Senior Kotlin Engineer
BBBH19348_1754473005
Posted: 08/06/2025
- £95000 - £105000 per annum + bonus,equity, hybrid, flexible hours
- City of London, London
- Permanent
Senior Kotlin Engineer - Build the Future of AI-Driven Testing 🤖
💰 £95,000 - £105,000 + bonus + equity
📍 Hybrid - 2 days/week in Central London (with flexible working hours)
Are you a Kotlin engineer (or JVM dev keen to upskill) who thrives in fast-moving, product-led environments?
Join a rising AI infrastructure company that's transforming how teams generate and test high-quality data. Their API-driven platform helps dev and QA teams ship faster, stay compliant, and eliminate manual work - and they've just secured Series A funding to scale!
In this role, you'll:
- Build scalable, performant systems in Kotlin
- Shape architecture and technical direction as the platform grows
- Work closely with product to deliver high-impact features
- Help define a modern engineering culture with autonomy and ambition
💻 Stack: Kotlin, Spring Boot, Hadoop/Spark, AWS/GCP, microservices, CI/CD
⚠️ Prior Kotlin experience needed - but you don't need to be an expert!
If you enjoy ownership, solving meaningful problems and building real products in an early-stage environment - this is your place.
Sound interesting?
Apply now! ✅
Charlotte Young
Head of Java & Kotlin Recruitment