Experience

HACERA
• United States
• Computer and Network Security
• 1 - 100 Employee
• Senior Software Engineer

  • Dec 2021 - Present


Cloudless Studio

• Software Development

• Heyplay.io Founder & Developer

  • Aug 2021 - Present

  Time for some fun! I’ve built Heyplay — a platform for creating, playing and socializing over simple multiplayer browser games a.k.a. “IO games” — to combine all my web + mobile + game development experience and to unleash my passion for gaming, making cool things, enabling others to do so and making the impossible possible. More info: https://cloudless.studio/heyplay Heyplay website: https://heyplay.io

• Pubray.com Founder & Developer

  • May 2020 - Present

  Pubray is my take on the subject of online blogging and publishing — an embodiment of the values that I care about and my biggest independent effort to date — with challenges spanned across becoming a founder, architecting a complex platform, sustaining & keeping the pace for over a year and finding the early adopters. More info: https://cloudless.studio/pubray Pubray website: https://pubray.com



Fresha

• Switzerland
• Restaurants
• 1 - 100 Employee

• Back-End Architect

  • Jan 2019 - Dec 2019

  I’ve dedicated almost 5 years into turning a simple appointment calendar to globally acclaimed salon & spa industry disruptor — mature SaaS + marketplace supported by die-hard engineering team and state of the art tech. As a result, we went from 3 devs plus founders to 100+ employees in 3 countries with $105M Series B valuation. More info: https://cloudless.studio/cto-at-fresha-com Fresha website: https://fresha.com

• CTO

  • Jul 2017 - Dec 2018

  As a CTO at Shedul, I'm responsible for the following aspects of our Elixir/Ruby/React tech stack: • Identify, choose and integrate new technologies • Build and validate a tech roadmap for all products • Seek for opening business opportunities via technology • Ensure continuous improvement of product quality and innovation • Advocate opportunities and limitations of tech choices to executives • Encourage and enhance tech information exchange between engineers •… Show more As a CTO at Shedul, I'm responsible for the following aspects of our Elixir/Ruby/React tech stack: • Identify, choose and integrate new technologies • Build and validate a tech roadmap for all products • Seek for opening business opportunities via technology • Ensure continuous improvement of product quality and innovation • Advocate opportunities and limitations of tech choices to executives • Encourage and enhance tech information exchange between engineers • Reinforce and aid building of a proper learning culture • Define, encourage and enforce best coding practices • Voice out the company tech culture in the developer community

• Technical Lead

  • Mar 2017 - Jun 2017

  Since 2017, my job at Shedul covers a company-wide technical leadership over Elixir/Phoenix, Ruby/Ruby on Rails and JavaScript/React efforts. This means coordinating front-end, back-end and devops efforts across multiple rapidly growing, globally used products. Most importantly, I'm putting my love for Elixir into use by introducing and building from ground up an Elixir/Phoenix stack with a team mostly experienced in Ruby on Rails. This covers making long-term engineering choices… Show more Since 2017, my job at Shedul covers a company-wide technical leadership over Elixir/Phoenix, Ruby/Ruby on Rails and JavaScript/React efforts. This means coordinating front-end, back-end and devops efforts across multiple rapidly growing, globally used products. Most importantly, I'm putting my love for Elixir into use by introducing and building from ground up an Elixir/Phoenix stack with a team mostly experienced in Ruby on Rails. This covers making long-term engineering choices, couching the team, reassuring code quality and overcoming obstacles as they come.

• Senior Software Engineer

  • Aug 2015 - Feb 2017

  My basic responsibilities at Shedul included: • Ruby on Rails development • JavaScript/React development • Webpack configuration, tooling and optimizations • configuration and tooling around the Heroku platform I've had a major impact on the following aspects of the project: • seamless deployment of features in a way that doesn't interrupt large user base across the world • performance inspections and optimziations of database, server-side code and front-end… Show more My basic responsibilities at Shedul included: • Ruby on Rails development • JavaScript/React development • Webpack configuration, tooling and optimizations • configuration and tooling around the Heroku platform I've had a major impact on the following aspects of the project: • seamless deployment of features in a way that doesn't interrupt large user base across the world • performance inspections and optimziations of database, server-side code and front-end code • establishment of project guidelines and best practices both on Ruby and JavaScript ends • introduction of new technologies like React or Phoenix to ensure system growth and scalability I was responsible of architecture and implemention of the following Shedul core features: • proprietary calendar module (React client, Rails API) • embeddable online & Facebook booking widget (Rails AJAX) • modern front-end setup (Webpack, Babel)



Visuality sp.j.

