Meet managers and specialists in the IT industry.
It’s one of the largest conferences dedicated to Engineering Excellence in Warsaw. Attend 5 substantive presentations about technology.
Meet a new company in Poland that is a leading IT employer.
The best speakers of the Polish IT scene. Learn their methods for success in IT!
at BEC Financial Technologies
at epaka.pl
Engineering Excellence is often treated as a buzzword, but for engineering leaders , it needs to translate into clear decisions, priorities, and measurable impact. A focused look at how to turn the concept engineer excellence into an everyday strategy by aligning engineering efforts with business goals, focusing on a small set of meaningful metrics, and making clear trade‑offs between speed, quality, and cost.
In this talk, I will share real situations from my experience as CTO and engineering manager, where the biggest delivery problems were not caused by code or architecture.
We will look at how leadership decisions, team structure and hidden organizational bottlenecks can slow down even high-performing teams.
A practical perspective on why improving delivery often starts outside the codebase.
In this talk, we explore how the role of engineers is evolving from coding and problem solving toward decision shaping and system thinking in the age of AI.
Rather than replacing engineers, AI is forcing a transformation of the profession. The most valuable engineers will not be the ones who write the most code, but the ones who decide what should be built, why it matters, and how systems should evolve.
You will learn (key takaways)
How you can move from code producers to decision makers.
That's why AI didn't move the needle — and your metrics only see half of the picture
Developers are shipping more code than ever. AI helped — that's real. The dashboards look great. And yet
a feature still takes six months to reach a production and customer.
Writing code is one part of getting software out. There's the analyst figuring out what to build. The QA
work that has to happen anyway. The release pipeline that was designed back when "monthly" felt
frequent. AI didn't move any of that. But we keep measuring the part it did move, and then we're surprised
the top-line numbers don't budge.
I'll walk through three levels of measuring delivery, why most teams stop at the first two, what you can do
this quarter with the tools you already pay for — and one part of the problem that nobody in our industry
has cracked yet.
A practitioner's view on where software engineering is heading. We'll cover the market and technology trends shaping software delivery in 2026, how AI is changing the engineering operating model end-to-end, and how enterprise engineering budgets are rebalancing between technology vendors and professional services partners. Honest perspectives from a CTO working with global brands and leading platform vendors — what's hype, what's working, and where to place your bets.
Marek Grzebieluch is a technology leader with nearly two decades of experience spanning engineering excellence, quality engineering, and large‑scale digital transformation. As Head of Platform & Developer Experience at BEC Financial Technologies, he helps organizations build resilient, compliant, and developer‑friendly platforms where quality is embedded end‑to‑end. His work combines strong engineering culture, AI‑enabled tooling, operational excellence, and quality‑first software delivery at scale.
Head of Technology at epaka.pl, with almost 30 years of experience in IT, including 18 years in leadership roles. Experienced in building and scaling international development teams of 50+ people and leading organizations through technical and organizational change.
Stays close to technology with a hands-on approach, combining leadership with direct technical involvement. Works at the intersection of business and technology, with a strong focus on turning business needs into effective technical solutions.
Engineering Transformation Leader, Software Developer at heart, and Speaker by passion. Tomasz delivered projects for among others, US Air Force, Microsoft, HP.
General Manager of the Polish engineering center of a global IT company. Forbes panelist and keynote speaker at international IT conferences. Author of the book Executive Agile and co-author of TheLight Book. Combining technology with empathy, he teaches Computer Science, Organisational Transformation, Business Psychology and Interpersonal Skills at the AGH Faculty of Space Technologies and the Institute of Applied Psychology at the Jagiellonian University.
Tomasz brings to boardrooms a unique blend of technical expertise, business acumen and human insight helping others leading with clarity, courage, and heart.
Grzegorz has over 25 years of experience serving global FMCG and financial sector clients across Data & Analytics, AI strategy and implementation, Business Intelligence, cloud, and enterprise architecture. He combines a strong mathematical foundation with deep expertise in Data & Analytics and AI to address clients’ most complex business challenges.
He studied mathematics at UMCS in Lublin and completed his engineering and master’s degrees at the Franco-Polish School of New Information and Communication Technologies (EFP) in computer science, telecommunications, and management. He gained practical experience at VTT Technical Research Centre of Finland, Oracle, Procter & Gamble, HP, Citibank, and Pekao SA.
For the past 15 years he has been with Lingaro, where he serves as Chief Technology Officer. Under his technical leadership, Lingaro has been recognized as a Strong Performer in Gartner Peer Insights for Data & Analytics Service Providers and as a Major Contender in Everest Group’s Analytics and AI Services PEAK Matrix® Assessment.
Wojciech Chmielewski is a technology executive and engineering leader with over 20 years of experience across consulting, enterprise, and the startup ecosystem. He has held senior
roles on both the vendor/consulting side — including top-tier global firms — and as an internal technology leader on the client side, giving him a practical understanding of how
both worlds work. Throughout his career he has built and managed large software engineering organizations,
scaling development teams to 250+ FTEs across Poland, CEE, India, and the UK. His delivery track record spans core banking and insurance platform implementations,
multichannel and mobile banking products, and online sales solutions. Today Wojciech co-leads Moondigo, a boutique software and cloud company built around
trust, quality, and strong delivery outcomes. At Moondigo, the team actively applies AI-assisted development practices — using AI across the full SDLC to deliver better software,
faster and with greater predictability
I’m a software architect with a passion for creating great products . In my work I combine business and technical skills to deliver outstanding results to my clients. Domain-driven design & Test-driven development are some of my favorite tools. My code is clean and easy to modify, thanks to the modular, loosely coupled design achieved by continuous TDD iterations backed by a deep understanding of business needs.
I’m also a professional consultant, trainer and author of multiple courses.
I firmly believe in unleashing the full potential of software engineers as indispensable contributors to the business landscape. With finely honed analytical skills and a wealth of experience tackling intricate challenges, engineers transcend their role as mere code writers.
Discover how I can guide you in evolving into a professional Technical Business Partner:
http://www.wojtyna.pl
Results-driven professional with a proven track record in leadership in IT and banking. Over 18 years of experience with high-impact projects across the globe – from JAVA development, architecture, cloud solutions and building NATO networks to advanced AML systems and Finance solutions.
Experienced software and cloud engineer with a strong background in system design, architecture, and scalable backend development. Skilled at leading technical teams, driving best practices, and delivering robust, high-performance solutions. Hands-on experience with building APIs, integrating complex systems, and working across cloud-native environments. Passionate about clean code, efficient design, and solving real-world engineering challenges. Committed to continuous learning and helping teams build modern, reliable applications.