Strong Middle/Senior Front-End Engineer

N-iX is seeking a talented Front-End Engineer to join our team and contribute to the development of web applications within Palantir Foundry! In this role, you will play a key part in building engaging user interfaces for our analytics solutions, with a strong focus on developing dynamic charts and interactive visualizations using Foundry Slate and enhancing workflows in Foundry Workshop. These applications empower users to explore and interact with complex datasets in meaningful ways. Your expertise in JavaScript, TypeScript, HTML, and CSS, along with experience using frontend frameworks like ReactJS, will help us create intuitive, high-quality analytics interfaces that deliver real insights.

Responsibilities:

• Develop dynamic and interactive charts and visualizations using JavaScript (including Vanilla JS), TypeScript HTML, and CSS to facilitate data exploration and analysis.
• Build responsive, accessible, and user-friendly interfaces with a strong focus on TypeScript, JavaScript, HTML, and CSS.
• Optimize frontend performance for large datasets and ensure smooth, real-time interactions.
• Maintain cross-browser compatibility and adhere to high standards of UI/UX quality.
• Write clean, well-documented, and maintainable code following best practices.
• Participate in code reviews and contribute to improving team standards and processes.
• Integrate frontend components with backend APIs and data services.
• Leverage TypeScript to enhance the development of Palantir Foundry Functions, enabling analysis workflows within the analytics platform.

Required Skills:

• Strong expertise in TypeScript and JavaScript.
• Solid experience with HTML5 and CSS3, particularly in the context of building data-driven web applications.
• Understanding of performance optimization techniques for frontend applications.
• Familiarity with frontend frameworks such as ReactJS, and their application in developing interactive data visualizations.
• Strong problem-solving skills and attention to detail, especially in implementing complex data visualization functionalities.
• Ability to work both independently and collaboratively in a fast-paced environment, with a focus on delivering high-quality front-end solutions for analytics products.
• English - Upper-Intermediate +.
• Ukrainian language Advanced or higher.

Nice to Have:

• Experience with Palantir Foundry or other enterprise data platforms.
• Experience with SQL for querying and transforming analytical datasets.
• Knowledge of databases like MongoDB or PostgreSQL.
• Familiarity with RESTful APIs and data fetching strategies.