Fractional CTO
Ongoing responsibility for technical direction and the organisation's ability to execute.
Purpose / Systems ready for growth
I work hands-on with founders and leadership teams across strategy decisions, architecture, the practical use of AI, code, and delivery to build systems ready for growth.
Ways to work together
Ongoing responsibility for technical direction and the organisation's ability to execute.
Technical leadership for a project with a defined outcome.
Ways to work together
Both paths combine leadership with hands-on, AI-accelerated engineering to build systems ready for business growth. The right model depends on the responsibility to be taken, not simply duration or the amount of coding.
I connect business priorities with strategy, architecture, delivery capability, and team leadership.
I take responsibility for delivery, own the project's technical quality, and lead the team.
How the work moves
I learn what is changing and where technology is creating a constraint or opportunity.
I turn those needs into a technical strategy, technology stack, architecture, and roadmap, including where AI creates real value and where it does not.
I recruit and shape the team, establishing effective AI-assisted practices with appropriate review and quality controls.
I use AI across implementation, review, testing, and documentation, while remaining accountable for architecture, security, and quality.

Wojciech Safian / Wowix.NET
I am a software engineer and technical leader with experience across architecture, delivery, team leadership, and company building.
I built and co-led a software company as CTO and Head of Development, combining technical responsibility with the practical realities of running a business. I have led small engineering teams, worked directly with clients and business leaders, and remained active in implementation.
My background spans .NET, Azure, SQL, data platforms, web and mobile applications, and business-critical backend systems. I test decisions against reality while framing them through risk, cost, speed, and long-term value.
Selected experience
Experience across business-critical data platforms, public digital services, and new digital products — from architecture and hands-on engineering to team leadership and delivery.
Business analytics
Business intelligence, data warehouses, and web applications built around operational and decision-making needs.
Public digital services
A scalable, highly available backend responsible for calculating and hosting automatically prepared annual tax returns.
Digital products
Technical leadership and delivery of mobile applications in early-stage product environments.
Contact
Wowix.NET - Wojciech Safian
8671904193
PL8671904193