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
