Kotlin/JVM Full Stack Engineer — Fintech Microservices

Bourn; Greater London; Sur place; GBP 70 000 - 120 000; Plein temps

Résumé du poste

Bourn is seeking a Kotlin/JVM engineer to own backend features across the stack, from design to production. You’ll build microservices in Kotlin with Micronaut, handle Kafka/Avro pipelines, and coordinate with frontend work to ship end-to-end solutions for fintech workloads.

The role emphasizes concurrency correctness, secure integrations, and hands-on ownership of the full feature lifecycle in a fast-moving environment.

Qualifications

• Proficient in Kotlin/JVM backend development.
• Experience with distributed systems and concurrency.
• Strong API design and building reliable services.

Responsabilités

• Design and build Kotlin/Micronaut microservices for payments, lending and accounts.
• Implement asynchronous pipelines using Kafka and Avro.
• Ensure robust integration with external providers and secure production operations.
• Collaborate across frontend (Next.js/React) and backend layers to ship features.

Connaissances

Kotlin

JVM

Distributed systems

Backend development

Concurrency

API design

Outils

Kafka

Avro

Micronaut

Next.js/React

Tailwind/Catalyst

Description du poste

Bourn is seeking a Kotlin/JVM engineer to own backend features across the stack, from design to production. You’ll build microservices in Kotlin with Micronaut, handle Kafka/Avro pipelines, and coordinate with frontend work to ship end-to-end solutions for fintech workloads.

The role emphasizes concurrency correctness, secure integrations, and hands-on ownership of the full feature lifecycle in a fast-moving environment.