About this role
Application Developer - Mid at Castalia Systems. Location: Washington, District of Columbia, United States. Role: Develops solutions, Collaborates cross-functionally, Performs testing Requirements: Mid-level Application Developer with BS degree, 6+ years of experience, Node.js/Typescript, SQL (PostgreSQL), Redis, Elasticsearch, JSON, Java/JavaScript, SharePoint, XML, Oracle, MongoDB, Solr, OpenAI or related AI tech; TS/SCI with CI Poly; US citizen; hybrid work; JBAB, DC. Category: Software Development Seniority: Mid Level Tools: Node.js, Typescript, SQL, PostgreSQL, Redis, Elasticsearch, JSON, Java, JavaScript, SharePoint, XML, Oracle, MongoDB, Solr, OpenAI Commitment: Full Time Workplace: Hybrid Languages: English