Front-End Developer

Co od Vás očekáváme:

DESCRIPTION
Company with a multinational environment based in Olomouc, Czech Republic, providing complete services in the field of development, integration and support of information systems to client's group with presence in Europe, Middle East, Asia, Latin America and Africa. Its employees have access to the latest technologies and tools, such as Microsoft Azure, Sharepoint, Sitecore, IFS, JDA, Software AG webMethods, censhare, Oracle etc. so they can enjoy designing and developing applications.
RESPONSIBILITIES
Development of the data warehouse
Proposing architecture of the new modules
Design of the ETL processes
Developing and amending stored Oracle procedures/functions/transformations
Writing Oracle PL/SQL and SQL code to implement business logic
Participation in phases of data warehouse development lifecycle
Gathering the requirement by collaborating with business unit liaisons to understand and develop business and functional requirements
Performs technical analyses for development of new features
Testing, implementation and support
Performance tuning of the data warehouse
Monitoring database performance and tuning SQL queries in a cooperation with DB administrators
Identifying and resolving scalability and data quality issues
Ad-hoc analysis and data extractions
Maintains the knowledge base and follows documentation process rules
REQUIREMENTS
Technical skills – must have
Ability to write software code in database environments:
Oracle Database
PL/SQL proven knowledge is essential
Data warehousing and ETL principles
Experience with RDBMS performance tuning, partitioning and indexing strategies, materialized views management
ETL knowledge
Deep understanding of Data warehousing ETL principles
Experience of work with huge volumes of data
Expertise in ETL processes design and implementation, data lifecycle management
Technical skills – desirable
Experience of working on large projects / large and complex systems.
Oracle DBA experience Knowledge of Microsoft SQL Server and Microsoft Azure technologies
Hadoop and Big Data experience
Experience with IBM Cognos BI or other business intelligence tools
Experience with Data Science (Predictive Analytics, Machine learning, R)
Knowledge of Agile and iterative methodologies like SCRUM, KANBAN
Experience of work with Source code control (CVS, SVN, TFS)
Experience with any ETL tool
Education
At least 5 years of experience in IT
At least 3 years of experience working with Oracle Database
English written, spoken level B1
WE OFFER
Competitive salary
Annual bonus connected to company performance
Relocation package (if coming to Olomouc from abroad)
Lunch fully paid, office refreshment
Strong work/life balance, flexible working hours
5 weeks paid holiday
Client's products for free
Company mobile phone tariff with contribution (available to family members)
Employee referral program
Company team-building activities
Onsite training about client's business, system architecture & technologies
Position in an international environment with informal friendly atmosphere
Opportunity for short-term assignment abroad
Work in attractive UNESCO listed historical town, enjoying active outdoor life style in quiet environment IT