> Markdown version of [/jobs/ext/2941682-senior-appian-developer](https://www.wearedevelopers.com/jobs/ext/2941682-senior-appian-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Appian Developer - **Company:** Zachary Piper - **Location:** Reston, VA, United States - **Experience:** Expert - **Salary:** $160,000.0 - $185,000.0 - **Contract:** Permanent contract - **Skills:** Agile Methodology, Computing Platforms, Code Review, Extract Transform Load (ETL), Relational Databases, Database Design, Java Database Connectivity, Object-Oriented Software Development, Pair Programming, Scrum Methodology, Software Deployment, Software Engineering, SQL Databases, Enterprise Software Applications, SOAPAPI, Appian, Microsoft Fabric, Enterprise Integration, Restful APIs - **Published:** September 16, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9166185/senior-appian-developer ## About the Role * Approximately 4-7 years of experience in software development, technical consulting, application development, or a related technical field. * Strong hands-on Appian development experience. * Experience with recent versions of the Appian platform and the ability to clearly articulate platform expertise. * Experience developing Appian applications using record types, process models, interfaces, expression rules, and other Appian objects. * Experience designing and implementing system integrations using REST APIs, SOAP services, JDBC connections, or similar technologies. * Working knowledge of relational databases, database design principles, and SQL. * Understanding of object-oriented programming concepts and software development methodologies. * Experience working within Agile development teams and participating in sprint-based software delivery. * Strong written and verbal communication skills with the ability to work effectively in customer-facing environments. * Ability and willingness to work within secure facilities and SCIF environments as required. Clearance Requirements: * TS/SCI Clearance strongly preferred. * Active CI Polygraph or Full Scope Polygraph highly desired depending on program requirements. ## Description * Design, develop, and maintain secure enterprise applications using the Appian platform. * Develop workflow automation solutions supporting Intelligence Community business operations, including case management, approvals, logistics, financial systems, and other mission-support functions. * Configure and optimize Appian Data Fabric to connect multiple enterprise data sources and reduce reliance on traditional ETL processes. * Design and implement secure integrations using REST APIs, SOAP services, JDBC connections, and other enterprise integration technologies. * Develop custom Appian plug-ins when business requirements extend beyond standard platform capabilities. * Collaborate with architects and Technical Delivery Managers to design scalable, maintainable, and secure application solutions. * Participate in Agile software development activities including sprint planning, backlog refinement, pair programming, code reviews, daily standups, and retrospectives. * Support deployment of applications from unclassified development environments into secure customer environments. * Troubleshoot technical issues and implement performance improvements across existing applications. * Mentor junior developers and contribute to technical knowledge sharing across the team. * Work directly with customer stakeholders to gather requirements, refine business processes, and deliver high-quality technical solutions. * Ensure applications adhere to security requirements and operational standards within classified government environments.