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 Детальніше про нас: Зазирніть в наш Instagram — там про людей, культуру та життя в Київстар → А останні новини про нас шукайте в LinkedIn --> Якщо в тебе залишились питання, ти можеш задати їх нам, рекрутерам Київcтар. Переходь в наш телеграм канал «Кар'єра з Київстар» і давай спілкуватись! Робота в Київстар, який входить до Групи компаній VEON, вимагає від нас дотримання високого рівня ділової етики, юридичних зобов'язань, наших цінностей та Кодексу поведінки групи VEON, політик і процедур Київстар. Ми прагнемо бути чесними та відкритими, що вимагає від нас діяти етично, правдиво і сумлінно. Ми розуміємо важливість захисту Ваших Персональних даних та прагнемо використовувати передовий досвід у цьому напрямку. Натиснувши кнопку «Відгукнутися на вакансію», Ви підтверджуєте, що Ви прочитали, зрозуміли та явно погодилися з нашою Політикою конфіденційності. More About Us Discover our people, culture, and everyday life at Kyivstar on Instagram → Stay up to date with our latest news on LinkedIn → Working in Kyivstar (VEON Group) demands a high standard of business ethics, adherence to our legal obligations, our values and our Code of Conduct of VEON Group and supporting compliance policies and procedures. We strive to be truthful and transparent, which requires us to act ethically, honestly, and with integrity. We understand the importance of the protection of your Personal Data and are committed to using good practices in how we handle such Data. By clicking on "Apply for this job", you confirm that you have read, understood and explicitly agree to our Applicants Privacy Policy . We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us. Apply tot his job