Oferta pracy

Database Administrator


  • Greater Poland

    Greater Poland
  • offer expired 2 months ago
  • contract of employment, B2B contract
  • full-time
  • specialist (Mid / Regular)
  • home office work
  • remote recruitment

Your responsibilities

  • Designing, developing, and implementing database systems of high availability and quality

  • Administering of SQL databases, including configuration, optimization, cluster management

  • Backup and recovery, optimization, and storage management

  • Monitoring the database performance, implementing changes, and applying new patches/versions if required

  • Ensuring databases are protected from security breaches and data losses

  • Supporting the Systems Operations team

Our requirements

  • Strong command of MySQL 8

  • Knowledge about database clusters (ideally MySQL Group Replication)

  • Experience with optimization and performance tuning

  • Know-how about security and backup of the databases and creating a disaster recovery policy

  • Experience in Bash scripting

  • At least basic Linux knowledge

  • Knowledge of ProxySQL (or any other proxy tools like MySQL router of HAProxy)


  • Monitoring tools: Telegraf, Prometheus, Grafana

  • Experience with Python development

  • Working experience with ZFS filesystem

  • Ansible knowledge

  • Experience with Elasticsearch with Kibana

  • Interest in blockchain technology

What we offer

  • An amazing opportunity to enter a booming industry and to influence the future of blockchain technology

  • Never-ending possibilities to learn new skills with a diversified range of tasks

  • Motivated, dynamic and international team of professionals

  • Flat hierarchy with short decision-making processes

  • Easy-going, non-corporate atmosphere

  • Competitive salary with private healthcare

  • Benefits

  • private medical care

  • remote work opportunities

  • flexible working time

  • no dress code

  • employee referral program


At Coinfirm, we are an international company centred around blockchain technology, providing AML and transaction security solutions for the financial and cryptoasset industries. Coinfirm is full of professionals with experience in compliance, finance and IT powering the mass adoption of blockchain. With actionable intelligence, we support our partners and clients around the globe, including industry heavyweights such as Binance, Crypto.com, Huobi Global and Celsius Network.

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