Join Ecrebo to build high-performance services powering real-time customer engagements for global retailers. You will design and scale Java 21 microservices on Google Cloud Platform, processing millions of daily transactions. This role offers the chance to influence architecture while delivering high-throughput digital receipts and messaging solutions that redefine the retail experience.
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Senior Java Developer at Ecrebo
Ecrebo Ltd is looking for a Senior Java Developer to join their engineering team in Reading. You will work with Java 21, Spring Boot 3, and GCP to build high-performance systems processing millions of daily transactions for major global retailers. If you are passionate about cloud-native architecture, event-driven messaging, and scaling real-time analytics platforms, this is a remarkable opportunity to influence the future of retail tech in a collaborative, forward-thinking environment.
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Location
Reading, United Kingdom
Compensation
Not Disclosed
Company
Ecrebo Ltd
Role overview
SoftwareReading, United KingdomSeries B (VC-backed)
Ecrebo empowers retailers to grow their sales using the power of their point-of-sale (POS) data. The company provides a software-only solution that makes it easy for retailers to cost-effectively deliver personalized offers and messages at checkout on paper and digital receipts. Its patented Total Receipt Marketing® solution is compatible with existing receipt printers and works with all POS systems, enabling retailers to turn POS from a payment channel into an effective in-store marketing channel. Ecrebo serves major retailers globally, helping them run high-ROI receipt marketing campaigns, engage every shopper at POS with relevant offers, and transform real-time POS data into actionable insights for personalized, one-to-one marketing.
Backed by Sir Keith Mills, Joseph Schull, Octopus Investments, Octopus Ventures.
What you will do
- Design and maintain high-throughput Java microservices using Spring Boot, PostgreSQL, and OpenAPI within a containerized GCP ecosystem.
- Architect event-driven systems using Pub/Sub and Redis to optimize services for low latency and high daily transaction volumes.
- Collaborate across product and data teams to build secure, scalable APIs and contribute to infrastructure reliability through automated CI/CD pipelines.
Who this is a fit for
- Possesses over 5 years of commercial Java experience, including expertise with Java 17/21 and Spring Boot 3 microservices.
- Has deep practical experience with Google Cloud Platform services including GKE, Cloud SQL, and Pub/Sub event-driven messaging patterns.
- Demonstrates strong API design skills and a solid understanding of distributed systems, concurrency, and performance tuning for high-volume data processing.
Why this role is remarkable
- Work with a modern tech stack featuring Java 21, Spring Boot 3, and Kubernetes in a sophisticated GCP-native environment.
- Impact the core systems used by major global retailers to deliver personalized messaging and analytics at massive scale.
- Join a collaborative engineering culture that prioritizes technical excellence, mentoring, and pragmatic, delivery-focused problem solving.
How Jack & Jill work together
I get to know what you’re great at, then find roles you’d never find yourself.Ok, I'll go first. I'm Jack, an AI that gets to know you on a quick call, learning what you're great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.
I recruit from Jack’s network and make the intro when I spot a great match.And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.
Jack gets to know what you're great at and what you want next, then searches 15 million jobs daily and helps you discover roles at companies like this.
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What happens next?
Jack’s an AI agent for job searching and career coaching. He works for you.
Jill is the AI recruiter working for the company. She recruits from Jack’s network.
If your profile’s a match and Ecrebo Ltd wants to meet, Jill will make the intro. In the meantime, Jack will send you excellent alternatives.