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Technologies-expected : Oracle PL/SQL SQL Snowflake Data Cloud about-project : Webellian’s Business Intelligence practice helps our clients and partners streamline operations, reduce costs, while simultaneously accelerating decision-making with data accuracy. We are looking for an Oracle Developer for our Warsaw office. Our project is to develop new features for global cross-functional reporting platform for a leader in the insurance industry. If you want a chance to work in a growing team of hungry, hard-working Business Intelligence engineers then this job is for you! If youre tired of the boring job and want to join a friendly company culture with a passionate team of engineers with limitless potential then wed love to meet you! responsibilities : Designing, implementing and testing ETL processes Data modeling of Global Data Model - Data Store and Data Marts (Star Schema/Snowflake) Integration of data from multiple sources SQL tuning, identification, and resolution of bottlenecks in ongoing processes Data analysis Interact with business users on regular basis to consolidate and analyze the requirements Incident and problem resolution according to project needs Production maintenance requirements-expected : MS degree in Computer Science, Engineering, or a related subject Experience with Oracle Version 10g, 11g, 12c Strong experience with Oracle functions, procedures, triggers, packages & performance tuning Hands-on development using Oracle PL/SQL Performance tune SQLs, application programs, and instances Knowledge of data warehouse modeling concepts Knowledge of the insurance business would a plus Experience with code repository tools Experience with PL/SQL is a benefit Knowledge of SAS Data Integration Studio or Microstrategy is a plus Good English speaking/writing skills are a must, English classes available offered : Contract under Polish law: B2 B or Umowa o Pracę Benefits such as private medical care, group insurance, Multisport card Opportunity to work with excellent professionals High standards of work and focus on the quality of code Continuously learning and growth International team Pinball, Play Station & much more (on-site ) benefits : sharing the costs of sports activities private medical care life insurance remote work opportunities fruits video games at work coffee / tea drinks parking space for employees leisure zone Pinball, Play Station & much more English classes