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Arkadiusz Kieres

Arkadiusz Kieres

BI Tech Lead

Inter Cars


Analytical daredevil, fearlessly diving into the abyss of data complexity.

My Work

Take a look at my latest work.


Introduction to Functions in Python


Introduction to Python


Intermediate Python

My Certifications

These are the industry credentials that I’ve earned.

Other Certificates

PRINCE2 PRINCE2 Project Management

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.

Hitachi Energy | Jan 2022 - Present

Cluster Technical Lead - CEE Region

CEE (Central and Eastern Europe). Delivery of the new HR applications system landscape: HCM (Workday), Payroll (ADP GlobalView, ADP Celergo), Time Management (ADP eTime, ADP Clocks), middleware (MuleSoft). Responsible for system interfaces with local legacy systems (SAP, etc.), data migration, analysis and system testing, resource management, technical business cutover activities, data integrity, and all technical infrastructure.
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SAP | May 2021 - Jan 2022

Process & Governance Harmonization

Change Management, Cloud Migration, Service Now Services: Cloud for Customer, Commerce, Customer Data Cloud

tableau.edu.pl | Mar 2020 - Present

Data Analytics Academy (tableau.edu.pl)

Founder of a portal with training courses promoting data science, machine learning and drawing conclusions from data

QUEST Change Managers Sp. z o.o. | Jun 2018 - Dec 2021

Transformation / Interim Manager

Focused on companies from the manufacturing, logistics, and transportation sectors. Being a counsellor to owners of private equity companies who want to pursue significant growth. Advisor in the following areas: • Improving financial results and profit margins (interim management) • Increasing management capabilities by designing agile teams (training and forming management boards) • Processes digitalization by the implementation of ERP systems and RPA • Visual management and managerial dashboards (providing insight for decision making)

Orange Polska | Apr 2014 - May 2018

Development and Process Improvement Director / Shared Services Centre


Orange Polska | Jan 2009 - Apr 2014

Transformation Program Director

Coordination of strategic transversal projects aimed at improvement of financial results and productivity through the whole organisation (Sales, Customer Service, Finance, IT, Network): • Merger of Telekomunikacja Polska (fixed services) and PTK Centertel (mobile services) into Orange Polska • Customer Experience programme (Misja Klient) • Cost Optimisation programme • New services launch (e.g. Orange Fiber / FTTH)

ethio telecom | Jan 2011 - Jan 2011

Quality Management and Process Improvement

• Strategy for the quality and performance improvement • Facilitated a series of workshops with CxOs, senior and line managers to improve the process deployment

Royal Bank of Scotland Group | Jan 2007 - Jan 2009

Service and Quality Manager / Lean Deployment Manager

banks in various countries throughout Europe, the Middle East and Latin America: • Measuring system for services rendered (KPI monitoring) • Service Level Management (quality assurance of services rendered to clients) • Deployment of Continuous Improvement (methodology and toolkit) • Training and coaching (efficiency initiatives: Lean Work-Out Six Sigma TOC)

Sofrecom | Jan 2004 - Jul 2007

Project Manager / Six Sigma Black Belt

Managing numerous transversal consulting engagements and driving deep transformation in various areas: Sales, Service Delivery, IT. Deployment of TOC Lean Six Sigma

Bonair SA | Jan 2002 - Jan 2004

ERP Developer

Implementation of ERP Microsoft Dynamics for clients in the automotive, logistics and production industries

My Education

Take a look at my formal education

Master's Degree, Business Administration and ManagementUniversity of Warsaw | 2004
Master's Degree, (Electronics and Information Technology) in Information TechnologyWarsaw University of Technology | 2002

About Me

Arkadiusz Kieres

Driving deep business transformation and operational excellence throughout the company with the use of cloud technology and business intelligence. Supporting companies in making fact-based decisions that have a direct impact on financial results.

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