CareerPlan

Job

London, UK / Athens, Greece / CyprusFull-time30k–50k2026-11-09
Hybrid

Core

Build scalable backend systems and APIs for a proactive money platform serving millions of users across Europe.

Role type

Senior Backend Engineer (Financial Technology)

Builds

Modular, scalable, testable backend services and APIs for a financial advice platform

Domain

Fintech / Personal Finance

Deliverable

production ML models | product features

Required skills

Kotlin, Python, Spring Boot, FastAPI, Postgres, BigQuery, GCP, Kubernetes, Docker, Terraform, RabbitMQ, System Design, Root Cause Analysis, Mentoring

Preferred skills

Pragmatic problem solving, Product thinking, Cross-functional collaboration

Technologies

Kotlin, Spring Boot, Python, FastAPI, Postgres, BigQuery, GCP, Kubernetes, Docker, Terraform, RabbitMQ, Grafana, Prometheus, Datadog

Responsibilities

Design and build modular, scalable backend systems; Identify and resolve root causes of system issues; Mentor junior team members; Collaborate with product and design teams; Drive continuous improvement in processes and code quality.

Seniority

Senior, hands-on IC