The Work: ICF seeks an experienced Senior Salesforce Developer to support a Salesforce implementation project for the US Department of Homeland Security (DHS). The project involves deploying a large mission-critical application leveraging Salesforce’s Public Sector Solutions, integrated with 3rd party systems, and built using Agile methodology. Job Location: Remote work is authorized. Must support US Eastern time zone working hours. What You Will Do: Design, develop, and configure Salesforce-based solutions using low-code/no-code tools and custom code (e.g., Apex, Visualforce, Lightning Web Components) to meet DHS requirements. Implement and customize Salesforce Public Sector Solutions and Experience Cloud to support stakeholder needs, including case management, citizen engagement portals, and workflows. Collaborate with Business Analysts and stakeholders to translate requirements into technical solutions, including user stories, workflows, and system features. Develop and maintain integrations with external systems, ensuring secure data exchange and compliance with federal standards. Support data migration from legacy systems, including data mapping, transformation, and validation to ensure accuracy and integrity. Write clean, efficient, and well-documented code adhering to Salesforce best practices and federal security requirements (e.g., NIST, FISMA). Assist in creating technical documentation for project deliverables, gate reviews, and ATO cybersecurity requirements. Troubleshoot and resolve technical issues, optimizing system performance and scalability for long-term support. Support user training by providing technical insights and ensuring system features are user-friendly and adoptable.