Job Description
Senior Backend Kotlin Developer (AWS)
Salary: Up to £130,000
Location: London (Hybrid – 2 days per week in office)
Experience: 8+ years
The Role
We’re looking for a highly experienced Senior Backend Kotlin Developer to join our growing engineering team. You’ll play a key role in designing, building, and scaling robust backend systems that power mission-critical products, working closely with product, frontend, and DevOps teams.
This is a hands-on senior role with real technical influence, ideal for someone who enjoys solving complex problems and shaping backend architecture in a cloud-native environment.
What You’ll Be Doing
1. Designing, developing, and maintaining high-performance backend services using Kotlin
2. Building and operating scalable systems on AWS
3. Contributing to system architecture and technical decision-making
4. Writing clean, maintainable, and well-tested code
5. Improving reliability, performance, and security across backend services
6. Mentoring junior engineers and promoting best engineering practices
7. Collaborating with cross-functional teams to deliver high-quality...