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Senior API Engineer

Madrid💼 Full-time🗓 2026-07-24 → 2026-09-26

Core

Senior Backend Engineer scaling the main web application and developing tooling to empower product teams to ship features efficiently.

Role type

Senior IC backend engineer (API/platform)

Builds

Next iteration of platform channels, new services, and components for global business operations

Domain

Fintech / Global payments and cash flow management

Deliverable

production ML models | product features

Required skills

Python, Django, PostgreSQL, Redis, REST APIs, Docker, Kubernetes, Terraform, AWS, IAM frameworks (Keycloak), Linux, Git, system architecture, API design

Preferred skills

Experience with CI/CD pipelines, IaC tools, monitoring and alerting, on-call rotation

Technologies

Python, Django, PostgreSQL, Redis, Docker, Kubernetes, Terraform, AWS, Keycloak, Git

Responsibilities

Develop and maintain platform channels and services; design new services using RFC process; own product development and maintenance; containerize code and implement monitoring/alerting; write testable code with unit and integration tests; contribute to CI/CD and IaC tools; mentor junior engineers

Seniority

Senior, hands-on IC

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