CORE Services działa na rynku od 2010 roku, a z naszych usług korzystają zarówno największe instytucje z sektora bankowo-finansowego w Polsce, globalne i lokalne firmy IT jak również młode i dynamicznie rozwijające się software house’y.
ETL Developer
Miejsce pracy: Warszawa
Responsibilities:
- Design stable, reliable and effective databases, ETL processes and data streaming solutions
- Performance tuning, optimization and maintenance of data systems
- Modify databases and streaming systems according to specifications and perform tests
- Solve database usage issues and malfunctions
- Liaise with other developers to improve applications and establish best practices
- Gather user requirements and identify new features
- Develop technical and training manuals
- Provide data management support to users
- Ensure all database programs meet company and performance requirements
- Research and suggest new database products, services and protocols
Candidate requirements:
- Minimum 4 years' experience in a similar position within a dynamic and fast paced environment
- Proven work experience as a Database and ETL developer
- In-depth understanding of data management (e.g. permissions, recovery, security and monitoring)
- Knowledge of software development and user interface web applications
- Hands on experience with SQL
- Familiarity working with Oracle, Big Data tools like Kafka, Hive, Impala, MongoDB, Spark
- Working experience with ETL tools preferably Oracle Data Integrator
- Excellent analytical and organization skills
- An ability to understand front-end users requirements and a problem-solving attitude
- Excellent verbal and written communication skills
- Very good command of English
What we offer:
- Contract of employment
- Exposure to new technologies
- Work in multilingual, multinational and multicultural environment on international projects
- Work in dynamic and friendly environment
- Medical care, life insurance and sport benefits