> Markdown version of [/jobs/ext/3872535-application-developer-source-sr](https://www.wearedevelopers.com/jobs/ext/3872535-application-developer-source-sr). 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). --- # Application Developer (SOURCE) - Sr - **Company:** Nalley Consulting - **Location:** Washington, DC, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Java (Programming Language), JavaScript (Programming Language), Artificial Intelligence, Elasticsearch, JSON, PostgreSQL, MongoDB, Node.Js, Oracle (Applications), Redis, Microsoft SharePoint, Apache Solr, SQL Databases, TypeScript, Extensible Markup Language (XML), AngularJS, NestJS, Docker - **Published:** October 22, 2026 - **Apply:** https://www.thejobnetwork.com/job/57c18699-50ae-4076-bc45-5cc48a3d651f/application-developer-source-sr ## About the Role Required clearance and polygraph: TS/SCI with willingness to take CI poly. Candidates with polygraph conducted within the past seven years will be highly prioritized. Required experience and education: Master's degree and 8+ years of experience OR bachelor's degree and 10+ years of experience, * Mandatory: Node.js with Typescript, SQL, PostgreSQL, Redis, ElasticSearch * Highly Desired: JSON, Java, Java Script, SharePoint, XML, VBAs, Oracle, MongoDB, Solr, SQL, Open AI, other AI technologies. Required skills * Understanding of SOURCE website * Angular, TypeScript, PostgreSQL, Redis, NestJS, Node, ElasticSearch, MongoDB, Docker Required experience * Understanding of the existing SOURCE website * Full-stack development * Transition from VM to containers. ## Description Description: Position serves on the SOURCE team, the flagship application for EPD that serves as the homepage across the IC and the main platform for FINTEL. Full-stack developer will support the development of a new iteration of the SOURCE that is interactive, leverages AI, and is containerized.