Bartosz – React, Next.js, Typescript

Complex CRUD application for managing different packages of digital assets.

He was responsible for implementing new complex features, which needed to be specifically aligned with the visual aspects.

This is a retention marketing that helps you sell more.

• created Data Tables and their features (searching, sorting, deleting, adding, editing, reading, copying, expanding, moving, etc.);
• connected structured and complex data structures coming from the Backend in the most efficient way to the front-end;
• created and mixed different types of data and presenting them on various of different charts;
• adjusted tools for managing communication through the whole globe and approximately 20 different timezones

While working in this company, Bartosz built a highly advanced MVP. It was a piece of software that was supposed to fill all of the mandatory rules expected from the vessel's software but still look simple, fresh, modern, and automated.

• used React to create an SPA application and present maps, docs, routes, etc.;
• was responsible for delivering and managing the Design System needed for the entire company, creating them with web components using Svetle;
• implemented complex ideas;
• improved the performance.

This is a gambling platform where users can play various different gambling games provided by tons of 3rd party providers. The thing that distinguishes it from other platforms is its security. We developed various different tools for helping users feel safe and secured (e.g limiting the time of the user's play, limiting and monitoring his "hype" for the play, predicting his addiction to gambling, etc.). The project is exposed to 15 markets and was also obligated to keep our platform compliant with all of the different laws in different countries, so we also needed to discuss tons of things with people from different countries to properly align our platform to their requirements.

• implemented new features (e.g., tools for limiting the time of the user's play);
• maintained application (e.g., fixing bugs, improving some parts of the app, etc.);
• created POCs (Bartosz was one of the people who were responsible for preparing and executing a plan for the migration to the newer technology);
• mentored two junior developers (he was discussing with them their weaknesses and strengths and properly helping them to overcome some problems they encountered and, at the same time, helping them grow)

The project was a huge back-office-like platform where clients could easily accommodate their e-commerce online shops. Platform shared tons of features e.g:

• managing various social media platforms and chats in one place,
• managing prices of all products (discounts, history of changes, etc.),
• position of certain products on the B2C page, and many others.

• developed and provided expanded and original CMS/ERP products attached to the e-commerce industry;
• discussed problems clients and management faced during development;
• implemented prepared layouts with expected mechanisms;
• proposed fixes and replacements for the solutions the client wasn't happy about;
• managed the work of other members of the team.