Olaf Dalach — Full-Stack Developer, PH4SM4 SOLUTIONS
My name is Olaf Dalach. A software developer who is passionate about technology. I have more than 5 years of programming experience. The ability to solve problems and communicate well is my main strength. I can learn fast and use that knowledge throughout my projects.

What do I do?
Websites
Scripts
Discord Bots
Desktop Apps
Projects
Qt C++
React.js
C++ / C
Unreal Engine
Experience
Employment History
The Polish Financial Supervision Authority (UKNF)
Time span: 01.09.2023 - now (2 years 12 months)
Role: Full-Stack Developer
Employment type: 3/4 FTE
Softwise.ai
Time span: 01.09.2024 - now (1 year 12 months)
Role: Front-End Developer
Employment type: Contract
Sane Rebels
Time span: 01.02.2026 - now (7 months)
Role: Full-Stack Developer
Employment type: Contract
The Scientific and Academic Computer Network (NASK)
Time span: 01.09.2024 - 01.03.2026 (1 year 7 months)
Role: Full-Stack Developer
Employment type: Contract
Youth E-Sports League - Młodzieżowa Liga E-Sportowa (MLE)
Time span: 01.01.2022 - 01.12.2022 (12 months)
Role: Co-Founder
Employment type: Self-employed
Ph4sm4 Solutions
Time span: 01.12.2022 - now (3 years 9 months)
Role: Full-Stack Developer
Employment type: Self-employed | Freelance
Internships
The Polish Financial Supervision Authority (UKNF)
Time span: 01.06.2023 - 01.09.2023 (4 months)
Throughout this internship my main objective was to develop full-stack applications used within internal systems. I explored various aspects of development utilizing C#, .NET, Entity Framework, BLAZOR, Next.js and many other tools. It was a valuable experience which further improved my analytic thinking.
WECAMO
Time span: 01.07.2022 - 01.10.2022 (4 months)
During this period I was responsible for writing software testing scripts, fixing bugs in company's projects and have successfully developed websites using React + Typescript and Lektor CMS.
I have gained experience in regard to learning required tools to complete a task, how daily meetings function and what it generally means to be a full-time programmer.
What I've done/used
- Small games in Unreal Engine C++
- Desktop apps and visualizations in Qt C++
- Tailwind CSS usage throughout my web projects
- Firebase, Firestore and Firebase OAuth
- AWS, Google Analytics and Cloudflare
- Scripts and applications with API
- Lots of algorithmic type problems solved (Binary Search, DFS, BFS, Dijkstra, Interval tree's algorithms)
- Advanced knowledge of the C++ STL library and sorting algorithms
- Custom API's (Express.js)
- Various webscrapers (selenium.js, cypress.js)
- Lektor CMS
- Software testing
