Mateusz – React, Typescript, JavaScript

It was a work time management application for a company in the automotive industry.

Key features:

• Booking work time;
• Taking leave;
• Dashboards for workers and management.

He successfully achieved the following:

• Developed front-end application for desktop, tablet, and mobile devices;
• Developed backend-end application;
• Fixed issues related to performance and Redux;
• Made types refactor and removed any type from many components;
• Extended existing API and prepared OpenAPI documentation;
• Did integration with DB versioning system using Liquibase;
• Made code review and ticket estimation;
• Had meetings with the client.

It was an application for a startup in the water industry which includes a form for workers who assemble water IoT systems and modules for calculating costs.

He successfully achieved the following:

• Developed back-end (microservices) and front-end applications;
• Refactored the whole form;
• Initialized project and found appropriate libraries;
• Made code review.

It was a recruitment application that is integrated with internal applications to make the recruitment process of the company easier.

Key features:

• Automatic evaluation of the solution provided by the candidate;
• Preparing an environment for secure execution of the candidate's code;
• The base of tasks to be selected for the interview.

He successfully achieved the following:

• Created microservices-oriented architecture;
• Developed a front-end application for a candidate;
• Developed a front-end application for a recruiter;
• Made integration of DB;
• Made a deployment to AWS;
• Did automatic evaluation of provided code: compiled Java code JIT, performed tests on given code, and returned results to the user.

It was a British business that licenses grocery technology and is a member of the FTSE 100 Index. Ocado Technology designs most of its technology in-house, including website and apps, automated warehouses, and robots.

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He successfully achieved the following:

• Discovered front-end and back-end architecture;
• Developed front-end and back-end applications;
• Wrote tests using TDD;
• Refactored existing Redux state;
• Fixed performance issues;
• Did integration with external tools on back-end (Big Query, Kibana) and front-end site (Google Analytics, Fullstory);
• Wrote unit tests for front-end, back-end, and e2e using cypress.