Educational Content Developer

At Lumen Dynamics, we believe learning should feel like playing your favorite game – thrilling, challenging, and impossible to put down. Our mission is bold: turn classrooms into places where every child, regardless of background or learning style, can thrive. We fuse cognitive science, smart pedagogy, and game design to help students learn twice as fast – while saving teachers hours of prep every week. We’re already in schools, loved by teachers and students alike. Now we’re building the next generation of AI-powered, game-based learning content, and we want you to help us make it unforgettable. What you'll do: Design learning plans and curricula from scratch, in collaboration with subject matter experts Prompt LLMs in creative ways for educational content creation and quality checks Adapt language exercises according to modern language-teaching principles Collaborate with our team to design playful, interactive learning experiences Make learning so fun, kids forget they're in a lesson What we're looking for: Limitless activity, ideas that push boundaries and make learning unforgettable B2 English (minimum), Spanish, French, or German is a plus Background in linguistics, language teaching, didactics, pedagogy, or a related field Familiarity with CEFR levels and their application Understanding of second language acquisition Tech skills: No technical background required, but willingness to learn basic Python, SQL, and JSON is expected. You should be comfortable using AI to push the boundaries of language education. Bonus points if you have experience with any of these: Python SQL JSON LLMs / GenAI Git Who you are: Problem-solver who learns fast Multidisciplinary background or mindset welcome Always curious and excited to learn new things Excited about tech, language, and education Why join us: Creative freedom, your ideas will directly shape what kids learn and how they play A mission that matters, make learning accessible, engaging, and fun for every child Amazing team, collaborate with teachers, students, and mentors from the Harvard Innovation Lab Visible impact, what you create will land in classrooms within weeks Beautiful office in the heart of Prague (Šporkův Palace) Ready to build the future of learning? Send us your CV