Rafał Piekarski

Projects:

Creating an event management application. Creating a store-type application and back office for a client involved in plate cutting. Application developed for a Polish office intended to digitize tax-related processes.

Main responsibilities:

• Conducting in-depth analysis and designing robust architectures for projects.
• Implementing front-end solutions and occasionally handling backend tasks for comprehensive development.
• Crafting functional modules to enhance the overall application functionality.
• Maintaining and providing support for existing applications to ensure ongoing reliability.
• Proactively resolving issues within existing applications, ensuring optimal performance.
• Participating in code reviews to uphold coding standards and improve overall code quality.

Description:

Create from scratch CCI Web application.

Description:

Develop new features and create unit tests for Fusion device.

Description:

Working as freelancer. Delivered many different projects for small and medium clients. One of the projects related to creating from scratch web app for Carbon Charger Intake System.

Main responsibilities:

• Design, development and testing of mobile application for client to manage defects and subcontractors at the construction sites.
• Development of new features and creating unit tests for Fusion devices.
• REST API design and development.
• Database designing.

Description:

Develop a platform for products to demonstrate them online to clients. Platform was mainly designed to give client feeling of product how it will work and look.

Description:

Test generator for Polish teachers (re-factored) old 1 file code.
Created own microservices for generating PDF files from data provided from web app (replaced OLD phantomjs solution)
Made the base architecture for webstore and some other solutions.

Description:

Maintain and support main company product, adding new functionality, design new data tables. Writing new JavaScripts for KendoUI controls and client-side functionality to the application.
Reviewing junior developer’s code after commits. Project that I’m leading is to create a mobile application using Ionic Framework to be cross-platform for iOS devices as well Android. My role was to design database and application structure, create WCF services to communicate with backend and mobile devices, talk to clients about progress etc.

Description:

Creating the base for new projects, providing help to junior developers at work and reviewing their source code. Writing webpack/gulp build a process for optimization of projects. Maintain old JS/Angular projects.

Description:

Design and develop mobile application for HHT devices. Design REST WCF to communicate with HHT devices. Develop a new application for Zebra printers and Labelers. Automated WPF application that communicates with SIEMENS device and controls factory machines.

Description:

Maintain and support old company applications for clients spread across Europe, propose new solutions for client change requests. Projects mainly concerned warehousing platforms. Move old applications from Windows Mobile to new platforms and devices. Design and develop a spy application to check prices between different shops.

Description:

Create and maintain automated test suites and additional programs that help in tests.

Descrption:

Design Oracle MS SQL database for application and implement ORM to work with those databases at once. Designing and developing the web application. Application was designed for hospitals to manage their equipment inventory. Implement support for technicians. Implement workflow between technicians and machine operators. ASP.NET