Rectra Solutions is run by Mikołaj Ślebzak.
I have been programming for 7 years. I combine writing code with an engineering approach to running a project and growing a business.
- Experience
- 7 years of programming
- Diploma
- Software development technician, result 95%
- Studies
- Gdańsk University of Technology, Engineering Management
- Focus
- Next.js websites and apps, AI agents
I do not sell services.I offer a partnership.
One person for the code and the project
- You talk to the person who writes the code
- One plan, one deadline, one person accountable
- Nothing gets lost between sales and delivery
Engineering combined with thinking about profit
- Every decision has to bring you closer to clients
- A systematic, logical approach to the whole project
- What works before what looks impressive
A partnership, not a one-off service
- We start with what you need today, with no commitment to anything later
- Over time we can extend what already works with further components
- Every next step is your decision, when your business is ready for it
Qualificationsconfirmed by a state diploma.

95%
Final result of the vocational exams
Vocational diploma: software development technician
- Occupation
- Technik programista (351406)
- Issued by
- Regional Examination Board in Łomża, Poland
- Date
- 23 May 2025
- Level
- Level 5 of the Polish and European Qualifications Frameworks
The two exams behind the diploma
Each with a written and a practical part.
INF.03
Creating and administering websites, web applications and databases
- Websites and web applications
- Browser-side and server-side programming
- Databases
INF.04
Designing, programming and testing applications
- Object-oriented programming
- Desktop, mobile and web applications
- Testing and documentation
Education
In progress
Gdańsk University of Technology
Engineering Management
Graduate
Electronics and Telecommunications School Complex in Olsztyn
Software development programme
See how I workbefore you buy anything.
Send your website address. Within 3 working days you get a short recording with three things to fix.