DBA
We are looking for a skilled Mid-Level Database Developer to join our growing team in Bulgaria. In this role, you will build, maintain, and optimize database solutions that power our large-scale content aggregation platforms. You will work closely with data engineers, backend developers, and product teams to ensure our systems deliver fast, reliable, and high-quality content to users across multiple markets. This position is ideal for someone who enjoys solving sophisticated data challenges, improving performance at scale, and supplying to a data-driven product environment.
- Invent, develop, and maintain relational database systems (MS-SQL) supporting high-volume content ingestion and retrieval.
- Build efficient data pipelines and transformations to support aggregation workflows.
- Optimize database performance, indexing strategies, and query efficiency across multiple environments.
- Collaborate with engineering teams to compose scalable database architectures for new features.
- Ensure data quality, data consistency, and integrity across ingestion, storage, and distribution systems.
- Develop and maintain database documentation, schemas, and standards.
- Supervise database health, capacity, and performance; implement proactive improvements.
- Participate in code reviews, invent sessions, and continuous improvement initiatives.
- Support incident resolution and root-cause analysis for database-related issues.
- Chip in to automation initiatives in deployment, monitoring, and data validation.
- 3–5 years of experience as a Database Developer, SQL Developer, or similar role.
- Strong proficiency in MS SQL.
- Hands-on experience in writing stored procedures, functions, triggers, and optimizing sophisticated queries.
- Experience working with large datasets and high-traffic environments.
- Understanding of data modelling, database schema build, and normalization.
- Familiarity with version control (Git) and CI/CD pipelines.
- Good level of English (written and spoken).
- Familiarity with streaming technologies (Kafka, RabbitMQ, etc.).
- Familiarity with monitoring tools (Grafana, Prometheus, CloudWatch, etc.).
- Basic understanding of backend application stacks (e.g., Node.js, Python, Java).
Aristocrat Leisure Limited is an Australian gaming and technology company and one of the world's largest providers of gambling products. Listed on the Australian Securities Exchange and headquartered in Sydney, it designs and manufactures electronic gaming machines and casino-management systems, and runs sizeable online real-money gaming (Aristocrat Interactive) and mobile games (Pixel United) businesses. Founded in 1953, the group employs more than 7,000 people across over 20 locations worldwide. It is the largest gaming-machine manufacturer in Australia and among the biggest slot-machine makers globally.

