React Developer & React Native Developer

Kandidát je vedoucím softwarovým inženýrem se sedmiletou praxí ve vývoji softwaru. Má magisterský titul v oboru Stroje a technologie úpravy materiálu tlakem. Jeho technické zkušenosti zahrnují znalost programovacích jazyků, jako jsou JavaScript a TypeScript, a databází, jako jsou MongoDB a MySQL. Pracoval na různých projektech využívajících technologie jako React, React Native, Redux, GraphQL a Firebase. Kandidát se také podílel na projektech v odvětvích, jako je bankovnictví, bezpečnost, elektronické obchodování, finančnictví a software & hitech. Má zkušenosti s řízením týmu, kontrolou kódu, mentoringem a vedením pohovorů.

Project

• Period: 02/2021 - 07/2021
• Industry: Banking
• Description: Developed a business banking app that combines tax, bookkeeping, and invoicing functionalities.
• Technologies: React, React Native, Apollo, GraphQL, TypeScript, Storybook, Lokalise.
• Team Size: 10.

Project

• Period: 12/2019 - 02/2021
• Industry: Security
• Description: Created an application for managing and storing user data, implementing SSO, and backups.
• Technologies: React, TypeScript, Storybook, Linaria, Webextension-polyfill.
• Team Size: 5.

Project

• Period: 04/2019 - 12/2019
• Industry: Ecommerce
• Description: Worked on a large distributor of electronics and maintenance products.
• Technologies: React, GraphQL, Node.js, Next.js, AWS Lambda, Styled-components, Terraform, Flow.
• Role: Lead Software Engineer.
• Responsibilities: Development, code review, mentoring.
• Team Size: 10.

Project

• Period: 06/2019 - Present
• Industry: Financial
• Description: Developed a cross-platform application for iOS and Android using React Native.
• Technologies: React Native, Redux, Redux Observable, Rx.js, WatermelonDB, Firebase, Charts, In-app purchases, Flow.

Project

• Description: Created a cross-platform application available on Google Play Store.
• Link: https://play.google.com/store/apps/details?id=com.soft.znich.flowmo

Project

• Period: 09/2017 - 12/2017
• Industry: Software & Hitech
• Description: Developed a library for communication between a Node.js server and a C++ project for managing office devices over a mobile app.
• Technologies: Node.js, ZeroMQ, Jasmine, Flow.
• Role: Senior JavaScript Developer.
• Responsibilities: Development, search performance optimization, communication with the customer.
• Team Size: 3.

Project

• Period: 12/2016 - 09/2017
• Industry: Software & Hitech
• Description: Worked on the development of www.mercify.com.
• Technologies: React, Redux, Mocha, jQuery, CSS3.
• Role: Lead Full-stack Developer.
• Responsibilities: Search performance optimization, frontend development, management of frontend JS projects.
• Team Size: 3.

Project

• Period: 12/2016 - 09/2017
• Industry: Games Software
• Description: Developed multiplayer games with server-side functionality.
• Technologies: Node.js, Redis, Websockets, MongoDB, Mocha.
• Role: Lead Full-stack Developer.
• Responsibilities: Search performance optimization, server-side development, management of server-side JS projects.
• Team Size: 5.

Project

• Period: 03/2016 - 12/2016
• Industry: Retail & Distribution
• Description: Worked on various projects including threatlens.stratfor.com and worldview.stratfor.com.
• Technologies: React, Redux, Enzyme, Nightwatch.js, Selenium Server, Node.js.
• Role: Frontend Developer.
• Responsibilities: Frontend development, QA, bug fixes, performance optimization, communication with the customer.
• Team Size: 8.

Project

• Period: 06/2015 - 03/2016
• Industry: Retail & Distribution
• Description: Worked on projects for a1qa.com, labs.networktocode.com, zefr.com, and toddshelton.com.
• Technologies: PHP, CMS WordPress, jQuery, React, CSS3, HTML5.
• Role: WordPress Developer.
• Responsibilities: Developed WordPress templates and plugins, frontend development, bug fixes, communication with the customer.
• Team Size: 3.