At Lùkla, we partner with major European organisations to design and build large-scale, cloud-native data platforms in highly regulated and business-critical environments.
We are currently looking for an experienced Data Cloud Platform Architect to play a key role in the creation and evolution of a complex data platform built from scratch, supporting advanced analytics, governance, and regulatory needs. This is a senior, hands-on architecture role, combining technical leadership, deep cloud data expertise, and close collaboration with engineering, security and business teams.
Key Responsibilities
- Design, implement and evolve scalable cloud data architectures, primarily on AWS, aligned with defined data architecture and governance frameworks.
- Lead the creation of a cloud-native data platform from the ground up, covering ingestion, processing, storage, and consumption layers.
- Define and enforce technical standards, best practices and architectural principles across data engineering initiatives.
- Translate business and regulatory requirements into robust technical solutions.
- Oversee and contribute to the design of data pipelines and ETL/ELT processes using technologies such as AWS Glue, Lambda, Step Functions and Apache Airflow.
- Support the management and optimisation of large-scale datasets using Apache Iceberg and modern lakehouse approaches.
- Ensure efficient data integration into analytical and operational stores such as Redshift, PostgreSQL and DuckDB.
- Optimise data models and queries for performance, scalability and cost.
Governance, Security & Reliability
- Lead the implementation and enforcement of data governance, security and compliance standards across the data platform.
- Ensure production readiness through monitoring, logging and tracing mechanisms using services such as CloudWatch, CloudTrail and X-Ray.
- Proactively identify risks, performance bottlenecks and improvement opportunities.
Technical Leadership
- Act as a technical reference and subject matter expert for cloud data architecture and engineering.
- Provide guidance and mentorship to data engineers and technical teams.
- Challenge requirements when needed and propose innovative, efficient and cost-effective solutions.
- Produce and maintain clear solution and technical documentation.
Required Skills & Experience
- Strong experience as a Data Architect, Data Platform Architect or Principal/Lead Data Engineer.
- Deep expertise in AWS data services, including Glue, Redshift, Athena, Lambda and Step Functions.
- Proven experience with Infrastructure as Code (IaC) using Terraform and/or CloudFormation.
- Solid hands-on skills in Python and SQL, including prototyping and setting coding standards.
- Experience with Apache Iceberg and managing large datasets at scale.
- Strong background in data modelling, ETL processes and data integration.
- Experience with orchestration tools such as Apache Airflow.
- Familiarity with Kafka or event-driven data architectures is a plus.
- Proactive mindset regarding production monitoring, troubleshooting and optimisation.
- Excellent communication skills and ability to work across multiple stakeholders.
Nice to Have
- Exposure to Azure data services, including Databricks.
- Experience in regulated or enterprise environments (finance, capital markets, insurance, etc.).
- Previous involvement in greenfield data platform initiatives.
Languages
- English — Fluent / Professional level
Job details
- Seniority level: Mid-Senior level
- Employment type: Full-time
- Job function: Information Technology
- Industries: IT Services and IT Consulting
- Location: Porto Metropolitan Area