Senior Data Platform Engineer - Real-Time Market Data

Keyrock; Barcelona; Híbrido; EUR 90.000 - 130.000; Jornada completa

Descripción de la vacante

Keyrock is seeking an experienced data platform engineer to shape the Central Data Team’s data platform. You will build streaming and batch pipelines, govern schemas, and develop self-serve tooling used by trading desks, wealth, and product teams.

You’ll design a lakehouse and time-series layer for fast analytics and implement data quality and observability from day one. You will collaborate with Architecture, Infra, and Platform teams while delivering scalable, cost-aware solutions that support

Formación

• 8+ years building production data systems used by multiple teams.
• Strong Python and SQL skills with deep understanding of data processing.
• Focus on reading, testing, and maintainable code for long-term use.
• Experience with streaming/analytical data modelling and governance.

Responsabilidades

• Build streaming and batch pipelines ingesting market, trading, and portfolio data.
• Create self-serve tooling (SDKs, templates, AI agents) for data products.
• Own data contracts and evolve schemas to minimize cross-team coordination.
• Design lakehouse and time-series storage around query patterns.
• Implement data governance, quality checks, and observability from day one.
• Develop analytics for cross-exchange spreads, VWAP depth, and risk views.
• Ensure cost efficiency and performance are central to design decisions.
• Operate infrastructure as code with Docker, Terraform, and CI/CD.
• Collaborate openly with Architecture, Infrastructure, and Platform teams.

Conocimientos

Python

SQL

Data modelling

Observability

DevOps mindset

Herramientas

Kafka

ClickHouse

TimescaleDB

Terraform

Docker

CI/CD

Descripción del empleo

Keyrock is seeking an experienced data platform engineer to shape the Central Data Team’s data platform. You will build streaming and batch pipelines, govern schemas, and develop self-serve tooling used by trading desks, wealth, and product teams.

You’ll design a lakehouse and time-series layer for fast analytics and implement data quality and observability from day one. You will collaborate with Architecture, Infra, and Platform teams while delivering scalable, cost-aware solutions that support