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# Senior Data Engineer (Fintech)

- **Company:** Merlin Digital Partner
- **Location:** Laza, Spain (Remote available)
- **Contract:** Permanent contract
- **Skills:** Artificial Intelligence, Amazon Web Services, Software as a Service, Cloud Computing, Code Review, Information Engineering, Data Governance, Data Infrastructure, Data Transformation, Python (Programming Language), Machine Learning, Data Streaming, Data Storage Technologies, Cloud Platform System, Pyspark, Infrastructure Automation Frameworks, Real Time Data, Data Management, Machine Learning Operations, Terraform, Data Pipelines, Databricks
- **Published:** September 7, 2026
- **Apply:** https://www.buscojobs.com.es/senior-data-engineer-fintech-en-laza-ID-369829009

## About the Role

Hands-on experience working with
Databricks in production environments
.
Experience with
Medallion Architecture
and modern data platform concepts.
Understanding of
Data Mesh principles, domain ownership models, and data products
.
Experience working with
AWS cloud environments
.
Experience using
Terraform and Infrastructure as Code practices
.
Strong knowledge of
dbt
for data transformation and modelling.
Solid understanding of
data governance, quality, observability, and reliability
.
Experience leading technical initiatives and collaborating with multidisciplinary teams.
A mindset focused on
business impact, ownership, and continuous improvement, AI and Machine Learning products in production
.
Knowledge of
MLOps tools and practices
.
Experience with
streaming or near real-time data architectures
.
Cloud, Data, or Databricks certifications.
Previous experience in fintech, SaaS, or other high-growth technology environments.

## Description

We areMerlin Digital Partner! Aleading IT and Digital headhunting companywho stands out from the crowd, boasting over a decade of experience. We'vesuccessfully collaborated and played a pivotal role in the growth of industry heavyweightssuch as Wallapop, Glovo, Banc Sabadell, and Duracell, among others.Ouremphasis lies in people-centric approaches and optimizing the selection processes. Ourmission is to revolutionize companies by seamlessly integrating top-tier talent. What sets us apart is ourin-depth understanding of each partner(being their best influencer!), addressing not only their needs but also capturing their essence.Our partneris a rapidly expandingfintech firmbased inBarcelona, focused on providing flexible working capital and invoice advance solutions for businesses and entrepreneurs throughout Spain.Mission:As aSenior Data Engineer, your mission will be to build and evolve the data platform that powers critical business decisions, advanced analytics, and AI-driven products.You will combinehands-on technical executionwithtechnical leadership, helping define architecture, establish engineering best practices, and support the growth of the wider Data team.This is a highly strategic role with direct impact on the company's ability to scale its data and AI capabilities.The Role:You will work within a modern cloud-based data ecosystem built aroundDatabricks, AWS, and modern data engineering practices.Your responsibilities will include:Participating in key decisions regarding thearchitecture and evolution of the data platform.Designing and buildingscalable, reliable, and efficient data pipelines.Enabling newArtificial Intelligence and Machine Learning use casesin production environments.Driving technical initiatives and contributing to the growth and maturity of the Data function.Optimizing data storage, processing, and performance within cloud environments.Ensuring high standards ofdata quality, governance, observability, and security.Collaborating closely with Product, Engineering, Data, and Business stakeholders.Supporting AI and ML initiatives through the creation of datasets, feature stores, monitoring, and platform capabilities.Defining engineering standards, deployment practices, and technical documentation.Providing mentorship through architecture reviews, code reviews, and technical guidance.What we need:5+ years of experiencein Data Engineering.Proven experience building and scalingmodern data platforms and data pipelines.Strong expertise inPython and PySpark.Hands-on experience working withDatabricks in production environments.Experience withMedallion Architectureand modern data platform concepts.Understanding ofData Mesh principles, domain ownership models, and data products.Experience working withAWS cloud environments.Experience usingTerraform and Infrastructure as Code practices.Strong knowledge ofdbtfor data transformation and modelling.Solid understanding ofdata governance, quality, observability, and reliability.Experience leading technical initiatives and collaborating with multidisciplinary teams.A mindset focused onbusiness impact, ownership, and continuous improvement.Nice to HaveExperience supportingAI and Machine Learning products in production.Knowledge ofMLOps tools and practices.Experience withstreaming or near real-time data architectures.Cloud, Data, or Databricks certifications.Previous experience in fintech, SaaS, or other high-growth technology environments.What we offer:Join ahigh-growth technology companyat a pivotal stage of its journey.Build thecore infrastructure and platform capabilitiesthat will support future growth.? Work oncomplex technical challengeswith direct business impact.Flexible hybrid working modelwith remote options depending on location.Permanent contract.Flexible working hours.Private health insurance.?Flexible benefits package.? Regularteam events and company offsites.? Strong opportunities forcareer growth and professional development.


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