Experience

symmetrical.ai
• United Kingdom
• Software Development
• 1 - 100 Employee
• Frontend Engineer

  • Aug 2022 - Present


BlockFi

• United States
• Financial Services
• 100 - 200 Employee

• Frontend Engineer

  • Mar 2021 - Jul 2022

  - Adjusted build tools in frontend across all teams, which increased development build speed 4x times - Helped to create better onboarding experience for the clients, developed address autocomplete component which significantly improved the onboarding speed and UX - Created an extensive tests suite for existing part of the platform (new and retrofitted tests with React Testing Library), which improved confidence and possibility to release multiple times a day; gave presentation about it which increased awareness and helped other teams to write more tests - Worked on adding Cypress E2E tests (there was 0 in the beginning) to have even more confidence



The Software House

• Poland
• Software Development
• 200 - 300 Employee

• Frontend Developer

  • Jan 2020 - Mar 2021

  - Created TSH technology radar for showcasing the stack used in projects - Together with the team delivered solution which made possible for thousands of students to have a graduation process online in Covid times, with extremely tied deadline and working across both backend and frontend - Worked on large marketplace platform with RTL (right-to-left) language, delivered on time, conducted demos - Participated in Node.js Layered Architecture Workshop from Bottega - Created TSH technology radar for showcasing the stack used in projects - Together with the team delivered solution which made possible for thousands of students to have a graduation process online in Covid times, with extremely tied deadline and working across both backend and frontend - Worked on large marketplace platform with RTL (right-to-left) language, delivered on time, conducted demos - Participated in Node.js Layered Architecture Workshop from Bottega



Open Tangerine

• Poland
• IT Services and IT Consulting
• 1 - 100 Employee

• Frontend Engineer

  • Jul 2019 - Dec 2019

  React Applications Maintenance and Development:- React UI Frontend (little bit of React Native as well) and Azure Functions Backend development- Looking for and applying best development practices- Maintaining and refactoring codebase- Ensuring code quality, making code reviews- Estimating and planning development processStack: HTML5, SCSS, Javascript (ES6+), Node.js, Azure Functions, React, React Native, Redux, GIT

• Lead Frontend Developer

  • Dec 2018 - Jun 2019

  Web (mostly React) Applications Maintenance and Development:- Developing new features- Looking for and applying best development practices, newest stable solutions- Maintaining and refactoring codebase- Ensuring code quality, making code reviews- Taking responsibility of architectural decisions- Estimating and planning development process- Providing communication and feedback between teamsStack: HTML5, CSS3, Javascript (ES6+), Node.js, React, Redux, GIT



Karma Studio

• Slovakia
• Spectator Sports

• Frontend Developer

  • Dec 2016 - Nov 2018

  Websites and web applications development using HTML5, CSS3, Javascript (ES6+), Node.js, React, Redux, GIT Websites and web applications development using HTML5, CSS3, Javascript (ES6+), Node.js, React, Redux, GIT



Pixstory

• India
• Photography

• Frontend Developer

  • Apr 2015 - Dec 2016

  Websites development with HTML5, CSS3, Bootstrap, Javascript, jQuery and Wordpress Websites development with HTML5, CSS3, Bootstrap, Javascript, jQuery and Wordpress



Freelance Web Development

• Technology, Information and Internet
• 1 - 100 Employee

• Web Developer

  • Apr 2013 - Mar 2015

  Websites development for companies and personal usage Websites development for companies and personal usage



KISS digital sp. z o.o.

• Frontend Developer Intern

  • Jan 2015 - Feb 2015

  KISS Digital projects (static websites) development KISS Digital projects (static websites) development