• Ruby on Rails Developer

  • Apr 2013 - Dec 2016

  I've started at Visuality in an emerging team of 3 bosses + 3 employees and stayed all the way up to almost 30 people total, having a chance to develop or participate in about 25 projects. This guaranteed a constant challenge of varying workflows and requirements, specific to each stage of a software house growth. During that time I've had my hands full of work in the following areas: • Ruby on Rails development: sole end-to-end development of whole projects, cooperation in teams… Show more I've started at Visuality in an emerging team of 3 bosses + 3 employees and stayed all the way up to almost 30 people total, having a chance to develop or participate in about 25 projects. This guaranteed a constant challenge of varying workflows and requirements, specific to each stage of a software house growth. During that time I've had my hands full of work in the following areas: • Ruby on Rails development: sole end-to-end development of whole projects, cooperation in teams of 3-5 programmers on some larger projects, long-term maintenance of crucial company's in-house projects, leadership of juniors, cooperation with external companies on creation of mobile APIs and their documentation, participation in establishing and enforcing company-wide Ruby or Rails guidelines and best practices • JavaScript development: sole end-to-end development of Ember SPA projects consuming external APIs, leadership in introducing & implementing Angular in company projects, leadership in creating a company-wide Webpack/React configuration and introducing & implementing React in company projects, typical scripting around RoR AJAX flows with jQuery, some special missions like a WebGL renderer or custom drag-n-drop plugin • DevOps: configuration of dedicated servers for Ruby on Rails + Capistrano deployment, automation of server provisioning with Chef, implementation of internal tools for Heroku deployment, episodes of early interventions in case of production server issues • CSS styling: SASS + Bourbon styling of early stage projects for prototyping purposes, episodes of CSS3 trickery pulling, introduction in the company of responsive web design frameworks (Bootstrap 3, Foundation 4), contribution to Webpack + CSS module switch More info: https://cloudless.studio/web-development Concluding blog post: https://cloudless.studio/2013-2016-cloudless-studio-visuality Visuality website: https://www.visuality.pl Show less I've started at Visuality in an emerging team of 3 bosses + 3 employees and stayed all the way up to almost 30 people total, having a chance to develop or participate in about 25 projects. This guaranteed a constant challenge of varying workflows and requirements, specific to each stage of a software house growth. During that time I've had my hands full of work in the following areas: • Ruby on Rails development: sole end-to-end development of whole projects, cooperation in teams… Show more I've started at Visuality in an emerging team of 3 bosses + 3 employees and stayed all the way up to almost 30 people total, having a chance to develop or participate in about 25 projects. This guaranteed a constant challenge of varying workflows and requirements, specific to each stage of a software house growth. During that time I've had my hands full of work in the following areas: • Ruby on Rails development: sole end-to-end development of whole projects, cooperation in teams of 3-5 programmers on some larger projects, long-term maintenance of crucial company's in-house projects, leadership of juniors, cooperation with external companies on creation of mobile APIs and their documentation, participation in establishing and enforcing company-wide Ruby or Rails guidelines and best practices • JavaScript development: sole end-to-end development of Ember SPA projects consuming external APIs, leadership in introducing & implementing Angular in company projects, leadership in creating a company-wide Webpack/React configuration and introducing & implementing React in company projects, typical scripting around RoR AJAX flows with jQuery, some special missions like a WebGL renderer or custom drag-n-drop plugin • DevOps: configuration of dedicated servers for Ruby on Rails + Capistrano deployment, automation of server provisioning with Chef, implementation of internal tools for Heroku deployment, episodes of early interventions in case of production server issues • CSS styling: SASS + Bourbon styling of early stage projects for prototyping purposes, episodes of CSS3 trickery pulling, introduction in the company of responsive web design frameworks (Bootstrap 3, Foundation 4), contribution to Webpack + CSS module switch More info: https://cloudless.studio/web-development Concluding blog post: https://cloudless.studio/2013-2016-cloudless-studio-visuality Visuality website: https://www.visuality.pl Show less

• iOS & OpenGL Developer

  • Mar 2012 - Mar 2013

  What started as a passionate dream to connect technology with a beauty of nature, turned into my master’s thesis and took a final shape of unique iOS & Mac apps — released under the Cloudless Studio brand and met with great user acclaim on the AppStore. More info: https://cloudless.studio/cloudless-engine-apps What started as a passionate dream to connect technology with a beauty of nature, turned into my master’s thesis and took a final shape of unique iOS & Mac apps — released under the Cloudless Studio brand and met with great user acclaim on the AppStore. More info: https://cloudless.studio/cloudless-engine-apps