Appian Lead Developer — $130K–$134K | Quantico, VA | Active Top Secret

Ailani Wind Joint Venture is seeking an Mid level Appian Developer to design, develop, configure, integrate, test, and sustain Appian applications supporting DAF mission and business processes. The developer builds secure interfaces, workflows, records, reports, data models, and integrations for IL5 and IL6 environments.

Working within an Agile and DevSecOps delivery team, this position collaborates with users and technical stakeholders, resolves defects, supports UAT, and maintains the documentation needed for reliable application operation and enhancement.

Primary Responsibilities:

Typical Responsibilities/Tasks:

• Analyze user stories and requirements and participate in refinement, estimation, solution design, and technical planning.

• Develop Appian Process Modeler workflows using Smart Services, gateways, subprocesses, exception handling, and reusable patterns.

• Develop responsive SAIL interfaces, forms, dashboards, reports, records, and reusable components.

• Configure Appian Records and Data Fabric capabilities and create relational data models, CDTs, queries, and data-access logic.

• Integrate Appian with MariaDB, Oracle, SQL-based data sources, JSON services, Web APIs, and Connected Systems.

• Implement CUI, PII, role-based and row-level security, auditability, and approved DAF security controls.

• Follow coding, documentation, source-control, review, testing, deployment, and release-management standards.

• Create and execute unit and integration tests; support UAT and resolve defects to achieve acceptable release quality.

• Troubleshoot application, process, interface, data, integration, security, and performance issues and document corrective actions.

• Participate in peer reviews, demonstrations, release activities, production support, and continuous improvement.

• Maintain design, interface, data, configuration, security, test, release, user, and sustainment documentation.