Senior Full-Stack Engineer (backend‑heavy)

About the role

Preply is looking for a Senior II Full‑Stack Engineer to help build scalable, resilient products that power language learning for millions worldwide. The role is backend‑heavy, focusing on Python/Django services while also contributing to React/TypeScript front‑end features.

Key responsibilities

• Design, develop, and evolve backend systems using Python/Django, own critical integrations and drive architectural decisions.
• Build and maintain frontend experiences in React/TypeScript, contribute to experimentation frameworks and front‑end best practices.
• Lead complex initiatives from discovery through deployment, ensuring long‑term sustainability and high quality.
• Mentor engineers, conduct architectural reviews and promote engineering excellence across the team.

Required profile

• Deep backend engineering expertise (≈85% of work) with ability to contribute across the full stack.
• Proven technical leadership, influencing architecture and best practices beyond your immediate team.
• Strong product mindset, turning ambiguous business challenges into scalable technical solutions.
• Excellent collaboration and communication skills, fluent English (B2+).

Required skills

• Python
• Django
• React
• TypeScript

What we offer

• Open, collaborative and diverse culture.
• Generous monthly allowance for Preply lessons, learning & development budget, and self‑development time off.
• Competitive financial package with equity, leave allowance and health insurance.
• Free mental‑health support platforms.