Radosław Mejer
Web Programming Developer
Location
Chmielno, Poland
Toptal Member Since
June 29, 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 available for hire
Hire RadosławPortfolio
{ } JSGeeks consulting
GraphQL, TypeScript, Node.js, GitHub, MySQL, SQL, Linux, REST APIs, JavaScript...
Desmart
GraphQL, Docker, Node.js, Laravel, GitHub, MySQL, SQL, Linux, Swagger...
Experience
Web Programming - 12 yearsPHP - 12 yearsJavaScript - 11 yearsLaravel - 8 yearsREST APIs - 6 yearsDomain-driven Development - 5 yearsDocker - 5 yearsTypeScript - 3 yearsLocation
Availability
Part-time
Preferred Environment
Docker, Node.js, Laravel, Linux, Visual Studio Code (VS Code), Vim Text Editor, Git
The most amazing...
...thing I've coded is a browser extension which extracts recipe details from a given webpage.
Work Experience
2018 - PRESENT
Freelance Developer
{ } 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: GraphQL, TypeScript, Node.js, GitHub, MySQL, SQL, Linux, REST APIs, JavaScript, Web Programming
2008 - 2018
Web Developer/CTO
Desmart
- 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: GraphQL, Docker, Node.js, Laravel, GitHub, MySQL, SQL, Linux, Swagger, REST APIs, PHPUnit, JavaScript, Web Programming, React, AdonisJS, PHP
Experience
Virtual—Assembly
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
Integrations:
- Mux
- Stripe
Technology stack:
- Node.js
- Express.js
- GraphQL
- Svelte
- Postgres
- Knex.js
Integrations:
- Mux
- Stripe
Inscape
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."
Responsibilities:
- Dealing with technical debt
- Maintain and develop internal SPAs
- Provide new API functionalities
Technology stack:
- Node.js
- Hapi.js
- TypeScript
- Sequelize
- Postgres
Inscape is a guided meditation application featured on App Store for "Best New App."
Responsibilities:
- Dealing with technical debt
- Maintain and develop internal SPAs
- Provide new API functionalities
Technology stack:
- Node.js
- Hapi.js
- TypeScript
- Sequelize
- Postgres
UXPin
https://www.uxpin.com/UXPin is a product design platform. It allows to design, collaborate, and present wireframes, mockups, and prototypes.
Responsibilities:
- Create the first MVP
- Train and mentor core development team
Technology stack:
- PHP
- MySQL
- Mootools
Responsibilities:
- Create the first MVP
- Train and mentor core development team
Technology stack:
- PHP
- MySQL
- Mootools
Fooder
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
Integrations:
- Chrome extension
- Firefox extension
Technology stack:
- PHP
- Laravel
- jQuery
- Phantom.js
Integrations:
- Chrome extension
- Firefox extension
baethon/kex
https://github.com/baethon/kexKex 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.
Kex supports custom scopes, relations, timestamps, and soft-deletes.
GoGetDo
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
Integrations:
- MangoPay
Technology stack:
- PHP
- Laravel
- JS
- jQuery
Integrations:
- MangoPay
Entry
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.
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.
Skills
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
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 (VS Code), Docker, Rancher
Storage
MySQL, PostgreSQL, SQLite, NoSQL