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(Senior) Backend Engineer, Marketplace

  • Company: Get A Job.ai
  • Location: London
  • Salary: Pay not listed
  • Full Time
  • London

Website Get A Job.ai

Represented by Get A Job.ai

About This Opportunity

We are representing a confidential premium transportation technology company expanding rapidly across Europe and the US. Our client is a profitable, high-growth organization seeking a Mid to Senior Backend Engineer to join their Marketplace team in London.

The Marketplace team develops sophisticated models and algorithms that balance supply and demand, optimizing pricing and matching to ensure service quality and operational efficiency. You'll be working on systems that directly impact thousands of daily transactions.

Responsibilities

  • Write high-quality, performant code primarily in Go
  • Implement new microservices while helping manage and migrate away from legacy services
  • Collaborate closely with product managers, designers, and data scientists to transform requirements into concrete technical designs
  • Ensure systems remain responsive under heavy load, optimizing for both latency and reliability
  • Practice test-driven development (TDD), domain-driven design (DDD), and continuous integration and delivery

What We're Looking For

  • 3+ years of experience building and maintaining scalable backend services (5+ years for senior-level candidates)
  • Strong engineering fundamentals—our client primarily uses Go, but will interview you in your strongest language (Python, C++, Java, Ruby, etc.)
  • In-depth knowledge of relational and NoSQL databases including PostgreSQL, MongoDB, and Redis
  • Experience with message brokers such as RabbitMQ or Kafka
  • Familiarity with microservices architecture, gRPC, and Thrift is beneficial
  • Understanding of AWS, Kubernetes, and infrastructure-as-code tools like Terraform is a plus

How We Work With You

When you apply through Get A Job.ai, one of our recruiters will screen your application and conduct an initial conversation about your background and career goals. If there's a strong match, we'll submit your profile to our client for consideration. The client's interview process includes a recruiter screen, algorithms assessment, and live coding. Senior+ candidates will also complete a system design section and a structured review of past experience and achievements.

Important: Please apply only through Get A Job.ai. Do not contact the client directly, as we are managing this search exclusively.

Role Details

Location: West London office-based role, four days per week with flexible start and finish times, plus one remote day of your choice

Employment Type: Full-time, permanent

Relocation: Relocation support available, including visa sponsorship for qualified candidates

Benefits

Our client offers a comprehensive benefits package including:

  • Employee stock options plan
  • Private medical and dental insurance
  • Life and critical illness cover
  • Latest-generation MacBook Pro and 4K display
  • Professional development stipend
  • Cycle to Work scheme
  • Additional perks and allowances

Equal Opportunity

Get A Job.ai is committed to inclusive hiring practices. We welcome applications from candidates of all backgrounds and work with our clients to ensure fair and equitable recruitment processes.

Apply with Get A Job.ai

A recruiter will review your profile and submit you to the client. Do not contact the client directly.

More options

Apply with Get A Job.ai

Apply through Get A Job.ai. A recruiter will review your profile and submit you. Do not contact the client directly.

Apply through Get A Job.ai. A recruiter will review your profile and submit you.

Working in London, UK

Weather right now in London, UK: checking… · Local time: · Air quality: · Daylight: · UV index: · Wind: · Pollen:

London is the capital and largest city of England and the United Kingdom, with a population of 9.1 million people in 2024. Its wider metropolitan area is the largest in Western Europe, with a population of 15.4 million. London stands on the River Thames in southeast England, at the head of a 50-mile (80 km) tidal estuary down to the North Sea, and has been a major settlement for nearly 2,000 years. Its ancient core and financial centre, the City of London, was founded by the Romans as Londinium and has retained its medieval boundaries. The City of Westminster, to the west of the City of London

England is a country that is part of the United Kingdom. It is located on the island of Great Britain, of which it covers about 62%, and more than 100 smaller adjacent islands. England shares a land border with Scotland to the north and another land border with Wales to the west, and is surrounded by the North Sea to the east, the English Channel to the south, the Celtic Sea to the south-west, and

Nearby green space: 12 parks within 1.5km — closest is Whitehall Garden (364m). via OpenStreetMap

Nearest public transit: Charing Cross (station, 41m). via OpenStreetMap

  • Elevation 18m (59 ft)

Source: Wikipedia (state)

Job details above are provided by the employer/source. The sections on this page are compiled from public data sources with AI assistance.

Accommodations: if you need a workplace accommodation to apply for or perform this job, see ADA.gov or EEOC.gov for guidance on your rights and how to request one.

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Listing facts

  • Role (Senior) Backend Engineer, Marketplace
  • Employer Get A Job.ai
  • Location London
  • Type Full Time
  • Pay (from listing) Pay not listed
  • Posted September 15, 2026
  • Apply by October 15, 2026
  • Overview Full job description on this page (426 words)

Facts above come from this job record on Get A Job.AI — not copied from third-party review sites.

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(Senior) Backend Engineer, Marketplace Get A Job.ai · London