Make Your Team Strongerwith Expert-Led Training
Build in‑demand skills with training in Architecture, Java, Testing, and Modern frameworks.
Our Impact
Building better development teams together
We work with companies of all sizes to help their development teams grow and master modern technologies and architectural patterns.
Trainings Completed
Professionals Educated
Feedback Score
Companies Served
All statistics are based on real data from our completed training sessions and verified customer feedback.
Who We Are
Experts with passion for teaching
We love to teach and we have a lot to share. With over 41 years of combined experience, we take developers to the next level in technical areas, as well as in aspects such as attitude, commitment, communication in the team, etc.
Our Training Programs
We cover the most in-demand topics
We provide exactly what developers need rather than giving already known material or knowledge in areas not related to developers' interests.
Architecture and DDD workshops for teams
A focused workshop path for teams that want clearer service boundaries, more confident architecture choices, and stronger alignment between business goals and technical design.
Choose Architecture, DDD, EventStorming, or a combined workshop path.
Our Customer References
34 participants share how our courses helped their work
See why professionals choose Trainitek for practical, instructor-led courses.
Vemund Fredriksen
“Marek and Vadzim deliver the information with confidence, referencing real-world experience throughout. The structure and flow are very streamlined, which makes it easy to follow complex concepts. The course fits everyone from junior developers seeking exposure to modern architecture principles to seasoned tech leads and architects who want an overview anchored in real-life experience.”
Johan-Henrik Fylling
“Marek and Vadzim spend as much time on the reasoning as on the patterns themselves, and are clear that every decision comes with pros and cons. You leave with a sharper sense of when and why to reach for each one.”
Tom Montgomery
“What set this apart from design thinking or BPMN courses I've done before was the focus. It was laser-focused on understanding how technology has to serve business processes — and then going further by breaking those processes into segments based on what developers should prioritise, driven by actual business need.”
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Chosen by Development Teams
Over 40 companies have improved their developers' skills with us
From growing startups to established enterprises, development teams choose Trainitek to advance their technical expertise.
