np. Python, Warszawa, Startup

Senior DBA


As a Senior Database Administrator, your job duties will include managing all database systems, automating processes such as back-ups and upgrades, assessing and improving performance, ensuring security compliance, and designing and implementing tests of the system to address issues with accessing data. The Senior Database Administrator will help manage and maintain large scale data in multiple environments.

The project is a push-to-talk (PTT) solution that provides instant and reliable access to people and information for deskless teams so they can collaborate and communicate for efficient teamwork. Providing crystal-clear reception workers can securely collaborate across teams, departments, offices, and countries on any smart device and any network.
Over 130 million people worldwide use this app to build stronger communication, collaboration, and cohesion no matter where you are. Our technology enables direct communication — the power that conveys a sense of urgency and builds trust. There is no greater form of instant, efficient and effective communication in today’s digital age. This solution enables the human voice.

The technology stack of the platform: C++, Golang, AWS, Linux, MySQL, MongoDB, Elasticsearch, and Redis.

The project team:
Software Development: Backend Team, Front-end Team, Mobile Team
Project Manager, Tech Lead


  • 5+ years of database management experience, including relational and non-relational technologies, preferably in Linux environments;
  • Solid SQL knowledge;
  • Familiarity with one or more programming languages;
  • Strong organizational and analytical problem-solving skills;
  • Positive attitude and collaborative style


  • Install and maintain database servers, including MySQL, MongoDB, Elastic, etc.;
  • Review and improve database performance;
  • Troubleshoot database issues;
  • Respond to technical support requests;
  • Conduct regular maintenance;
  • Audit and improve our data security;
  • Improve disaster recovery database management solutions;
  • Review and design database cloud migration strategy.


  • interview with a manager;
  • extended online interview with a team — approx. 1-1,5 hours;
  • offer.

Waiting for your CV!

Murano Software
< 10
Automotive, Edtech/Education, Insurance

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