders.

2 days ago

Python Developer (Web Scraping & Data Extraction) Qualitest

Washington DC, DC

Experience collecting and structuring data such as market prices, company filings (SEC/EDGAR), earnings reports, news, ESG data, alternative data, or fund and security reference data. Never stop experimenting and learning with QCraft – our Learning & Development platform: 50,000+ courses, 300+ virtual labs, mentorship and leadership programs, professional tribes, sponsored certifications, and much more.

1 day ago

Java Developer w/Top Secret clearance Sparks Group

Chantilly, VA

$105,000–$134,500 / year
Quick Apply

You'll work alongside experienced engineers across the software development lifecycle, contributing to the design, development, testing, debugging, configuration, and support of Java-based applications. Job Summary/Company : Our client is seeking a junior to mid-level Java Developer with a TS, TS/SCI, or TS/SCI CI Poly to work onsite in support of a mission-essential program.

8 days ago

Jr Software Developer Leidos

Gaithersburg, MD

$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 .

12 days ago

Software Developer Intermediate Calibre Systems

Alexandria, VA

We are seeking a Full Stack Software Developer to develop, create, maintain, and write/code new (or modifies existing) computer applications, software, or specialized utility programs. Prefer an accredited Computer Science, Cyber Security, Information Technology, Software Engineering, Information Systems, or Computer Engineering degree; or a degree in a Mathematics or Engineering field.

2 days ago

Software Developer - Advanced Calibre Systems

Alexandria, VA

2 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.

30+ 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.

30+ days ago

Full Stack Developer – Drupal Lead NuAxis Innovations

Washington DC, DC

This hands-on Senior Full Stack Drupal Lead architects, builds, and guides delivery of the migration of WHD’s legacy ASP.NET/DB2 applications to Drupal 10+ on DOL’s PACE platform (EKS, Aurora MySQL, EFS, S3, Secrets Manager, CloudFront/WAF), and of new public-facing portals integrated with Appian case management. • Architect a configuration-driven enterprise form framework on the Drupal Webform module, supporting dynamic and multi-step forms, conditional questions, reusable validation, document upload, and multilingual content.

17 days ago

IT Web Developer III - Drupal NuAxis Innovations

Washington DC, DC

Working on DOL’s PACE platform (EKS, Aurora MySQL, CloudFront/WAF), the role builds the Drupal themes, components, and form experiences behind the WHD External User Portal, Workers Owed Wages, Section 14(c), FLC Online, the Wage Determination public-facing portal, and the Online Complaint Intake portal. • Build the front end of Webform-based public forms: multi-step and cascading-question flows, conditional logic, real-time inline validation, save-and-resume, document upload, and confirmation-number lookup.

17 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.

7 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.

12 days ago

ServiceNow Service Portal Developer Credence

Tysons, VA

$150,000–$175,000 / year
Quick Apply

You will also manage and participate in designing and developing solutions using various ServiceNow modules, portals and features including Service Portal, CSM, APO, Integration Hub, Flows, Business Rules, Script Includes, Service Catalog, Asset Management, CMDB, AI Agents, and other ServiceNow modules, as required. Credence has an immediate need for a Senior ServiceNow Developer who will assist in solutioning and development of applications leveraging ServiceNow OOTB modules, configuration and Service Portals as necessary to ensure the required business outcomes are delivered.

9 days ago

Software Developer / Application Support PlanIT Group

Washington, DC

Quick Apply

Effective verbal and written communication skills, especially for collaborating on mainframe integration with Java developers and migration planning. • Expereience with test automation in unit tests, functional tests, regression tests and performance tests.

9 days ago

ServiceNow Developer PlanIT Group

Washington, DC

Quick Apply

ServiceNow Application Development experience in two or more of the following areas: • Hands-on experience configuring and developing in ServiceNow, including form and field creation/updates (backend and/or Studio), Client Scripts, Business Rules, Catalog Items and scripting, group and role administration, flows (Flow Designer), notifications, email configuration, and scheduled jobs. ServiceNow Developer (Remote): Description: • ServiceNow Software Developer with minimum 4 years development experience in ServiceNow, • required CSA Admin certification, • strong oral and written communication skills and ability to leverage AI in their daily work.

9 days ago

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Developer Jobs in Reston, VA

Senior Appian Developer Surprise

Front End Developer (Hybrid) - 30401 HII's Mission Technologies division

Junior SAP ABAP Developer Credence

Oracle Fusion Integration / API Developer BC Forward

Junior full Stack Developer / Data Engineer (Remote) SynergisticIT

iOS Developer System One

Python Developer (Web Scraping & Data Extraction) Qualitest

Java Developer w/Top Secret clearance Sparks Group

Jr Software Developer Leidos

Software Developer Intermediate Calibre Systems

Software Developer - Advanced Calibre Systems

Senior Ab Initio Developer Credence

.NET Developer NuAxis Innovations

Full Stack Developer – Drupal Lead NuAxis Innovations

IT Web Developer III - Drupal NuAxis Innovations

Senior Google Cloud Platform Looker Developer Credence

ServiceNow Developer Credence

ServiceNow Service Portal Developer Credence

Software Developer / Application Support PlanIT Group

ServiceNow Developer PlanIT Group

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