Engineering - Senior Backend Engineer - Platform Services (Scala)

tray.io

📍 London, England, United Kingdom 💼 Full-time 🕒 Posted June 07, 2026

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Job Description

 
  Your mission 
  is to empower our customers by building secure, scalable, enterprise software that is well tested and follows industry standard patterns. You’ll work closely with the product team and our frontend engineering teams to deliver value to our customers while also investing in the quality and stability of our existing platform. Build new features and ensure excellent code coverage in our testing
 Identify performance bottlenecks and improve our code base
 Propose strategies to migrate us away from legacy systems and keep our platform evolving with current technology standards
 
   Our Tech Stack  
 As a backend engineer, you’ll primarily be working in Scala using the Play framework and persisting data to PostgreSQL. We provision our infrastructure with Terraform and we host on AWS. We keep our code in GitHub and deploy using Github Actions.
 
   Your Qualifications  
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Job Details

Location London, England
Job Type Full-time
Category Other Sales and Related Workers
Posted Date June 07, 2026
Application Deadline July 17, 2026