Jovana Stokanovic Sevic

Experience

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  Beosars d.o.o

  Sept 2011 - Sept 2014

  Accounting Assistant

  Beosars d.o.o. is family owned company that exist on the market for more than 20 years. The company is included in consulting, accounting, bookkeeping and various different activities that provide customers best model of doing business. Tasks that were part of accounting assistant role:Invoicing for different customers from various areas (transport, production, trade and numerous other services)Tax calculationVAT preparationDrafting yearly accounting reportsDaily reportingResponsible for regularity, accuracy and legality of posting Show less

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  John Naisbitt university

  Nov 2014 - Oct 2016

  Teaching Assistant

  Teaching on subjects: Microeconomics, Macroeconomics, International banking, International Business Finance, Financial management, Basics of international finance, Modern economy of Europe and Macroeconomics and Entrepreneurship in English for international students. Besides regular teaching activities part of the role was: providing guidance to studentscreating up to date presentationsevaluating students papers

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  SITA

  Apr 2017 - Aug 2018

  Contractor, Client service manager

  Inside SITA part of PENS team (Pan European Network Services project aiming at supporting all international operational air traffic management voice and data communication flows in Europe between all European ATM stakeholders) where working in different areas.* Service level managementpreparation of SLA reports (for PENS and EAD) and analyzing data, calculating penalties and maintaining SLA probesSynchronization of different tools as part of change management*Configuration/quality managementtools access management and corrective actions * Capacity managementdata gathering, analyzing and publishing of reports * Availability managementFail-over tests for sites belonging to different classes, SPOF analysisIn charge of continuous improvements and updates of tools, attending regular team meetings and meetings regarding changes and orders from customers.Besides PENS team, in charge of preparation and control of reports for other SITA customers (Brussels airlines, CHAMP, Corsair, Airbus, Aviapartner and Luxair). Reports that are being delivered are:- SLA reports- Incident reports- NCM reports- Different checks of invoices Show less

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  ITAF.eu

  Apr 2017 - Aug 2018

  Analyst and reporting professional

  • Preparation of SLA reports for internet services• Providing customer support• Collect information from different sources• Analyse and interpret data• Create reports• Perform administrative tasks• Report to various business units and/or customers• Execute date input in various tools• Correcting existing data

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  NCR Corporation

  Aug 2018 - Feb 2021

  BI/Big data developer II

  *Engaged in analytical review and resolution to business operations reporting*Manipulating, aggregating and deriving useful information from data stored across many sources and different databases*Supporting subsequent business units in developing and implementing dashboard visualizations and other analytical solutions*Working closely with other team members of the services analytics team to drive the implementation of these solutions*Maintaining already developed solutions and making adjustments when and where needed*Collaborating with multiple BI partners*Monitoring BI processes and finding fields of improvement *Leading show and tell sessions with stakeholders*Prioritizing high frequency workload Show less

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  JAGGAER

  Jul 2021 - Sept 2022

  Data Scientist

  * Identify requirements then implement (or define the requirements if not permitted to implement) for connecting multiple data sources and enabling cross-dataset query capability.* Collect data from multiple internal systems based upon requirements gathered by analyzing business goals or as requested by stakeholders.* Transferring data into a new format to make it more appropriate for analysis.* Create new, experimental frameworks to collect and organize data. * Build tools to automate data collection. * Search through large data sets for usable information, including the creation of tools enabling business users to search.* Correlating similar data to find actionable results * Decompose data analysis requests into actionable projects. * Directly support the Global Enablement organization by building a sustainable infrastructure and processes to collect, interpret, and present data that evaluates the effect of business actions (e.g. training) upon business results.* Support the JAGGAER Data Lake initiative as requested Show less

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  Insightful

  Sept 2022 - now

  Data Scientist

  Following are some of the responsibilities: selection of initial tools based on businessrequirements, data modeling in order to unlock different reporting functions, identifying andanalyzing data to find potential problems, determining the correct data sets and variables,data validation to ensure accuracy, completeness and uniformity and creation of BItemplates and dashboards.Also, involved in different AI related Data science projects, creation of new features and data driven decision making Show less

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  Singidunum University

  Oct 2022 - now

  Teaching Assistant