Paul
Creyghton

Web Design

Full stack Developer

Consultant and Team Lead

Clean code /Architecture

I am a passionate software developer specializing in building efficient, scalable web applications using modern technologies like C#, .NET, and JavaScript. With a focus on clean code and design patterns, I deliver high-quality solutions that balance performance and maintainability. Explore my work and experience to learn more about how I can contribute to your next project.

Contact Me

About Me

My story

Hi, I’m Paul, a dedicated father, husband, and software developer who’s passionate about creating meaningful and efficient solutions that balances innovation with practicality. My journey in tech began way back when I was a self-proclaimed nerd, coding in BASIC on the Commodore 64. Those were the days of endless FOR loops, GOTO statements and switch structures so massive they could have their own postal code! Thankfully, I’ve come a long way since then and that early experience taught me the value of writing clean, efficient code—something I’ve carried throughout my careerI take pride in building software that not only works but makes a real impact, following solid design principles to ensure scalability and maintainability. I thrive on collaboration and am always excited to tackle new challenges, whether it’s mastering a new technology or finding the most efficient way to solve a problem.

Outside of work, I’m an avid tri-sports enthusiast, enjoying the balance and discipline that swimming, cycling, and running bring to my life. When I’m not training, you’ll likely find me immersed in gaming, where I appreciate the creativity and strategy involved. After a full day of work and play, there’s nothing better than winding down with my family sometimes dosing off on the couch—but only for a minute, I swear! The hectic family life keeps me on my toes. I believe in the power of continuous learning, not just in technology but in all aspects of life and I look forward to every opportunity to grow both personally and professionally. Let’s build something amazing together!.

  • Age: 47
  • Residence: The Netherlands
  • Freelance: Available
  • Address: Voorschoten/ Leiden
  • E-mail: paul@pccodecraft.nl

Services

What can I do for you
IT Consultant

Research and technical support fort the improvement and achievement of IT objectives.

Software Development

Realization of customized applications also towards pre-existing software integrations.

Software Architecture

 Providing expert software architecture services, designing scalable, efficient, and maintainable systems that align with business goals and technical requirements.

Agile

Implementing Agile processes to streamline development workflows, enhance team collaboration, and deliver high-quality software in iterative cycles.

Experience

Working with

Coding Skills

Developing on
  • 90%
    .NET C# (20+ years)

    Expertise in developing clean, efficient, and scalable applications using C# and the .NET framework.Deep experience with .NET Core and ASP.NET, building web applications and RESTful APIs with a focus on performance and security.

  • 75%
    JavaScript & jQuery (4+ years):

    Proficient in creating interactive, dynamic web pages and enhancing user experiences through modern JavaScript and jQuery.

  • 75%
    Razor Pages (3+ years)

    Skilled in building web applications using Razor Pages in ASP.NET, delivering fast and maintainable solutions.

  • 75%
    Bootstrap 4 (3+ years)

    Experienced in responsive web design, ensuring cross-platform compatibility and a seamless user experience.

  • 90%
    Testing (3+ years)

    Expertise in writing unit and integration tests using FluentAssertions, NUnit, and MOQ to ensure high-quality, bug-free code.

  • 90%
    Clean Code & SOLID Principles

    Committed to writing maintainable, readable, and testable code by adhering to Clean Code practices and SOLID design principles.

  • 85%
    API Development

    Experienced in building secure and scalable RESTful APIs, including JWT authentication and OAuth integration.

  • 70%
    Database Management (SQL)

    Proficient in designing and optimizing databases with SQL and using Entity Framework for ORM.

  • 75%
    Git (5+ years)

    Strong version control practices with Git, collaborating on projects using GitHub and GitLab.

  • 70%
    DevOps & Webhooks:

    Experienced with tools like Cloudflare and UptimeRobot for DevOps tasks and webhook integrations for real-time monitoring.

Architectural Design Skills

Creative ability
  • Software Architecture (5+ years)

    Extensive experience in designing scalable, maintainable, and modular software architectures for complex web applications, with a focus on separation of concerns.

    80%
  • Microservices Architecture (1 years)

    Expertise in building and implementing microservices-based systems, allowing for modular, flexible, and independently deployable services.

    40%
  • Domain-Driven Design (DDD) (3+ years):

    Skilled in applying Domain-Driven Design principles to create well-structured and business-focused applications.

    75%
  • SOLID Principles (5+ years)

    Strong advocate for SOLID design principles, ensuring clean, maintainable, and scalable codebases across projects.

    85%
  • API Design & Integration (5+ years)

    Proficient in designing robust RESTful APIs, focusing on scalability, security, and smooth integration with external services.

    85%
  • Design Patterns (5+ years)

    In-depth knowledge of common design patterns such as Factory, Singleton, Repository, and Observer, used to solve recurring problems in software design.

    85%
  • Dependency Injection (4+ years)

    Expertise in applying dependency injection (DI) techniques to promote loose coupling and improve the testability of code.

    85%
  • Cloud Architecture (2+ years)

    Familiar with designing cloud-native applications using services like AWS, Azure, or GCP, ensuring scalability and performance in cloud environments.

    75%
  • Database Design (5+ years):

    Experience in designing relational and NoSQL database schemas, optimizing queries, and ensuring data integrity for scalable applications.

    80%
  • CQRS and Event Sourcing (2+ years)

    Proficient in using CQRS (Command Query Responsibility Segregation) and event sourcing patterns to handle complex business logic and improve system performance.

    70%

Education

Studied at

Languages

Reading and writing
  • Dutch
    70%
  • English
    90%

Contact

Let's talk

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    Paul Creyghton
    Developer & Consultant
    • Age: 47
    • Residence: NL
    • Freelance: Available
    • Address: Voorschoten/ Leiden
    • E-mail: paul@pccodecraft.nl
    Paul Creyghton