Python Backend Developer (File Processing)

New
P
payabl.Fintech
Remote from Portugal or Poland (Contractor arrangement) or Cyprus Onsite (Relocation support provided)Full-TimeMiddle
Salary not disclosed
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Job Details

Languages
English
Experience
3+ years
Required Skills
AWSPythonMySQLAirflowGrafanaAWS Lambda

Requirements

  • 3+ years of backend development experience with Python.
  • Familiarity or hands-on experience with orchestration tools like Airflow or Prefect.
  • Exposure to AWS services such as S3 and Lambda.
  • Experience with relational databases, specifically MySQL.
  • Ability to write intentional, human-readable code.
  • Strong analytical skills and a proactive approach to troubleshooting.
  • Commitment to maintaining clear English communication with team members.
  • Interest in understanding business logic behind payment flows and reconciliation.

Responsibilities

  • Re-architect legacy Perl batch jobs into modern, maintainable Python services.
  • Implement workflow orchestration using tools like Prefect or Airflow for system stability.
  • Instrument services with logging and alerting tools like Grafana and CloudWatch.
  • Manage data ingestion pipelines moving data to S3 and transforming it into relational database records.
  • Participate in agile sprints and maintain clear communication with team stakeholders.
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