Position: Big Data Business Analyst
Company: Kyivstar
Experience required: 1y

For the period of quarantine Kyivstar continues his work and takes care that our clients keep in touch with their relatives and friends, being duly provided with high quality information. 
Our activity hasn’t stopped and most of our employees work remotely. During this complicated period we conduct job interviews online, make job offers and arrange remote working mode for our candidates.  
Stay at home and we will take care of your job interview, making it comfortable and safe! 
 
We are looking for a Business Analyst to join our Team. As a Business Analyst, you are working in the end-to end big date product development team. 
 
We offer: 
• A unique experience of working for the largest and most beloved mobile operator in Ukraine; 
• Real opportunity to ship digital products to millions of customers; 
• Remote work with possibility to visit the office;
• Onboarding programm which can help with fast on-line adaptation; 
• A competitive salary; 
• Annual bonus; 
• Paid sick leave and vacation; 
• Financial aid in different life situations;  
• Flexible working hours; 
• Medical and life insurance; 
• Great possibilities for professional development and career growth; 
• Friendly & Collaborative Environment. 

Required skills: 
•Education:Higher marketing, technical or financial specialization
•Experience:2+ years of experience as a business analyst 
Knowledge and skills:
•Understands REST API principles, can read API documentation and JSONs/XMLs; is comfortable reviewing API responses for missing information, logical errors, etc.
•Oracle Database Experience and strong SQL Knowledge
•Prior experience working on complex B2B/enterprise/SaaS software
•Strong understanding of SDLC, UML, BPMN, BPMN, etc.
•Understanding the concept (architecture) of DWH class systems.
•Ability to handle complex tasks as well as tasks in a fuzzy setting.
•Excellent attention to detail and communication skills (self-presentation, building relationships with the client, team, problem solving, and critical thinking skills)
•API testing (Postman, SoapUI), test cases writing 
•Knowledge of requirements management tools (at least JIRA & Confluence)


Will be a plus:
•Open API principles knowledge
•Work experience with NoSQL databases (Mongo DB, Cassandra etc)
•Experience in telecom
•Experience in Machine Learning, AI and Big Data technologies
•Technical background (QA/dev/admin role, etc)
•English – upper-intermediate (all presentations and reportings are requested in English)

Responsibilities:
•Collection of business requirements (Collaborate proactively with business stakeholders, project managers, and teams to reach a common understanding of the solution to address the needs. Manage requirements communication considering the project’s specifics and stakeholders’ preferences). 
•Ability to create clear and concise requirements documentation (English writing, diagrams, UML, BPMN) 
•Analysis of business requirements, development of project documentation: Functional requirements, Integration points, ETL, Data analysis and development of requirements for building data aggregates.
•Participation in the design of the solution together with technical experts.
•Define quality attributes (non-functional requirements) including external interfaces and constraints
•Testing and monitoring third-party integrations, using a host of internal tools: Postman (API testing), and Grafana/Kibana (logs)