Backend Engineer (Mid/Senior), Marketplace

Description: Join Wheely's Marketplace team as a Mid/Senior Backend Engineer to optimize pricing and matching algorithms for premium transportation. Focus on writing clean, maintainable code in a Go environment while migrating from a Ruby monolith. Requirements: 3+ years of experience in building and maintaining scalable backend services (5+ years for senior roles). Proficiency in Go preferred; strong knowledge in Python, C++, or Ruby accepted. In-depth knowledge of relational and NoSQL databases (PostgreSQL, MongoDB, Redis) and experience with message brokers (RabbitMQ, Kafka). Upper-Intermediate (B2) English proficiency for technical discussions. Benefits: Office-based role in West London with flexible hours and one remote day. Starting salary from £90,000 with employee stock options. Private medical and dental insurance, life and critical illness cover. Latest-generation MacBook Pro, monthly Wheely journey credit, and professional development stipend. Relocation support including visa sponsorship.