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Gawel Olkowski

Angestellt, Software Developer, Self Employed Freelancer
Warsaw, Polen

Fähigkeiten und Kenntnisse

PHP
JavaScript
TypeScript
Python
Node.js
Next.js
nuxt
Vue.js
Django
Angular
Laravel
React.js
React Native
AWS
ASP.NET
Redux.js

Werdegang

Berufserfahrung von Gawel Olkowski

  • Bis heute 4 Jahre und 9 Monate, seit Okt. 2020

    Software Developer

    Self Employed Freelancer

    - Worked on a SaaS app - cookie consent management platform based on React, Redux, Laravel - Developed a marketplace platform for creative photographers based on Vue.js, Express.js - Implemented subscription management logic and payment handlers on top of microservice architecture and Stripe service, Node.js - Built a custom UI component library using React, TypeScript, Tailwind CSS, Storybook, Jest - Developed a FinTech landing page based on Gatsby - Hosted web applications on AWS Amplify

  • 3 Jahre und 6 Monate, Jan. 2019 - Juni 2022

    Senior Full Stack Developer

    LeverX

    - Developed front-end part of a case management platform using Angular - Implemented a large front-end SaaS application using Angular according to wireframes as well as a back-end in Nest.js/Node.js - Designed database architecture and API based on GraphQL, PostgreSQL, NestJS - Integrated a real-time dashboard for trading information using WebSocket - Managing the Migration, Seeding, Eloquent model, Routing, Authentication, Middleware, ORM, Unit testing, Artisan in Laravel - Set up the AWS environment

  • 1 Jahr und 6 Monate, Juli 2017 - Dez. 2018

    Software Developer

    Axamit

    - Built a React web app using hooks, Redux, best practices - Constructed a REST and Socket API in Node.js (using the Express.js framework and Socket.IO library) - Created an eCommerce website using Next.js and Contentful - Built an eCommerce back-end using NestJS, integrated PostgreSQL and used TypeORM - Built a market place for photographers using Laravel, Vue.js, Stripe

  • 1 Jahr und 6 Monate, Jan. 2016 - Juni 2017

    Web Developer

    GetInData

    - Designed and created a knowledge management platform on a knowledge graph, utilizing a range of technologies. - Developed 2+ full-stack web applications to analyze and process data for different clients - Optimized the company’s complaint handling process by creating and delivering highly efficient app-based solutions

Ausbildung von Gawel Olkowski

  • 2011 - 2015

    Computer Science

    Warsaw University of Technology

Sprachen

  • Englisch

    Fließend

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