Tomasz Stachlewski ☁

CTO

Poland15 yrs 7 mos experience
Highly StableAI Enabled

Key Highlights

  • Led transformation of ERP systems to cloud-native architectures.
  • Managed large engineering teams of over 700 professionals.
  • Public speaker on technology strategy and AI.
Stackforce AI infers this person is a SaaS technology leader with expertise in cloud-native and AI-driven systems.

Contact

Skills

Core Skills

Cloud-native ArchitecturesAiCloud ComputingCustomer SuccessTechnology StrategySolution Architecture

Other Skills

AI-enabled architecturesenterprise softwaretechnology organization managemententerprise client solutionsAWS cloud technologiessales alignmentinnovation managementIT project managementPrivate PilotingAmazon Web Services (AWS)

About

Technology leader with a passion for building and transforming large-scale software platforms and engineering organizations. Currently serving as CTO at Comarch, where I focus on technology strategy and the evolution of enterprise software platforms, working with large engineering teams to build modern, cloud and AI-driven systems. Over the past decade I have worked with organizations across Europe on large-scale technology transformation — helping teams adopt modern architectures, build scalable platforms and rethink how software is designed, developed and operated. My interests are at the intersection of: • cloud-native architectures • AI and emerging intelligent systems • distributed and event-driven platforms • building high-performing engineering teams What motivates me most is working with great teams to turn ambitious technology ideas into real products that scale and create long-term impact. I’m always happy to connect with people interested in technology strategy, AI, modern architectures and building great engineering organizations.

Experience

Comarch

CTO

Mar 2026Present · 1 mo · Cracow, Małopolskie, Poland

  • Responsible for the technology strategy and product development of Comarch’s core platforms, including the transformation of its ERP systems toward modern cloud-native and AI-enabled architectures. Leading a large-scale engineering organization (~700 professionals) and driving the evolution of enterprise software, platform architecture, and development practices across the portfolio, with a strong focus on AI adoption and intelligent automation.
technology strategycloud-native architecturesAI-enabled architecturesenterprise softwareAI

Amazon web services (aws)

5 roles

Director of Technology (Germany)

Promoted

Oct 2024Feb 2026 · 1 yr 4 mos

  • Responsible for directing the technology organization in Germany, overseeing teams of Solutions Architects and Customer Success Managers and ensuring the delivery of high-value outcomes for customers across the German market. Leadership focused predominantly on enterprise clients, while also supporting a broader customer base through strong technical guidance, strategic alignment, and consistent execution. Accountable for managing an organization of approximately 250 technology professionals, driving operational excellence, customer impact, and sustainable business growth, while fostering collaboration, innovation, and a high-performance culture. Despite operating at an executive leadership level, the role remained strongly technology-driven, with continuous hands-on engagement in modern cloud technologies and the maintenance of full AWS cloud certification status. Regular participation as a public speaker at national and international conferences further supported thought leadership and industry presence.
technology organization managementcustomer successenterprise client solutionsAWS cloud technologiescloud computing

Head of Technology for Central & East Europe

Promoted

Sep 2022Sep 2024 · 2 yrs

  • Leading an organization of over 100 technical specialists across 30 countries in Central and Eastern Europe, with full oversight of technology strategy and its alignment with established sales processes. Overall technical leadership and direction are provided to the organization to foster controlled innovation and continuous improvement of technology, data systems, processes, and ways of working. Acting as an executive sponsor for strategic programs, major projects, and key customers, with accountability for enabling the organization to successfully advance programs and opportunities throughout their lifecycle. Regularly contributing as a speaker at national and international conferences, while also serving as a press spokesperson and board member.
technology strategysales alignmentinnovation managementcloud computing

Architecture Lead for Central & East Europe

Promoted

Nov 2019Sep 2022 · 2 yrs 10 mos

Principal Solutions Architect

Promoted

Sep 2018Nov 2019 · 1 yr 2 mos

Senior Solutions Architect

Sep 2015Sep 2018 · 3 yrs

  • AWS Solutions Architect

Lot polish airlines

Solutions Architect

Dec 2013Aug 2015 · 1 yr 8 mos · Warsaw, Mazowieckie, Poland

  • Responsible for leading and coordinating multiple IT projects across their full lifecycle, from initial analysis and requirements gathering through solution design, architecture definition and procurement processes (including preparation of RFI/RFP). Activities included oversight of implementation, close cooperation with vendors and internal teams, supervision of delivery quality and support during deployment and transition to production.
  • Accountable for defining the overall systems architecture within the organization and ensuring alignment between business needs, technology capabilities and long-term strategic roadmap. Work involved creating end-to-end architectural views, supporting integration initiatives, ensuring scalability and security of solutions as well as promoting best practices and standards across projects. Experience covered cloud environments, enterprise platforms, integration solutions, data management and reporting ecosystems supporting key business operations.
solution architectureIT project management

Accenture

Analyst

Jul 2011Nov 2013 · 2 yrs 4 mos · Warsaw, Mazowieckie, Poland

  • Member of the design team, responsible for gathering and documenting business requirements and aligning them with core business objectives. Involved in shaping business, data and technology architecture, supporting key design decisions and ensuring consistency across the solution. In the early phase of the project, also contributed to system development, supporting implementation and collaboration between business and technical teams.

Ibm

Internship

Feb 2011May 2011 · 3 mos · Warsaw, Mazowieckie, Poland

  • During the internship at IBM, responsibilities included contributing to the development of web applications for enterprise environments and participating in day-to-day project work. The role involved collaboration within a structured team setting and adherence to professional development standards.

Transition technologies s.a.

Software Specialist

Mar 2010May 2011 · 1 yr 2 mos · Lodz Metropolitan Area

  • Involved in the development and customization of enterprise software solutions for international clients. Responsibilities included implementing application features, adapting existing systems to business needs and supporting delivery across multiple projects. Work performed for clients such as Bosch, Elica, Tetra Pak and Continental.

Education

SGH Warsaw School of Economics

postgraduate — Project Management

Jan 2011Jan 2012

Lodz University of Technology

Master's degree — Computer Science

Jan 2006Jan 2011

Syddansk Universitet - University of Southern Denmark

MSc — Computer Science - Software Engineering

Jan 2009Jan 2009

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