Software Engineer
Senior Appian Developer responsible for building, modernizing, and troubleshooting enterprise Appian applications and custom plugins, leveraging Java, SQL, and REST APIs within Agile teams to deliver robust BPM solutions.
ICF is seeking an Appian Developer with strong experience supporting Appian application development, plugin remediation, and modernization initiatives within complex enterprise environments. The ideal candidate will have a proven ability to develop and maintain Appian solutions, troubleshoot technical issues, and support custom plugin conversion efforts associated with platform upgrades and modernization activities. This role requires the ability to collaborate effectively across Agile delivery teams, contribute to technical solution development, and support evolving Appian platform capabilities within a fast-paced delivery environment.
Responsibilities:
Appian Development & Plugin Conversion
Design, develop, enhance, and maintain Appian applications supporting complex business and operational workflows
Support remediation, conversion, and modernization of custom Appian plugins to align with updated platform standards and compatibility requirements
Troubleshoot and resolve issues related to custom plugins, integrations, and Appian application functionality
Collaborate with architects and senior developers to implement scalable and maintainable technical solutions
Support Appian platform upgrades and related application modernization activities
Assist with development and maintenance of reusable components, shared services, and integration frameworks
Technical Design & Development Support
Participate in technical design discussions, code reviews, and solution implementation activities
Develop and maintain technical documentation, deployment instructions, and support artifacts
Support integration efforts involving APIs, web services, databases, and external systems
Write and optimize SQL queries to support application functionality and reporting needs
Ensure development activities align with coding standards, security requirements, and best practices
Collaborate with QA teams to support defect resolution, testing activities, and deployment readiness
Agile Delivery & Collaboration
Participate in Agile ceremonies including sprint planning, backlog refinement, daily standups, sprint reviews, and retrospectives
Collaborate with Scrum Masters, Business Analysts, developers, QA teams, and stakeholders to support successful delivery outcomes
Assist with estimation, technical planning, and delivery coordination activities
Support troubleshooting, root cause analysis, and issue resolution efforts across development and testing environments
Contribute to a collaborative team environment focused on continuous improvement and delivery quality
Modernization & Continuous Improvement
Support application modernization initiatives within complex Appian environments
Assist with efforts related to plugin remediation, technical debt reducti
Posted June 20, 2026