$12  / per hour

Years of experience


Tech Stack

React.js, Redux, REST, Typescript

Employment history

Software Engineer, FRIDAY Insurance 2023-Now - Technology Stack: ReactJS, Typescript, REST, Material UI, JIRA,
Jest, React-Testing-Libary Webpack, Redux, AWS, React-hookform, Storybook, Figma
- Maintaining the design system reusable by other projects
- Creating new functionality and supporting current
- Unit testing and integration testing
Frontend Developer, Gdzie Po Lek 2022-2023 - Technology Stack: ReactJS, Typescript, REST, Material UI,
Styled Components, JIRA, Jest, React-Testing-Libary, Redux,
Azure, SignalR
- Refactoring legacy code and create new functionality
- Unit testing and integration testing
Frontend Developer, The software house June - July 2022 - Technology Stack: ReactJS, Typescript, REST, Material UI, JIRA,
AWS, React-Query, Jest, React-hook-form, Storybook, AWS,
- Creating new projects for external clients
- Unit testing and integration testing
React Developer, TECH Sterowniki 2022-2022 - Technology Stack: ReactJS, NextJS, Typescript, GraphQL,
Apollo Client, Material UI, Styled Components, Strapi, Redux,
Jest, React-Testing-Libary, Storybook, Figma
- Building a landing page
- Unit testing and integration testing
Frontend Developer, Jutro Medical July 2021 - May 2022 - Technology Stack: ReactJS, Typescript, GraphQL, Apollo Client,
Tailwind CSS, PostgresSQL, Git, Jest, Strapi, NextJS, React-hookform, Storybook, Figma
- Creating new functionality and maintaining the application
G Suit Developer, Bean & Buddies September 2018 - June 2021 - Technology Stack: Javascript, Google App Script
- Creating system automation on G Suit platform and
integration with external services

Education history

Polish-Japanese Academy Of Information Technology Bachelor's degree / Computer Science
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I agree to and accept that DevsData LLC will provide better user experience by collecting, analyzing and cataloging information about Internet electronic addresses that I have connected with my devices and about the type of my devices (such as the type and version of software) as well as by making automatic decisions (not involving sensitive data). The agreement applies for the legally binding period, or until either the user or DevsData LLC withdraws from the agreement. Withdrawing from the agreement will result in removing the user's data. Please see our privacy policy.

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Best back-end engineers I've ever worked with...​

“I interviewed about a dozen different firms. DevsData LLC is truly exceptional – their backend developers are some of the best I’ve ever worked with. I’ve worked with a lot of very well-qualified developers, locally in San Francisco, and remotely, so that is not a compliment I offer lightly. I appreciate their depth of knowledge and their ability to get things done quickly. “


Nicholas Johnson




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