Appian Developer

ICF

Senior Appian Developer supporting federal customers within ICF’s Digital Modernization division. Focused on high-performance IT engines and complex scalable solutions.

Posted 7/28/2026full-timeRemote • Virginia • 🇺🇸 United StatesMid-LevelSenior💰 $98,614 - $167,644 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in Appian application development, including designing, configuring, and deploying solutions while ensuring effective collaboration with cross-functional teams. Proficient in creating technical documentation and conducting testing to ensure high-quality deliverables.

Highest-signal resume keywords

Appian Application DevelopmentJava Plug-Ins DevelopmentTechnical Documentation CreationUnit Testing and Integration TestingPublic Trust Clearance Eligibility

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Appian Process ModelerWorkflow DevelopmentData IntegrationDefect RemediationPerformance Issue Identification

Soft Skills

Effective CommunicationCollaborationMentoring

Tools & Technologies

Appian PlatformTechnical Specifications

Industry Keywords

Cross-Functional TeamsBusiness and Technical RequirementsProject SpecificationsSystem TestingIndustry Best Practices

Tech Stack

Tools & technologies

SQL

About the role

Key responsibilities & impact

Collaborate with cross-functional teams to analyze and understand business and technical requirements
Design, develop, configure, and deploy Appian applications in accordance with project specifications
Build workflows, interfaces, and data integrations using Appian Process Modeler and related platform components
Create and maintain technical documentation and specifications for Appian solutions
Support development of custom components or Java plug-ins as required
Conduct unit testing and support system and integration testing activities
Identify, document, and remediate defects, bugs, and performance issues in a timely manner
Stay current with Appian platform updates, features, and industry best practices
Participate in training, mentoring, and knowledge-sharing sessions to expand technical skills and platform expertise
Communicate effectively with business analysts, project managers, developers, and end users
Contribute positively to a collaborative team environment to support successful project delivery

Requirements

What you’ll need

2+ years of professional experience on a large technical project
1+ year(s) of hands-on Appian experience
Bachelor’s degree
US Citizenship or Green Card is required (required by the federal government for this position).
Must be able to obtain Public Trust clearance.

Benefits

Comp & perks

Health insurance
Retirement plans
Paid time off
Flexible work arrangements
Professional development