You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Markus KunkelMK

Markus Kunkel

Backend, System Dev, APIs, Automation, Server

€400/day
Schweinfurt, DE
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Markus

I am a backend and system developer with over 20 years of practical experience in web development, server technology, databases, and automation. My technical direction was shaped early on: my father is a system administrator, which exposed me to computers, servers, and technical systems from childhood.

I do not have a completed computer science degree. My knowledge comes from many years of practice, self-study, real projects, problem-solving, and continuous technical development.

I consciously do not work framework-centrically. I use frameworks not out of habit, but only when they are truly sensible for the project. My standard is: understandable code, few dependencies, clear structure, and long-term maintainability.

I am currently intensively involved with AI and machine learning, especially in connection with automation, data processing, API systems, and practical integration into existing software.

My complete portfolio can be viewed at:

everworkx.com/portfolio.html
  • German

    Native or bilingual

  • English

    Conversational

  • Russian

    Basic

Remote only
Primarily works remotely

Experience

  • Everworkx
    Backend, System Developer, APIs, Automation, Servers
    DIGITAL AND IT
    January 2010 - Today (16 years and 7 months)
    I would like to introduce myself as an experienced backend and system developer.

    I have been working in web development, backend systems, and server-side software for over 20 years. My focus is on stable, understandable solutions that are maintainable in the long term.

    My experience includes, among others:

    • Backend development and system logic (PHP, Java, Node.js, JavaScript)
    • Development of APIs and interfaces (REST, JSON, secure communication)
    • Automation and data processing (Selenium, custom tools)
    • Server administration and infrastructure (Linux, Apache, Nginx, DNS, SSL)
    • Databases and performance (MySQL, SQLite, ClickHouse, Redis)
    • Development of applications and systems for online and offline operation
    • Android development as well as system-level programming

    I consciously work with lean technologies and avoid unnecessary framework dependencies. Instead, I develop solutions that are clearly structured, efficient, and usable in the long term.

    I am currently intensively involved with AI and machine learning, particularly in the areas of automation and data processing.

    I work reliably, solution-oriented, and with a clear focus on functioning results.

    If you need support with a project or want to implement a technical solution, please feel free to contact me.

Recommendations

Be the first to recommend Markus

Help this freelancer shine by sharing your experience working together.

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Skill set

Categories