Working as a contractor in the Open Timber Portal team, developing solutions to incentivize legal timber and provide information and transparency in this industry.
Main role: Full stack developer, Ruby on Rails, React, AngularJS, AWS

Working as a freelance developer on many great and making the World better projects.

• HeCo Invest - a platform for investor or fund manager to invest in sustainable projects - Colombia - GitHub. RoR, React, Next.js
• Climate Change Laws of the World - GitHub. Role full stack, RoR, React
• Transition Pathway Initiative - GitHub. Role full stack, RoR, React
• ClimateWatch - monitoring indicators related to climate change - GitHub repositories for satellite projects and GitHub repository for main project. Role full stack (Rails, React)
• Trase - monitoring trade flows - GitHub. Main role frontend developer (React)
• Helixscope - GitHub frontend developer (React)
• CSN-tool - an online resource for the conservation of species of waterbirds - GitHub - (React)
• And couple others, some NDA restricted

Working on the client facing web application triage.com. Triage is an innovation app which can detect various skin disorders using AI.
Main role: Full stack developer, Ruby on Rails, React.

• Working in a highly distributed microservice environment in the Rewards team. We were using technologies such as React on frontend side and on the backend: Node.js, RoR, RabbitMQ, Elasticsearch, Kibana.

• developing a B2B direct ordering and distribution platform for craft beer. (Ember, Rails)

• developing an MVP hybrid mobile application to communicate with a wristband. (Ionic2, Cordova, Angular2)

• developing SplittyPie an open source offline-first progressive application. (Ember.js, Firebase, Serverless)
• developing a Cordova geofence plugin and example applications. (Cordova, Ionic, Ionic2, Ember.js)

• developing a p2p file transfer platform. (Ember.js, Node.js, Firebase, WebRTC)

• developing a Public register for a College of Homeopaths. The platform which helps with registration and renewal processes. (Ruby on Rails 4, Stripe, Angular.js)

• developing txt2give.co a mobile donations platform. I was working as an independent contractor. (Ruby on Rails 4)

• leading a development of Surveys and Tests module of e-learning platform built for Bialystok University of Technology (ASP.NET MVC, MSSQL)
• leading a development of eduPortal Competency and educational platform - Soft HR system with recruitment and e-learning module using by enterprise clients i.a. Techdata, Asseco, Fota, Gaspol, Vadain, Warta and many others. (ASP.NET, MSSQL)
• developing eduPortal school platform used by hundreds of public schools during "e-akademia przyszłości" project (ASP.NET, MSSQL)

• developing a dedicated e-commerce platform (ASP.NET, NHibernate, MSSQL)

• working on projects for local clients (Sygnity) and foreign clients (Plastal) (C#, XML, XSLT, MSSQL Server).