#SQL #developer #DataEngineer
SQL Developer
Remote
About the Project
We are developing a high-load train scheduling system that processes large volumes of real-time railway route data. The system is built on MariaDB and includes complex logic for caching, task queue processing, and query optimization.
Technical Skills
- 5+ years of experience with MariaDB/MySQL and a deep understanding of database architecture and optimization
- Expert-level SQL knowledge (complex queries, window functions, CTEs, subqueries)
- Experience developing stored procedures and functions in MySQL/MariaDB
- Proficiency in performance optimization of queries and database schemas
- Strong understanding of indexing and optimization strategies for large datasets
- Experience with Flyway or similar database migration tools
- Knowledge of Linux/Unix and bash scripting for automation
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📩 if interested, please send your CV to:
olga.z@firebirdtours.com
SQL Developer
Remote
Firebird is an international online travel company that organizes trips to Europe for customers from around the world.
- Service for booking rail tickets https://rail.ninja
- Online trip builder https://triptile.com
- Service for booking hotels https://hotel.ninja
About the Project
We are developing a high-load train scheduling system that processes large volumes of real-time railway route data. The system is built on MariaDB and includes complex logic for caching, task queue processing, and query optimization.
Technical Skills
- 5+ years of experience with MariaDB/MySQL and a deep understanding of database architecture and optimization
- Expert-level SQL knowledge (complex queries, window functions, CTEs, subqueries)
- Experience developing stored procedures and functions in MySQL/MariaDB
- Proficiency in performance optimization of queries and database schemas
- Strong understanding of indexing and optimization strategies for large datasets
- Experience with Flyway or similar database migration tools
- Knowledge of Linux/Unix and bash scripting for automation
Читать подробнее:
→ Откликнуться тут
📩 if interested, please send your CV to:
olga.z@firebirdtours.com
rail.ninja
Book Train Tickets in 50 Countries Worldwide | Rail Ninja
Buy train tickets in 50 countries - Japan, Italy, Spain, France, Korea and more. Compare routes, pre-book before sales open and get 24/7 support in English.
#sql #data
Analytics Engineer (Regulatory Reporting) / Finom
Europe, Poland, Spain, Cyprus (Remote)
Finom is an online payment solution for entrepreneurs that makes it easy to open a business account and securely manage their finances.
TLDR: Become the Analytics Engineer for Regulatory Reporting, owning the technical side of reports, data quality, and collaboration with teams.
Требования к кандидату:
- 3+ years of hands-on technical experience in data
- Strong SQL skills
- Proficient in Python, including XML file generation
- Experience with data pipelines and data warehouses or lakehouses
- Ability to translate technical requirements into working reports
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Другие вакансии:
• Engineering Manager
• Senior Analytics Engineer (Central Data)
• Lead Analytics Engineer - Finance Data (FinOps)
Analytics Engineer (Regulatory Reporting) / Finom
Europe, Poland, Spain, Cyprus (Remote)
Finom is an online payment solution for entrepreneurs that makes it easy to open a business account and securely manage their finances.
TLDR: Become the Analytics Engineer for Regulatory Reporting, owning the technical side of reports, data quality, and collaboration with teams.
Требования к кандидату:
- 3+ years of hands-on technical experience in data
- Strong SQL skills
- Proficient in Python, including XML file generation
- Experience with data pipelines and data warehouses or lakehouses
- Ability to translate technical requirements into working reports
Читать подробнее:
→ Откликнуться тут
Другие вакансии:
• Engineering Manager
• Senior Analytics Engineer (Central Data)
• Lead Analytics Engineer - Finance Data (FinOps)
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