Data Pipelines Backend Engineer – Hybrid (Barcelona)

Tamarind Intelligence; Barcelona; Híbrido; EUR 35.000 - 50.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Health insurance

50% subsidised digital canteen

Yearly training budget

Birthday day off

Descripción de la vacante

Flanks is seeking a Mid-Level Backend Engineer in Barcelona to design, build, and maintain data pipelines and backend services that power our Open Wealth Platform. You will own the full lifecycle of data ingestion and transformation, shaping robust backend infrastructure for data-driven decision making.

The role requires strong Python and/or JavaScript skills, experience with ETL/ELT pipelines, and familiarity with SQL/NoSQL databases.

Formación

• Strong Python and/or JavaScript engineering skills.
• Experience building data pipelines (ETL/ELT).
• Familiarity with SQL and NoSQL databases.
• Ability to work autonomously and deliver to production.
• Professional proficiency in English and Spanish.

Responsabilidades

• Design, develop, and maintain scalable ETL/ELT pipelines to ingest, transform, and load data from multiple sources into core systems.
• Write clean, efficient Python code with a focus on performance.
• Collaborate on database schema design (SQL and NoSQL) and optimize query performance.
• Implement unit tests, integration tests, and data quality checks to ensure pipeline integrity.
• Deploy and iterate on pipelines using CI/CD and Docker, and participate in code reviews.

Conocimientos

Python

JavaScript

ETL/ELT pipelines

SQL & NoSQL

CI/CD

Data quality checks

Herramientas

Docker

Descripción del empleo

Flanks is seeking a Mid-Level Backend Engineer in Barcelona to design, build, and maintain data pipelines and backend services that power our Open Wealth Platform. You will own the full lifecycle of data ingestion and transformation, shaping robust backend infrastructure for data-driven decision making.

The role requires strong Python and/or JavaScript skills, experience with ETL/ELT pipelines, and familiarity with SQL/NoSQL databases.