Quality-driven Frontend Developer with previous experience in graphic design. Computer Science student and Global Business and Finance graduate. Passionate about well-writen code, seeking to develop towards a Team Leader in Frontend.
Michał Kozłowski
React Developer
Skills
Core Frontend Libs
- TypeScript (preferable)
- React
- Next.js
Data fetching/state
- React Query (preferable)
- GraphQL (preferable)
- Redux & RTK (preferable)
- jotai
- zustand
- constate
Styling
- Emotion (preferable)
- SCSS
- CSS Modules
UI libs
- ChakraUI (preferable)
- AntDesign
- MaterialUI
Cloud providers
- Vercel
- Firebase
- MongoDB Atlas
CI
- GitHub Actions (preferable)
- GitLab CI
Unit testing
- Jest
- React Testing Library
Databases
- MongoDB
- Neo4j
Graphic design
- Adobe Illustrator
- Adobe Photoshop
Work Experience (3)
Developing complex React.js projects for financial institutions and startups
Worked on 3 different projects and led frontend development of one of them
Throughout the 1.5 year in the company: created over 2.3k commits, merged over 370 pull requests, reviewed over 300 pull requests
Scored over 4.9 out of 5.0 in every performance review in the company (based on 360 surveys conducted amongst colleagues, supervisors and clients)
On a daily basis worked on breaking down client ideas into user stories and technical tasks
Took part in numerous tech interviews as a part of new employee recruitment process
Developing React.js webapps (mainly admin panels for project-related mobile apps), teaching new colleagues the basics of Webpack, React and other web-related technologies
Single-handedly created 6 CRUD webapps using React, Redux, hooks and context, TypeScript and SCSS modules coupled with AWS serverless backend
Introduced many new concepts and technologies in the company: TypeScript in React applications, CSS modules, conventional commits, unit testing
Throughout the year taught 3 new developers the basics of React and tools like Webpack and Babel
Creating basic HTML5 websites from Photoshop/Adobe XD/Sketch designs
Created over 10 one- and multi-page websites with HTML5 and SCSS
Introduced a Webpack setup for a hassle-free static websites creation using Babel, SCSS, PostCSS, IE polyfills etc.
Volunteer
Chief Marketing Officer
Warsaw School of Economics Students' Union
Jul 2018
- Jul 2019
Overseeing the promotion of an organization representing over a 10 000 students enrolled in Warsaw School of Economics
Managed a team of 8 graphic designers overseeing the marketing of over 20 Students' Union projects
Coordinated the creation, acceptance and deployment of over 700 graphics, 1500 Facebook posts, 20 project-related corporate partnership offers and 10 project-promoting videos.
Conducted 6 workshops in Adobe Illustrator and Photoshop for over a hundred new Students' Union members thus creating the new generation of graphic designers leading the organization in years to come
Freshers' Days 2018 Project Manager
Warsaw School of Economics Students' Union
May 2018
- Oct 2019
Leading the project aiming to provide over 1 700 new students with a warm welcome in the Warsaw School of Economics
Managed a crew of 150 volunteers divided into 8 teams
Hosted a 3-day project for over 1 700 new students with over 60 lectures and 30 other activities
Acquired over a 30 000 PLN budget from the corporate partners (like Big Four and banks) and the university
Conducted 10 workshops for the crew and team leader
Education (2)
Master of Science
Computer Science – specialisation in Data Science
Polish-Japanese Academy of Information Technology
2021
- Current
Bachelor of Arts
Global Business, Finance and Governance — Thesis: Advantages and disadvantages of cloud computing usage in startup products — GPA: 4.5/5.0
Warsaw School of Economics
2020
- 2021
Languages
English
Intermediate (C1)
German
Beginner (A2)