At Upside, we're seeking an exceptional Lead Frontend Engineer to drive the technical excellence of the knowledge curation platform, revolutionizing how scientific information is analyzed through AI-powered solutions.

Role Overview:

As Lead Frontend Engineer, you'll join an established project in its early production phase. The platform is now poised for significant expansion. You'll be instrumental in scaling the application that bridges complex scientific data with intuitive user experiences, leading the evolution of AI-powered interfaces. You'll be part of a cross-functional team of 9 talented professionals (Tech Lead, Engineers, DevOps, QA, Design, PM).

Core responsibilities:

Drive architectural decisions for complex frontend systems, establishing patterns and practices that promote code quality, performance, and scalability
Design and implement robust frontend architecture that seamlessly integrates with AI services
Mentor a team of frontend engineers, fostering a culture of technical excellence and innovation

Job requirements:

Relevant frontend development experience, with deep expertise in the React ecosystem
Proven track record of architecting large-scale web applications
Expert knowledge of modern TypeScript, including advanced patterns and optimization techniques
Strong understanding of state management patterns and solutions (Zustand, React Query, or similar)
Proven experience leading frontend teams and mentoring developers
Strong system design and architectural decision-making capabilities
Excellent communication skills with the ability to articulate complex technical concepts
Experience collaborating with stakeholders across engineering, product, and design
Proficiency in English and Polish

Our Tech Stack

Frontend Core: React, TypeScript
State Management: React Query + Zustand
CI/CD: GitHub Actions, Docker
Additional: WebSockets, Framer-Motion

Summary:

This is an opportunity to lead technical innovation in a project that makes a real impact on scientific discovery. You'll work with state-of-the-art technologies while mentoring and growing a team of talented engineers.