Software Engineer
LB89
Posted: 11/11/2025
- £65,000 - £80,000 + bonus + excellent Benefits
- London
Software Engineer (Kotlin)
💰 £65,000 - £80,000 + bonus + excellent Benefits
📍 Hybrid - 2 days onsite in Central London (Zone 1)
Are you a JVM engineer curious about Kotlin – or already loving it? Want to solve complex problems that contribute to a greener, more sustainable world? 🌍🌱
Join a high-calibre engineering team building modern, customer-facing and energy-focused systems in one of the UK’s most exciting clean tech companies.
You’ll join one of their core teams, diving deep into production systems, identifying bottlenecks, and driving long-term architectural decisions that support scale, resilience and product growth.
What You’ll Do
- Design, build and evolve platform architecture across distributed systems.
- Analyse production systems to uncover and resolve performance issues.
- Contribute to backend design using Kotlin (or JVM), supporting a polyglot mindset.
- Collaborate across engineering to improve practices, tooling, and system design.
- Bring new ideas to the cross-functional team
Tech & Environment
- Kotlin (JVM), distributed systems, microservices, CI/CD
- Cloud-native platforms (AWS/GCP), modern engineering culture
What They're Looking For
- Some commercial server-side Kotlin development experience
- Experience working in an Agile team with modern software development practices
- Clear communicator who enjoys cross-functional collaboration and technical ownership.
Want to work on complex problems with real-world environmental impact?
Apply now and help shape the future of clean energy at scale. 🚗🔌
Charlotte Young
Head of Java & Kotlin Recruitment