Senior Data Engineer / Data Architect (AWS)
Summary
Senior Data Engineer / Data Architect designing, building, and governing large-scale cloud data platforms on AWS in a hybrid Porto role. Day to day: leading data migrations, writing Python/SQL workflows, managing Iceberg tables, running ETL with Airflow/Step Functions, and deploying via Terraform and CI/CD, with some Azure exposure.
Location: Hybrid, Porto
About the position:
We are seeking an accomplished Senior Data Engineer / Data Architect to take ownership of designing and implementing cloud-based data platforms on AWS. You will lead large-scale data projects, drive best practices for architecture, and ensure efficient handling of complex datasets.
What you will do:
- Design and deploy scalable data solutions on AWS, ensuring reliability, performance, and security
- Lead large data migration and optimization initiatives, coordinating with cross-functional teams
- Develop and maintain Infrastructure as Code templates (e.g., Terraform) for automated deployment
- Write and maintain high-quality code in Python and SQL for data workflows and prototypes
- Manage and optimize Iceberg tables and other large-scale datasets
- Implement and monitor ETL pipelines and orchestration tools like Apache Airflow or AWS Step Functions
- Establish and enforce data governance, security, and engineering standards
- Build and improve CI/CD pipelines for automated data deployments
- Collaborate with internal teams using both AWS and Azure technologies
What we are looking for:
Bachelor’s or Master’s degree in Computer Science, Engineering, or equivalent experience
10+ years of experience with AWS data services, plus some exposure to Azure
Proven ability to manage large-scale data projects
Strong knowledge of cloud architecture and best practices
Expertise in Python, SQL, and Iceberg table management
Hands-on experience with ETL processes, Kafka, and orchestration tools
Fluent in Portuguese and English (C1 or higher)
Additional skills that will make you stand out:
Experience with streaming technologies such as Apache Flink or Kafka
Relevant cloud certifications (AWS, Azure, or equivalent)
Familiarity with data science and analytics platforms like Dataiku
What we offer?
- Career development with mentoring from tech leads and managers
- Personalized growth plans and regular feedback
- Training, certifications, and a dedicated learning budget
- Language courses
- Provision of technological equipment
- Health insurance
- Clear career path with progression opportunities
- Access to innovative projects (startups, scale-ups, internal products)
- Relaxed, collaborative work environment with a strong team spirit
- A culture of recognition
Ready to take the next step in your career?