Frontend Engineer (React vibe coding)

O projekcie: You will be cooperating with a leading provider of AI evaluation and optimization solutions, trusted by multinational companies to optimize AI agents and detect performance issues in large language models. In this role, you will contribute to a product that addresses one of the most important and challenging problems facing society’s adoption of AI today.  Due to the client’s time zone, we work between 2:00 p.m. and 10:00 p.m. This is a 100% remote position, but if you enjoy working from an office, you’re warmly welcome to join us there too 😊  Join us and make a real impact!  If you’re ready to broaden your horizons and work with an innovative company at the forefront of AI, we’d love to hear from you. You’ll help build the environments that shape how future AI systems are trained, evaluated, and aligned - and collaborate with world-class engineers and researchers on one of the most important technical challenges of our time. Wymagania: - At least 5 years of experience with React. - Practice with Next.js and Tailwind. - Experience with AI tools. - Being available to work until 10 p.m. daily. Nice to have: - A degree in Computer Science, Mathematics, Statistics, or other quantitative field. - Experience with LLMs. - Some knowledge in the Machine Learning area. Codzienne zadania: - Designing complex, cutting-edge React interfaces using the latest features to deliberately challenge, train, and evaluate reinforcement learning and LLM-based AI models. - Vibe coding. - Being fully responsible for an entire module. - Closely collaborate with cross-functional partners in software engineering, design, product, ML, and research. - Being available, especially between 4 PM and 10 PM CET daily, to cooperate with the client.