• Design, develop and implement database systems based on requirements
• Assist with schema design, code review, SQL query tuning
• Optimize database systems for performance efficiency
• Prepare design specifications and functional documentations for assigned database projects
• Perform space management and capacity planning for database systems
• Develop database tables and dictionaries
• Ensure data quality and integrity in databases
• Identify any issues related to database performance and provide corrective measures
• Create complex functions, scripts, stored procedures, and triggers to support application development
• Participate in database design and architecture to support application development projects
• Perform data back-up and archival on regular basis
• Test databases and perform bug fixes
• Troubleshoot database related issues in a timely fashion
• Develop security procedures to protect databases from unauthorized usage
• Evaluate existing database and recommend... improvements for performance efficiency
• Develop best practices for database design and development activities

Salary range

1 800 - 3 300 EUR gross/month

Skills
• SQL - advanced
• Data mining - basic
• Python - basic
• XML - basic
• Javascript - basic
• ETL frameworks - basic

Language skills
• English – Upper intermediate (B2)
• Slovak – Upper intermediate (B2)

Experience and Knowledge
• Proven working experience as a Data Analyst or Business Data Analyst
• Technical expertise regarding data models, database design development, data mining and segmentation techniques
• Strong knowledge and experience with databases (SQL, etc.)
• Optionally: Python, XML, Javascript or ETL frameworks)
• Knowledge of statistics and experience using statistical packages for analyzing datasets
• Strong analytical skills with the ability to collect, organize, analyze, and disseminate significant amounts of information with attention to detail and accuracy
• Adept at queries, report writing and presenting findings

Personality Requirements
• Attention to detail
• Diligence
• Teamwork skills

Employee perks, benefits
• Custom/Own Product
• HW Provided for Home Office Work
• Windows/Mac choice
• Paid Overtime
• Internal AWS Academy
• Training and Certification Courses
• Multisport Card
Košice Slovakia

Salary Criteria