# (Senior) Backend Engineer, Marketpace at Wheely

> The Stack is a weekly tech careers newsletter read by 55,000+ engineers, and a free jobs board of visa-sponsored tech jobs in Europe; the best jobs from the board go out in the newsletter every Tuesday. This is one job from the board.

> Responsibilities: - Implement and maintain backend services

- **Company:** Wheely (https://jobs.trythestack.co/companies/wheely)
- **Location:** London, England, United Kingdom
- **Work arrangement:** On-site
- **Employment type:** Full-time
- **Experience level:** 5–10 years
- **Visa sponsorship:** Offered, according to the listing
- **Key skills:** Go, PostgreSQL, MongoDB, RabbitMQ, Redis, gRPC, Thrift, AWS, Kubernetes, Terraform, TDD, DDD, Microservices, System Design, Backend Engineering, Scalable Services
- **Posted by employer:** 2026-05-22
- **Added to The Stack:** 2026-05-23
- **Status:** May no longer be active (posted more than 60 days ago)
- **Apply:** https://boards.greenhouse.io/wheely/jobs/7746861003?gh_jid=7746861003 (the employer's own application page)
- **Human page:** https://jobs.trythestack.co/jobs/senior-backend-engineer-marketpace-wheely

## About the role

Responsibilities:
- Implement and maintain backend services in Go that support marketplace matching, pricing and supply-demand balance.
- Develop microservices and help migrate responsibilities from legacy systems while preserving reliability.
- Work with product managers, designers and data scientists to turn economic models and algorithms into production systems.
- Optimise for latency, throughput and fairness under heavy load; add telemetry and automated testing.
- Participate in system design, code reviews and platform improvements to support scaling.

Requirements:
- 3+ years experience for mid-level, 5+ years for senior roles building scalable backend services.
- Preferable experience with Go; candidates strong in Python, Java, C++ or Ruby are welcome.
- Strong knowledge of PostgreSQL, MongoDB, Redis and message brokers (RabbitMQ/Kafka).
- Experience with AWS, Kubernetes and Terraform and a TDD/DDD-driven engineering approach.
- Comfortable working with data scientists to productionise algorithms and with product teams to delivery impactful features.

## Responsibilities

Develop high-quality, performant code in Go to build new microservices and migrate legacy services. Collaborate with product managers and data scientists to design technical solutions that optimize marketplace supply and demand.

## Requirements

Requires 3+ years of experience for mid-level and 5+ years for senior roles in building scalable backend services. Proficiency in Go is preferred, though candidates with strong fundamentals in other languages like Python, Java, or C++ are welcome.

## FAQ

- **Is this (Senior) Backend Engineer, Marketpace role still open?** It was posted on 2026-05-22. Listings more than 30 days old may no longer be active, so check Wheely's site before applying.
- **Does Wheely offer visa sponsorship?** This listing is marked as offering visa sponsorship. Eligibility rules are set by the employer, so check the details on Wheely's site.
- **Where is this role located?** The listing gives the location as London, England, United Kingdom. It is marked on-site.
- **What skills does this role ask for?** The listing names: Go, PostgreSQL, MongoDB, RabbitMQ, Redis, gRPC, Thrift, AWS, Kubernetes, Terraform, TDD, DDD, Microservices, System Design, Backend Engineering, Scalable Services.

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## Notes for agents

- Apply on the employer's page (https://boards.greenhouse.io/wheely/jobs/7746861003?gh_jid=7746861003). The Stack does not take applications.
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