Senior Fullstack Engineer

Our client is transforming the car rental industry through an asset-light, data-driven platform that helps local businesses turn vehicles into new revenue streams. With 200,000+ customers, 5,000+ vehicles, 500+ rental locations and 1,500+ partners across 6 countries , they're scaling the technology behind a growing international mobility platform.

Role Overview

You'll join as a Senior Full-Stack Engineer with a backend focus , building Python services and APIs while contributing to React and TypeScript across features that support an international mobility platform.

Key Responsibilities

• Build and evolve backend services that power customer-facing products, mobile applications and partner integrations.
• Develop reliable REST APIs using Python and modern backend frameworks.
• Take ownership of features across the stack , from databases and backend services through to the frontend.
• Lead technical improvements including refactoring, rearchitecture and platform modernisation .
• Work with PostgreSQL and/or MySQL to maintain reliable data flows and support application functionality.
• Extend and maintain React and TypeScript applications when features require changes beyond the backend.
• Improve backend performance, reliability and data correctness across the platform.
• Build solutions that work effectively across multiple markets, currencies and languages .
• Collaborate closely with product, design and engineering teams on technical decisions and product development.
• Contribute to the evolution of the technology stack as the platform expands internationally.

Qualifications

• 5+ years of full-stack development experience , with a strong focus on backend engineering .
• Strong experience with Python and backend frameworks such as FastAPI, Django or Flask .
• Solid experience designing and implementing RESTful APIs .
• Strong knowledge of SQL databases , particularly PostgreSQL and/or MySQL .
• Professional experience working with React.js and TypeScript .
• Comfortable taking ownership of features across frontend and backend layers .
• Experience working with cloud platforms such as AWS or GCP and Docker .
• Strong spoken and written English communication skills .

Nice to have:

• Experience with rearchitecture projects, migrations or significant platform refactoring .
• Familiarity with Redis, message queues or event-driven systems .
• Experience with Next.js or other modern frontend frameworks.
• Background in automotive, mobility, logistics or marketplace technology .
• Interest in shaping technical direction and mentoring other engineers.
• Experience using AI development tools such as Copilot, Cursor or Claude as part of your engineering workflow.

If you're excited about building technology that supports a growing international mobility platform and enjoy owning features from database to API to UI , we'd love to hear from you.