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Stefan Konkol

Stefan Konkol

Global Process Controller

Dentsply Sirona


My Portfolio Highlights

My New Course

Data Science for Business

My New Course

Intermediate SQL

Motivated, teamwork-oriented specialist with interest in data analyses and interpretation. Looking for a data analytics job.

My Work

Take a look at my latest work.


Data Science for Business


Intermediate SQL Queries


Introduction to SQL


Intermediate SQL


Introduction to ChatGPT


SQL for Joining Data

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

My Work Experience

Where I've interned and worked during my career.

Dentsply Sirona | Jan 2022 - Present

I2P Global Process Controller

Leading implementation of global tools and improvements within accounts payable area and connected business partner teams. Supporting ERP's and extended systems migrations and testing associated with. Celonis process mining tool implementation for deep dive analyses into AP tasks and it's bottlenecks. Major outcome was duplicate payments findings view, easily comparing of the bottlenecks in the invoicing, approvals, payments lead times and in the missing discount allocation. Power BI views implementation, requirements gathering, data validation of the AP dashboards and datasets for reporting needs. Using Power BI views and dashboards for internal analyses of the potential process issues and on the effectives of the automations already achieved (Invoice automation in the 3- way match project, AP data clean-up project, Checks to electronic payment options in US companies). Supporting Global procurement and master data standardization and cleansing of the supplier’s data. Process lead for gathering requirements and process design of the planned global SAP S/4 Hana ERP implementation and move from multiple ERPs into one single ERP with the global data and process's structure.
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Dentsply Sirona | Oct 2019 - Dec 2021

Accounts Payable Manager

Leading team of 12 professionals towards their personal and company's goals. Cooperation with global process owner on creation and reevaluation of KPIs and Service delivery standards for newly established global business center in Bratislava. Implementation of new/more effective processes within AP team. Evaluating current processes and searching for potential improvement ideas. Transitioning processes and tasks for North America locations from USA to Bratislava center and establishing new operations team in Bratislava center Leading implementation of the AP invoicing tool MediusFlow, Payment files implementation and integration between ERP and Bank, GSD Ticket tool implementation, global policies implementation. Re-organizing structure of the operations team and tasks to increase effectivity and react on the changes happing in and after 2020 year. Systems used: MediusFlow, Microsoft Dynamics, BPCS, Movex, SAP

Dentsply Sirona | Jan 2019 - Sep 2019

Accounts Payable Coordinator

Coordinating AP activities in team of 5-6 individuals for company’s Europe locations. Invoice processing, cashbook allocations, supplier payments, disputes, and escalations resolutions. Supporting team members on daily activities, trainings and complex tasks. Leading transition of EMEA locations operation tasks from USA/India to Bratislava center. Planning tasks, procedures and trainings materials creation and team- members education. Supported locations in different ERP systems: SAP, Microsoft Dynamix, Movex, BPCS, Navision Languages used: English, German

Dentsply Sirona | Oct 2017 - Dec 2018

Accounts Payable Specialist

Invoice processing, payment preparation, supplier communication. Analyzing aged items and Interaction on disputes with client in English and German language. Working in SAP, Microsoft dynamics, MediusFlow

Rödl & Partner | Jul 2017 - Aug 2017

Audit Intern

Support for auditors in financial statement audit. Independent check on specified testing areas.

Accenture | Jan 2016 - Jun 2017

Accounts Payable Analyst

Invoice and payments processing, balances/payments resolution. Interaction on disputes with client in English and German language.

AIESEC in Slovakia | Oct 2012 - Oct 2013

Member for Incoming Exchange Programme

Preparing global development projects for young people in Slovakia.

AIESEC in Slovakia | Feb 2013 - Aug 2013

TeamLeader for Incoming Exchange Programme

Preparing projects and activities for foreign students in Slovakia.

My Education

Take a look at my formal education

Engineer's degree, Business Administration and Management, GeneralEkonomická univerzita v Bratislave | 2018
Bachelor's degree, Business Administration and Management, GeneralEkonomická univerzita v Bratislave | 2015
Gymnázium Terézie Vansovej | 2012

About Me

Stefan Konkol

Motivated, teamwork-oriented specialist with interest in data analyses and interpretation. Coordinator with interpersonal skills and ability to organize tasks. Proficient with Finance and Accounting software. I am looking for a job in Data analytics.

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