Data Engineer III (Fintech)

Location: Lisbon, Portugal

Base salary: €58,400–€87,600 per year

Company

hirify.global, a Mollie company, provides bank payment infrastructure for more than 100,000 businesses across 30+ countries, including Direct Debit, real-time payments, open banking, and AI-powered payment solutions.

What you will do

• Design, develop, and iterate data models, schemas, and ETL/ELT pipelines for large volumes of data.
• Build and maintain scalable data architectures and orchestration workflows with scheduling, dependency management, and retries.
• Implement data quality checks, monitoring, validation, and governance processes.
• Collaborate with engineers, data scientists, AI/ML engineers, analysts, and business stakeholders to deliver data solutions.
• Improve data infrastructure through modern engineering practices, technical innovation, documentation, and knowledge sharing.

Requirements

• Strong SQL skills and experience with relational and/or NoSQL databases.
• Experience designing data models and schemas for analytics or product use cases.
• Hands-on experience building ETL/ELT pipelines and ingesting data from internal or third-party sources using tools such as Apache Airflow or Dataflow.
• Experience with cloud data platforms, particularly Google Cloud Platform, BigQuery, CloudSQL, Dataflow, and Pub/Sub, or equivalent AWS/Azure services.
• Proficiency in Python or another data engineering language, plus Git and CI/CD experience.
• Knowledge of data governance, security, privacy regulations, stakeholder communication, and a relevant bachelor's degree or equivalent practical experience.

Nice to have

• Fintech or payments industry experience.
• Terraform or CloudFormation experience.
• Experience with orchestration platforms, workflow management, streaming, and real-time data processing.
• Knowledge of machine learning pipelines, ML workflows, data visualization, or business intelligence platforms.

Culture & Benefits

• Medical cover and dedicated wellbeing support.
• Work away scheme allowing work outside the country of residence for up to 90 days in any 12-month period.
• Adaptive working and generous holiday allowance.
• Parental leave, an annual learning budget, three volunteer days, and four annual wellness days.
• Values-led culture focused on integrity, humility, collaboration, and accessibility.