TextCortex AI

react for an AI knowledge platform

In short

Senior React/TypeScript role at TextCortex AI, a company building an AI knowledge platform used by over 2 million users, based onsite in Berlin. The role covers end-to-end frontend feature development for the web app and Chrome extension, including architecture, code quality, performance optimization, and mentoring junior developers. Requires 5+ years of React experience, strong TypeScript skills, deep frontend architecture knowledge, and debugging expertise across the stack.

Описание
TextCortex AI develops an AI knowledge platform that helps organizations harness AI. Its product serves over 2 million users.
Задачи
•Lead the design and implementation of intuitive, responsive UIs for the AI knowledge platform using React and TypeScript
•Own feature development end to end, from translating user needs into concepts and architectural design through polished releases, including web app interfaces and Chrome extension features
•Write maintainable code and unit tests, conduct peer code reviews, and optimize frontend performance and scalability
•Collaborate with backend engineers to integrate APIs and influence overall architecture
•Improve frontend tooling and developer experience, and automate processes using new technologies and AI coding agents
•Mentor junior developers and foster a high-quality engineering culture
Требования
•5+ Years of experience or equivalent skill building modern web applications with React
•Strong TypeScript skills and a focus on type-safe, well-structured code
•Deep understanding of state management, component design, frontend architecture, and performance optimization
•Commitment to code quality, testing critical logic, and constructive code reviews
•Strong UI/UX sensibility and empathy for end users
•Ability to debug issues across the stack, use browser developer tools and performance profiling, and resolve asynchronous bugs and memory leaks in complex SPAs
•Proficiency with Git, CI/CD pipelines, and testing frameworks
•Strong communication skills and a team-oriented approach
•Proactive, adaptable, accountable, and comfortable taking ownership from planning through release and monitoring
•Curious and willing to learn new tools and concepts and share knowledge with the team
•Nice to have: experience with AI-based development tools, Node.js, REST or GraphQL APIs, or cloud infrastructure; side projects or open-source contributions
Условия
•Free Urban Sports Club membership with access to gyms, studios, and sports facilities in Berlin
•Stock options
•Support for personal and professional growth, including tools, courses, or events
•Relocation and onboarding assistance for candidates moving to Berlin

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