Dominik Wlazlowski

Selbstständig, Senior Software Developer, DirectCode

Stargard, Poland

About me

Experienced Full-stack developer, Linux user. Self-employed (DirectCode), remote since 2008. Ruby on Rails, es6, node.js, TypeScript, Vue.js, React, Databases, APIs, PWAs. Blockchain, smart contracts, crypto.


Web Development
Start-up Consulting
Ruby on Rails
React Native


Professional experience for Dominik Wlazlowski

  • Current 12 years and 3 months, since May 2012

    Senior Software Developer


    Software Development. B2B. Freelancing. Startups. Working remotely as self-employed contractor. Also developing my own/open source projects. Currently I'm interested in DeFi, dApps, blockchain, crypto, cybersecurity...

  • 4 years and 6 months, Jan 2017 - Jun 2021

    Full-stack Developer / Co-Founder / CTO

    RED Technologies AG

    Technical Co-Founder, CTO and Lead developer in Swiss startup. We create complex software and business processes among others for adult services. I'm involved in design, development, tests and quality assurance of the solutions, as well in linking software with business and growth. To name a few, we use: Ruby on Rails, PgSQL, webpack, Vue.js/es6, Sass, node.js, Elixir, Go...

  • 4 months, Oct 2016 - Jan 2017

    Mobile Application Developer


    Further, remote cooperation with US Healthcare company, but as a Mobile Developer. My Web development role was limited here, and I took over Mobile development - Android and iOS apps. The technology we use is React Native. I'm responsible also for the integration of the mobile apps with web app via JSON API layer.

  • 7 months, Apr 2016 - Oct 2016

    Senior Full-stack Rails Developer


    Fully remote, full-time contract work for the US based company. Building a huge SaaS project for Healthcare. Working as Full-stack Ruby on Rails developer, front-end focused, across back-end (Rails 4, PostgreSQL), APIs integration and front-end (jQuery, ES6, HTML5, Bootstrap, Sass, ...).

  • 1 year and 1 month, Apr 2015 - Apr 2016

    Freelance Full-stack Developer

    Logikwerk GmbH

    Remote, full-time contract cooperation with German company, as a subcontractor. Worked with various aspects of web development: - Backend (PHP, MySQL, NoSQL - CouchBase, Yii1 and Yii2 frameworks) - Frontend (HTML5, Bootstrap, jQuery, CSS, etc) At first stage we had full-time cooperation (hourly based contract), later switched to per-project mode.

  • 7 months, Jun 2015 - Dec 2015

    Co-Founder / CTO -


    Part-time, remote work on the development of a very innovative startup (SaaS software), with international target. My role was mixed as Co-founder, Consultant, VP of Tech and Senior Software Developer. My core responsibility was the design and development of advanced software parts (Back-end, Front-end, APIs, bridges), including quality assurance and research, as we were creating completely new solutions. Programming: Yii2, MySQL, node.js, Go Lang, html5, AngularJS. Project currently stopped.

  • 4 months, Jan 2015 - Apr 2015

    Senior Software Developer

    flexperto GmbH

    B2B, remote, full-time cooperation with German startup. Developing SaaS software (PHP, MySQL, Yii2, node.js,

  • 2 years and 1 month, May 2012 - May 2014

    Software Developer

    Social Sweethearts GmbH

    Full-time, remote contract job as PHP Back-end Developer with Front-end elements (JS, AJAX, HTML5, RWD). Creating and optimizing web applications (mainly Facebook apps for international users).

  • 1 year and 2 months, Apr 2011 - May 2012

    Senior Software Developer


    Software design, creating Web and Desktop applications, quality assurance, testing. Programming: - Java (Java SE) - Web Apps: PHP5, SQL, Symfony Framework, JS / - Creating API interfaces and application integration - Elaborating the tools (C, Ruby, Bash, PHP)

  • 2 years and 1 month, Apr 2009 - Apr 2011

    Software Developer

    Creativestyle Polska Sp. z o.o.

    Web applications development (backend, frontend): - medium and large web applications - development, re-factoring, testing and optimizing - data processing - systems integration - e-commerce Programming: PHP4 / 5, Symfony Framework, SQL, JS/AJAX, xHTML, CSS

  • 1 year, May 2008 - Apr 2009

    Software Developer

    Creativestyle GmbH

    Software design and development (backend, frontend). Cooperation with German customers. My first fully remote job.

  • 10 months, Jul 2007 - Apr 2008


    Softline Sp. z o.o. - Szczecin

    First, real full-time job (and the only onsite). Developing web apps for corporate customers. Programming: PHP, SQL, Ajax, Perl; Map24 (Navteq) API.

  • 3 years and 3 months, May 2004 - Jul 2007

    Programmer (Delphi, PHP) / Webmaster / Designer


    First experiences with real programming.

Educational background for Dominik Wlazlowski

  • 2 years and 9 months, Oct 2005 - Jun 2008

    Information technology

    Zachodniopomorski Uniwersytet Technologiczny w Szczecinie

    Software Development


  • Polish

    First language

  • English


  • German



business development
Ruby on Rails
React JS

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