Back End Developer

Senior Backend Engineer (Java/Kotlin) | SaaS | up to £85,000

High-growth SaaS company transforming how global brands engage, reward, and retain their customers through cutting edge technology.

They’ve had an incredible year 2025, record sales, multiple new product launches, and global client go-lives across the UK and US. Now, they’re scaling their engineering team to support continued growth.

As a Senior Backend Engineer , you’ll take ownership of designing and building scalable systems, crafting clean, efficient code, and delivering impactful solutions used by household names.

You’ll be joining a collaborative, empowered environment where engineers are trusted to make decisions, explain their reasoning, and drive product excellence.

Tech Stack:

Java 9+, Kotlin 1.4

Spring Boot (Data, MVC, Web, Hibernate)

AWS Java SDK

Frontend exposure: Angular / React

What you’ll bring:

• Strong JVM experience (Java or Kotlin)
• Experience working on SaaS (beneficial)
• 3 years+ experience

What’s in it for you?

• Hybrid working – 3 days onsite (Mon/Tues/Thurs)
• Free barista coffee & local café perks
• Private healthcare and strong progression culture
• Learning and Development budgets

If you love ownership, collaboration, and building software that makes a real impact, apply to learn more!