I'm Rafał

- Led and managed a frontend/design to create efficient, effective and visually aesthetic websites and mobile apps

- Provided technical leadership by mentoring on best practices related to software development and engineering processes.

- Active participation in the development of the project both from the programming and UX/UI side, architecture and functionality

- Helping to make key business and technical decision

- Built API following RESTfull standards

- Developed and maintained React Native components, screens, and features for the mobile app

Tech: JS, ReactJS, React Native, Redux, Next.js Context API, Typescript, Node.js, Express, MSSQL, Docker, Kubernates, Terraform, Git, HTML, CSS, SASS, Apollo, Jest

- Led and managed a frontend developers and designers team to create efficient, effective and visually aesthetic websites

- Coached 3 juniors frontend developer

- Developed applications using React with managing the state throught Redux and Context API

- Created a mobile responsive User Experiences with CSS/SCSS Flexbox thats allow cross-platform accessibility to the website

- Built API following RESTfull standards

- Active participation in the development of the project both from the programming and UX/UI side, architecture and functionality

- Helping to make key business and technical decision

Tech: JS, ReactJS, Redux, GraphQL, Typescript, Node.js, Express, MSSQL, Docker, Swarn, Sketch, Git, HTML, CSS, SASS, Apollo, .netcore, C#, entity-framework, Jest

- Translated designs and wireframes into high-quality code using HTML, CSS and JavaScript

- Created and assisted with design, development and support fo new and existing secure website and web applications

- Worked collaboratively with 3 development teams to identify issues with program pipelines and project scope

- Built API following RESTfull standards with .netcore and node.js

Tech: JS, Anuglar, Typescript, Node.js, MSSQL, Dynamics CRM, Git, HTML, CSS, CSS-in-JS .NET, C#

- working in all kinds of development areas including frontend and backend as well desktop apps and websites

Tech: JS, MSSQL, T-SQL, OLAP cube, data warehouse, SVN, HTML, CSS, .NET, C#, Web Forms, WPF