Database Engineer

22 hours ago


Serbia GoMining Full time €30,000 - €60,000 per year

GoMining is seeking a highly skilled Database Engineer to join our team and ensure the performance, scalability, and reliability of our databases. This role is ideal for someone passionate about data architecture, high-performance database systems, and large-scale analytics in fast-paced fintech and crypto environments.

You will play a critical role in designing database solutions, optimizing queries, managing replication, and ensuring data integrity.

Responsibilities:

Database Architecture & Design

  • Design, implement, and optimize database schemas for high-performance applications.
  • Develop strategies for data partitioning, replication, and scaling.
  • Evaluate and implement new database technologies for performance and reliability.

Maintenance & Optimization

  • Monitor database performance and implement query optimization, indexing, and caching strategies.
  • Manage backup, restore, and disaster recovery plans.
  • Conduct capacity planning and performance tuning for production workloads.

Collaboration & Support

  • Work closely with developers and SRE/DevOps teams to ensure database efficiency, reliability, and availability.
  • Provide database expertise for application design and system architecture.
  • Automate database management tasks using scripts and tools.
Requirements
  • Strong expertise in PostgreSQL (primary), Redis, RabbitMQ, and optionally NoSQL databases.
  • Experience with high availability, replication, clustering, and sharding.
  • Proficiency in SQL, PL/pgSQL, or other procedural languages.
  • Knowledge of monitoring and observability tools for databases (Grafana, Prometheus, Zabbix, or equivalent).
  • Experience with automation and CI/CD for database deployment.
  • Solid understanding of backup, restore, and disaster recov
Nice to have:
  • Experience with cloud-managed databases (AWS RDS, GCP Cloud SQL, DigitalOcean Managed DBs).
  • Familiarity with data warehousing / analytics platforms (BigQuery, ClickHouse, Redshift).
  • Experience with streaming systems (Kafka, RabbitMQ) for real-time data pipelines.
  • Knowledge of database security best practices, including encryption, key management, and role-based access.
  • Experience or strong interest in Web3 and crypto technologies, including blockchain-based data systems or decentralized applications.
  • Certifications such as PostgreSQL Certified Professional, AWS/GCP Database Specialty.
Benefits
  • Professional growth: support for courses, conferences, and English learning (up to 100% coverage).
  • Work-life fit: remote or hybrid format with flexible hours across international teams.
  • Paid leave: up to 28 vacation days, 15 sick days, plus local holidays.
  • Recognition programs: structured performance reviews and team awards.
  • Team culture: retreats in international locations (for example, company villa in Turkey, Bali).

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