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Aiven Deutschland GmbH Logo Aiven Deutschland GmbH · IT - Software Development

Senior PostgreSQL Engineer

Finland, Helsinki · Job Posted December 16, 2025
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Job Description

We are looking for a Senior Software Engineer to work on our cloud operations platform turning the best open source technologies into frustration-free cloud services. You’ll be part of the team that is focused on developing the PostgreSQL services and improving their scalability and reliability. Our philosophy is to automate everything and to avoid repetitive manual work in everything we do. Our own backend systems are mostly implemented in Python with bits of Java, Go and C.

Job Responsibility

  • Write high-quality, maintainable code and release quality features
  • Participate in technical discussions and perform PR reviews
  • Contribute to technical planning and backlog management
  • Help investigate and resolve customer issues
  • Mentor and empower other engineers
  • Automate processes to eliminate repetitive manual work
  • Develop and improve the scalability and reliability of PostgreSQL service

Requirements

  • Excellent development skills in Python
  • 5+ years of experience working with one of these databases - PostgreSQL, MySQL, MariaDB, SQL Server, OracleDB
  • Experience with backup solutions and backup strategies
  • Advanced understanding of Linux OS
  • Experience with automated testing
  • Distributed systems knowledge
  • Experience with performance improvements, bug fixes, and security vulnerability resolution
  • Fluency in English, verbal and written

Nice to have

  • Good understanding of security (software, networking)
  • Experience in infrastructure as code
  • Experience in cloud DBAAS production environments
  • Experience in production software environments

What we offer

  • Participate in Aiven’s equity plan
  • Hybrid work policy
  • Get the equipment you need to set yourself up for success
  • Real employer support (use one of our learning platforms, annual learning budget, and more)
  • Holistic wellbeing support through our global Employee Assistance Program
  • Get paid for contributing to open source projects (Plankton program)
  • Use up to 5 days per year to volunteer for a good cause of your choice
  • Join one of our team member resource groups
  • Extensive Occupational Health Care, Dental Care, sports, culture, massage and lunch benefits
  • Regular office breakfast
  • Covered by statutory accident insurance
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