Business Analyst (Data Quality)

We are seeking a highly motivated and detail-oriented Business Analyst to join our dynamic Big Data team to develop and implement Data Quality program. If you have a passion for data, a strong analytical mindset, and a desire to contribute to our data governance efforts, we want to hear from you. As a Business Analyst, you will play a critical role in implementing data quality tools, rules and ensuring Big Data profiling and segmentation, as well as integrity, quality and reliability of our data assets.   Responsibilities: •            Data profiling and anomaly detection •            Defining and validating data quality rules and standards •            Resolve data quality issues by collaborating with data engineers, data analysts and other relevant team •            Implementing data quality tools and frameworks •            Evaluate and integrate data from multiple sources •            Develop analytical data sets in Big Data environments which can be used for analytics and data science •            Providing technical expertise on data storage structures and data mining •            Design and document data flows and data mappings •            Manage company’s datasets in Big Data environments •            Aggregate and transform data for efficient data processing •            Address user questions and issues related to the data management platform •            Establish data quality KPIs and monitoring dashboards •            Conduct data quality assessments and root cause analysis •            Create and maintain data lineage documentation   Requirements: •            3+ years as Business Analyst, Data Analyst, Data Quality Engineer or relevant experience •            Strong understanding of data quality principles and best practices •            Familiarity with data profiling, data validation and data quality tools •            The ability to write clear requirements and specifications •            Understanding of structured, semi structured and unstructured datasets •            Experience in database technologies with solid understanding and hands-on skills with SQL/Advanced SQL/Hive/ETL. PySpark, Python knowledge would be a plus •            Should have worked on end-to-end solution development •            Need to have understanding of data pipeline building •            Excellent analytical, problem-solving, and communication skills •            Previous Telecom experience and familiarity with BSS, OSS and Service Fulfilment functions would be a plus •            Experience with Big Data platforms (Hadoop, Spark, cloud environments) •            Knowledge of data governance frameworks and regulatory compliance · Understanding of data quality dimensions (accuracy, completeness, consistency, timeliness) •            Previous Telecom experience and familiarity with BSS, OSS and Service Fulfilment functions would be a plus   We offer: •            A unique experience of working for the largest and most beloved mobile operator in Ukraine •            Remote work with possibility to visit the office •            A competitive salary •            Annual bonus •            Paid sick leave and vacation •            Flexible working hours •            Medical and life insurance •            Great possibilities for professional development and career growth •            Friendly & collaborative environment