Backend Engineer, Marketplace

Wheely — United Kingdom · Posted ~7 hours ago

Senior Full-time Visa History ✓

Skills

Backend engineering Clean and maintainable code Test-driven development Domain-driven design Continuous integration Continuous delivery System design Marketplace optimization Pricing and matching algorithms AWS Kubernetes Terraform Backend development Marketplace algorithms

🔓 Log in to save this job, tailor your resume & track your apply process — 7 days free, no card needed.

Log in to add to target list

Summary ✨ AI‑Generated

Join an expanding international technology company as a backend engineer on a marketplace optimization team. You will build and improve services and algorithms that balance supply and demand, optimize pricing, and improve matching efficiency. The team values pragmatic engineering, test-driven development, domain-driven design, clean architecture, and continuous delivery.

Highlights

Opportunity to work on sophisticated marketplace algorithms at a profitable, fast-growing international technology business. The engineering culture emphasizes clean code, rapid delivery, testing, maintainability, and meaningful contributions to products serving a large global customer base.

Description

About Wheely Wheely is redefining premium transportation across major cities in Europe, the US, and the Middle East. We blend cutting-edge technology with the craft of five-star chauffeuring to deliver an experience trusted by more than 100,000 active riders and 1,200 corporate accounts. We're a profitable, fast-growing scale-up with $43M raised and over $100M in annual revenue. Having recently launched in New York City, we're expanding rapidly across the US and EMEA. If you take pride in your craft and want to help shape the next chapter of our growth, we'd love to hear from you. About The Role Our Marketplace team builds the models and algorithms that balance supply and demand, optimising pricing and matching to ensure chauffeurs earn and passengers aren't left waiting. We're looking for a Mid/Senior Backend Engineer to join a team that keeps frameworks lean and focuses on what matters: clean, maintainable code, shipped fast with TDD, DDD, and continuous integration and delivery. We are a Go shop, and while we're busy migrating away from our Ruby monolith, our stack includes PostgreSQL, MongoDB, RabbitMQ, Redis, gRPC, and Thrift. Everything runs on AWS and Kubernetes, managed via Terraform. Our interview process includes a recruiter screen, algorithms and live coding. Senior+ candidates also complete a system design section and a structured review of past experience and achievements. Responsibilities Write high-quality, performant code primarily in Go.Implement new microservices while helping us responsibly manage and migrate away from legacy services.Work closely with product managers, designers, and data scientists to turn abstract requirements into concrete technical designs.Ensure our systems stay responsive under heavy load, optimising for both latency and reliability. Requirements 3+ years of experience (5+ years for seniors) building and maintaining scalable backend services.We use Go. If you know it, great. If not, we'll interview you in your strongest language (Python, C++, Ruby, etc.). We hire for engineering fundamentals, not syntax.In-depth knowledge of relational and NoSQL databases (PostgreSQL, MongoDB, Redis) and experience with message brokers like RabbitMQ or Kafka.Upper-Intermediate (B2) English proficiency or higher. You should be comfortable debating technical trade-offs with your peers. What We Offer Office-based role in West London, four days a week with flexible start and finish times, plus one remote day of your choiceSalary starting from £90,000Employee stock options planPrivate medical and dental insuranceLife and critical illness coverLatest-generation MacBook Pro and 4k displayMonthly credit towards Wheely journeysCycle to Work schemeProfessional development stipendRelocation support, including visa sponsorship and allowance All of your personal information will be collected stored and processed in accordance with Wheely's Candidate Privacy Notice