Tech Lead Data Engineer / Data Architect (x2) – Contract
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Location: Barcelona, Spain (hybrid/onsite as required)
Rate: ~€450/day (flexible for strong candidates)
We're looking for 2 highly experienced Tech Lead / Senior Data Engineering Architects to lead the design and delivery of an enterprise-scale data platform. You'll drive architecture decisions, mentor engineers, and work with stakeholders across multiple time zones to deliver secure, scalable, compliant data solutions for analytics and BI.
Must-have skills
* Data Mesh (core concepts and practical implementation)
* Snowflake (architecture, performance tuning, security, cost optimisation)
* AWS (hands-on delivery experience)
* dbt (ELT framework design and best practices)
* Strong Python and advanced SQL (complex query optimisation)
* Proven data engineering / data architecture background
Key responsibilities
* Own end-to-end data platform architecture and delivery (Snowflake-led)
* Build and optimise ETL/ELT pipelines using dbt and cloud-native tooling
* Establish standards (modelling, naming, governance, quality, lineage, cataloguing)
* Implement CI/CD & DataOps practices (testing, deployment, monitoring)
* Partner xohynlm with global stakeholders to translate requirements into scalable solutions
* Ensure GDPR and related compliance requirements are met
* Provide technical leadership and mentoring across the engineering team
Nice to have
* Orchestration (e.g., Airflow or similar)
* Data lake / lakehouse exposure
* BI tooling (Tableau / Power BI)
* Regulated-industry experience