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Training, certifications and long-standing practical work in programming, web systems, infrastructure and IT security.
About Lukas Günther Teissl
Understand technology. Understand business. Connect both with purpose.
I am an IT expert, certified programmer, entrepreneur and author. My work combines technical depth with one central question: what concrete operational and business value will a solution create?
My approach
Technology is not an end in itself.
A company does not automatically need more tools, more automation or a new platform. It needs clarity about where friction arises, which objectives matter and which change is justified by the value it can create.
That is why I do not begin with a product presentation. I begin with questions: How do you work today? Where is information lost? Which tasks repeat? What prevents better decisions or reliable scaling?
When technology is the right solution, I can not only recommend it but design and implement it.
15+ yearsof practical experience in IT, software and digital systems
65+documented IT and technology certifications
3 languagesGerman, English and Spanish on the main website
Consulting + developmentstrategic analysis and hands-on technical delivery
Professional journey
From technical specialist to entrepreneurial solution developer.
02 · Entrepreneurship
Building and leading companies with responsibility for clients, systems, processes, people and business decisions.
03 · International practice
Working across countries and languages with experience of distributed teams, international structures and digital business models.
04 · Current focus
IT consulting and business optimisation: analyse opportunities, prioritise measures and implement the appropriate digital solutions.
What distinguishes the collaboration
Not consulting only. Not programming only.
Many projects fail in the gap between strategy and delivery. A recommendation may sound sensible but be technically uneconomic. Or software is built exactly to specification even though the underlying task was misunderstood.
Think entrepreneurially
Value, effort, risk, adoption and ongoing operations belong in the technical decision.
Assess technically
Architecture, data, integrations, security and maintainability are evaluated realistically.
Communicate clearly
Complex technical questions are explained so that sound decisions are possible.
Deliver practically
Concepts can become integrations, automation, CRM, portals or custom software.
Evidence
Trust should grow from verifiable facts.
This website presents documented certifications, real custom developments and traceable project information. Confidential client relationships or unapproved details are not used as marketing material.
Additional public profiles
External profiles and company pages provide additional context on my professional activities.
Would you like to know whether my approach fits your company?
An introductory conversation is enough to place the current situation, objective and most sensible next step.