Radosław Mejer, Web Programming Developer in Chmielno, Poland
Radosław Mejer

Web Programming Developer in Chmielno, Poland

Member since May 23, 2018
Radek is senior-developer with almost a dozen years of experience. He is self-taught with expertise in back-end development, full-stack development, and DevOps. As the former CTO at Desmart, he improved the company's technological stack. Radek specializes in building back-end application based on Laravel.
Radosław is now available for hire




Chmielno, Poland



Preferred Environment

VS Code, Vim Text Editor, Docker, Git, Linux

The most amazing...

...thing I've coded is a browser extension which extracts recipe details from a given webpage.


  • Freelance Developer

    2018 - PRESENT
    { } JSGeeks consulting
    • Handled technical debt.
    • Made an MVP within a tight deadline.
    • Maintained and improved legacy code base.
    • Created an online event app.
    • Integrated a video streaming service.
    Technologies: JavaScript, Node.js
  • Web Developer/CTO

    2008 - 2018
    • Created web extensions extracting recipe data from a webpage.
    • Maintained the company's framework, and later replaced it with Laravel.
    • Designed a parser of classified ads which was responsible for categorizing ads based on a list of priorities.
    • Built an order and warehouse management system for a big second-hand bookshop.
    • Improved the company's technological stack.
    • Introduced continuous integration/deployment into the company.
    Technologies: React, AdonisJs, Laravel, JavaScript, PHP


  • Virtual—Assembly (Development)

    Virtual—Assembly is a space where new art books can be shown and sold; it also hosts a dynamic and expansive public program of talks between artists in support of new and recent work.

    Technology stack:
    - Node.js
    - Express.js
    - GraphQL
    - Svelte
    - Postgres
    - Knex.js

    - Mux
    - Stripe

  • Inscape (Development)

    Inscape mission is to empower individuals along their self-care journey, helping them awaken to their full potential. It supports the community through modern meditation and relaxation experiences, a mindfulness app, and intentionally curated retail offerings.

    Inscape is a guided meditation application featured on App Store for "Best New App."

    - Dealing with technical debt
    - Maintain and develop internal SPAs
    - Provide new API functionalities

    Technology stack:
    - Node.js
    - Hapi.js
    - TypeScript
    - Sequelize
    - Postgres

  • UXPin (Development)

    UXPin is a product design platform. It allows to design, collaborate, and present wireframes, mockups, and prototypes.

    - Create the first MVP
    - Train and mentor core development team

    Technology stack:
    - PHP
    - MySQL
    - Mootools

  • Fooder (Development)

    Fooder is a "notebook" for recipes. Users can gather their recipes from different sites just by pasting the link to them or by using a browser extension.

    Technology stack:
    - PHP
    - Laravel
    - jQuery
    - Phantom.js

    - Chrome extension
    - Firefox extension

  • baethon/kex (Development)

    Kex is an ORM-less for Knex. It borrows the concept of "model" from known active-records ORMs, however, it's restricted only to query builder.

    Kex supports custom scopes, relations, timestamps, and soft-deletes.

  • GoGetDo (Development)

    The Gogetdo app is a custom mobile solution that allows users to post local jobs and gigs. Gogetdo connects users with certified professionals and ordinary people who want to help.

    Technology stack:
    - PHP
    - Laravel
    - JS
    - jQuery

    - MangoPay

  • Entry (Development)

    Entry is a program, which is used to manage massive sporting events and recreational places such as swimming pools, spa resorts, cinemas, philharmonic halls.

    User-friendly interface improves work for companies, individual clients, and ticket agents. Entry also enables to choose seats, buy tickets and make online reservations in real-time.

    Entry combines online systems with access devices (gates, printers, scanners, electronic bands) and makes sport and recreation service easy to reach.


  • Languages

    JavaScript, PHP, SQL, GraphQL, Bash, TypeScript
  • Frameworks

    PHPUnit, Laravel, Swagger, Eloquent, AdonisJs, Laravel Mix
  • Libraries/APIs

    REST APIs, jQuery, Node.js, Ramda, PhpSpec, Facebook API, React, JSON API
  • Tools

    GitLab CI/CD, Vim Text Editor, GitLab, GitHub, Travis CI, Git, VS Code
  • Other

    Web Programming, Legacy Code, Firefox Extensions, Chrome Extensions
  • Paradigms

    Domain-driven Development, Object-oriented Programming (OOP), Agile Software Development, Functional Programming
  • Platforms

    Linux, Visual Studio Code, Docker, Rancher
  • Storage

    MySQL, PostgreSQL, SQLite, NoSQL

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