
Over 20 years of experience in retail and consumer electronics. Business Unit Manager at NEONET | X-KOM. Expert in GSM Mobile, IT Computing, Gaming & Entertainment and comprehensive category management — from defining assortment strategy and commercial negotiations to supply chain optimization and bottom-line financial results (P&L). AI Champion Team
Kwiatowa Polana 36
04-872 Warsaw
500 569 936
jankiel331@gmail.com
Over 20 years of experience in retail and consumer electronics — from specialist to manager overseeing product segments for the largest market players — directly translates into the competencies required for this position.
20+ years (Neonet, X-Kom, Allegro, Empik, Euro-net, Auchan)
5 organizations from the top 10 of the Polish CE market • promoted from specialist to category director
Category planning and development (X-Kom, Neonet, Euro-net, EMPIK)
Portfolio of 20k+ SKUs • category share growth of 30% YoY at NEONET
Commercial terms with suppliers (X-kom | Neonet, Empik, Euro RTV AGD)
20+ suppliers annually • achieved savings of 15–25% on purchasing terms
Hybrid and cross-functional teams (X-Kom, Neonet)
Teams of up to 15 people • reduced employee turnover by 20% through development programs
KPIs, sell-out, margin, inventory, e-commerce (Allegro, X-Kom, Neonet)
Margin improvement of 3–5 pp. • reduction of slow-moving inventory by 35%
Allegro, X-Kom, Neonet
Online sales growth of 40% YoY • marketing budget management of 0.5M+ EUR
Profit and loss management (X-Kom, Neonet, Euro RTV AGD)
Category budget of 50M+ EUR annually • reduction of operational costs by 12%
Optimization of assortment structures and defining their strategies (Empik, Euro-net, Neonet)
Optimization of 8 categories simultaneously • conversion increase of 22% after assortment redesign
Distributed and hybrid teams (X-Kom, Neonet, Allegro)
Effective management of teams working in a hybrid model • coordination of remote and on-site work • building a culture of online/offline collaboration
AI Champions Team (X-KOM Group, NEONET)
Implementing AI solutions in business processes • directional prompting and LLM optimization • optimizing purchasing decisions with ML algorithms • automation of predictive analytics • efficient use of operational time in the daily cycle — savings of up to 20% of time
01.02.2025 – present
Managing a hybrid team: 2 people from NEONET and 4 people from X-KOM.
Optimizing a complex product structure split between two companies.
Combining X-KOM's e-commerce with NEONET's retail network for dynamic growth.
Cost management based on P&L, leveraging cross-company cost reports.
01.10.2023 – 31.01.2025 | Departments: GSM Mobile – smartphones | IT – computers | Gaming Entertainment - New Technologies
Management of key performance indicators (Nielsen, GfK).
Identifying market opportunities and making decisions under time pressure.
10,000+ SKUs, supplier negotiations, pricing strategies.
205 stores, 11 sales regions, omnichannel model.
01.01.2022 – 30.09.2023 | Departments: GSM Mobile – smartphones | IT – computers | Gaming Entertainment
Strategic thinking about the marketplace market, identifying long-term business opportunities.
Delivering targets in vendor partner acquisition, sales growth, and margin improvement.
Led contract and pricing negotiations, achieving favorable terms for the company.
Building strategic partnerships in the consumer electronics segment.
01.07.2016 – 31.12.2021 | Departments: GSM Mobile – smartphones | IT – computers | Gaming Entertainment | Sport – Hobby
Developing a strategy integrating brick-and-mortar sales with digital channels.
Leading a 10-person team of Product Managers and Category Managers.
Comprehensive category management (100,000+ SKUs, marketplace + own sales).
Representing the company in negotiations with strategic partners.
03.03.2010 – 31.12.2015 | Departments: IT – Computers | Gaming Entertainment
02.06.2008 – 03.03.2010 | Department: IT – Computers (Notebook Division)
01.11.2003 – 01.05.2008
Consumer Electronics — home appliances / audio-video / IT
Senior Sales Manager
Over 20 years of experience in retail and consumer electronics — from Product Manager to Head of Purchasing.
Senior Sales Manager — managing the consumer electronics department (home appliances/AV/IT), building foundational sales competencies in a large retail format
Product Manager → Deputy Head of Category Management — notebook category management, implementing omnichannel solutions; leading the IT category in the Polish retail market, overseeing 220 stores across 16 regions
Head of Category Management — shaping omnichannel strategy, managing a 10-person team, responsible for GSM/IT/Gaming/Sport categories
Vendor Partnerships Principal / Group Vendor Manager — leading negotiations with key suppliers, building strategic partner relationships
Head of Purchasing — 10-person team, 10,000+ SKUs, 205 stores, 11 regions
Business Unit Manager
Częstochowa University of Technology
Electrical Engineering and Computer Science
Degree: Master of Science in Engineering
Faculty of Electrical Engineering – Electronics and Computer Engineering
Harvard Business Review I-CAN Institute
MANAGEMENT — Strategic Leadership Academy
Strategic leadership and organizational management
A strong technical foundation from the Częstochowa University of Technology, combined with the prestigious Strategic Leadership Academy program delivered in partnership with Harvard Business Review, creates a unique blend of engineering and managerial competencies. This combination allows me to effectively bridge analytical, data-driven thinking with strategic leadership skills and team management in a dynamic retail environment.
I lead negotiations of commercial terms and contracts, develop pricing strategies, tender specifications, and procurement policies. I forecast demand for goods and services across 3 sprints simultaneously within a team of 8 people.
I have experience managing networks of up to 220 stores and 16 sales areas, as well as implementing omnichannel strategies in the largest Polish retail chains.
I manage teams of up to 10 people, coordinate the work of purchasing departments and product managers in a multichannel environment, ensuring effective collaboration and achievement of goals.
Experience managing budgets exceeding 50M EUR – financial planning, cost control, and optimization of operational expenditures.
Implementation of AI and automation solutions in purchasing, operational, and sales processes – from concept to full deployment.
Utilization of GfK, Nielsen, and PowerBI tools for market research, trend identification, and data-driven decision making.
Practical application of artificial intelligence solutions in process automation, demand forecasting, and identification of market trends.
Developing growth and expansion strategies – long-term planning, setting development directions, and achieving business objectives.
Building and maintaining lasting relationships with suppliers and commercial partners, based on mutual trust and long-term cooperation.
Streamlining purchasing and distribution processes to increase organizational performance and reduce operational costs.
Monitoring and improving NPS indicators and building customer loyalty by raising service standards in the retail environment.