Summary: Seeking a Lead JavaScript Developer to analyze code, build sustainable solutions, develop internal systems, integrate tools, and enhance front-end performance for a database software company. Highlights: 1. Build sustainable code for future use 2. Develop internal systems and associated features 3. Enhance performance of the main front-end website Currently, we are looking for a **remote Lead JavaScript Developer** to join our team. Our customer is a software company that develops and provides commercial support for the source\-available database. **Responsibilities** * Analyzing code, requirements, system risks, and software reliability * Building sustainable code that may be used in the future * Developing internal system and associated features * Integrating with additional tools through the use of REST APIs * Enhancing performance of the main front\-end website **Requirements** * 5\+ years of working experience * Deep understanding of NextJS and Next\-Auth * Familiarity with Docker and Kubernetes * Ability to create and utilise REST APIs in Node.js * Understanding of the codebase * English level B2\+