Senior Backend Engineer, FinTech (Kotlin) - Hybrid London

Open Select; Greater London; Hybrid; GBP 110,000 - 130,000; Full time

Job summary

A growing fintech scaleup in London is looking for a Senior Backend Engineer to help shape their product and engineering culture. This role involves designing and optimizing backend services using Kotlin, collaborating with cross-functional teams, and architecting robust APIs. The ideal candidate will have over 3 years of experience in building product-focused applications and a passion for working in a hybrid environment. Join a team experiencing explosive growth and make an immediate impact in a dynamic industry.

Benefits

Competitive salary

Flexible and inclusive culture

Fast career progression

Qualifications

• 3+ years of backend or full-stack engineering experience building product-focused applications.
• Strong proficiency in Kotlin or equivalent JVM languages.
• Proven experience designing scalable, reliable backend systems in SaaS or fintech settings.

Responsibilities

• Design, build, and optimise scalable backend services using Kotlin.
• Collaborate with teams to deliver user-friendly financial tooling.
• Architect robust APIs and data models.

Skills

Kotlin

Backend engineering

Full-stack engineering

Designing scalable backend systems

Collaborating in hybrid environments

Job description

A growing fintech scaleup in London is looking for a Senior Backend Engineer to help shape their product and engineering culture. This role involves designing and optimizing backend services using Kotlin, collaborating with cross-functional teams, and architecting robust APIs. The ideal candidate will have over 3 years of experience in building product-focused applications and a passion for working in a hybrid environment. Join a team experiencing explosive growth and make an immediate impact in a dynamic industry.