Frontend Developer (AI)

Bell Integrator is looking for a Middle/Senior Frontend Developer (AI) with 3-6 years of experience. Full-time, flexible work format (office, remote, or hybrid).

Join Bell Integrator as a Frontend Developer (AI). You will work on complex frontend applications, design architecture, and make key technical decisions. The role involves mentoring developers and implementing testing culture.

Commercial frontend development experience from 5 years, including 2+ years as Senior. Deep practical experience with React, Next.js, and TypeScript, understanding of internals. Experience designing architecture of complex frontend applications and making key technical decisions. Understanding and application of SOLID, DRY, KISS principles, and design patterns. Experience with state managers (Redux Toolkit, RTK Query) in large projects. Confident knowledge of HTML5, CSS3, and preprocessors (SASS). Experience with REST API, SSR, and server-side Node.js at an advanced level. Experience with Server-Sent Events (SSE): designing streaming interfaces, client-side event handling, reconnects, graceful degradation. Ability to write unit tests (Jest/React Testing Library), experience in implementing testing culture in a team. Experience in mentoring developers.

Full-time employment. Schedule: 5/2. Work format: on-site, remote, or hybrid.