N-iX is seeking a Senior Node.js Engineer to contribute high-quality code to their Political Intelligence platform. Responsibilities include creating technical designs, defining backend approaches, participating in technical discussions, providing feedback on technical documents and pull requests, collaborating with Product Management, prioritizing backlogs and sprint plans, and managing tasks related to CI/CD, quality, and testing. The ideal candidate will possess 4+ years of commercial Node.js development experience, expertise with MariaDB and ElasticSearch, and knowledge of GraphQL. Experience with AWS (Lambda), TypeScript, and MSSQL is a plus. Excellent communication skills and an upper-intermediate English level are essential.