About Me

Developer portrait

Hello, I'm Piotr Kozak

I'm a passionate full-stack developer with over 5 years of experience building web applications and digital solutions. My journey in software development started with a curiosity about how things work on the web, and it has evolved into a career focused on creating elegant, efficient, and user-friendly applications.

I specialize in .NET development, with expertise in enterprise systems designed to help manage your workforce and assets. I'm constantly learning and adapting to new technologies, and I do it because I like it. I don't limit myself to only the technologies that I'm well familiar with. I believe in choosing the right tool for the job, and I'm happy to adapt to the requirements.

When I'm not coding, you can find me playing guitar, riding longboards, or hiking in the mountains.

My Approach

Clean Code

I believe in writing clean, maintainable code that follows best practices and design patterns.

Problem Solving

I approach each project as a unique problem to solve, focusing on the best solution for specific needs.

User-Centric

I prioritize user experience in everything I build, ensuring applications are intuitive and accessible.

Continuous Learning

I'm committed to staying updated with the latest technologies and continuously improving my skills.

Professional Journey

2025 - Present

Software Engineer

Crosslake Technologies
Charlotte, North Carolina, USA
Contract, Remote

Development of a fully serverless IoT platform based on .NET 9, AWS, Blazor, and MAUI

2021 - 2024

Software Developer

3t Digital (formerly Neutron VR, 3t Transform)
Newcastle-upon-Tyne, UK
Contract, Remote
  • Full-stack development of cloud-based Workforce Management and Workforce Training services using JS/TS, Stencil.js, Node.js, Serverless, AWS
  • Full-stack development and maintenance of existing .NET Core applications and microservices
  • Participation in the software design process
  • Trained a new team by conducting knowledge transfer sessions upon moving to a new project
  • Participated in technical design authority meetings
2019 - 2021

Junior Software Developer

3t Digital (formerly Neutron VR, 3t Transform)
Newcastle-upon-Tyne, UK
Full-time Employment, Office at first, then Hybrid

Worked on existing web applications for various clients, utilizing mainly .NET Framework, .NET Core, JQuery, Bootstrap, LINQ, and Microsoft SQL Server