React Developer & React Native Developer

Der Kandidat ist ein leitender Softwareingenieur mit 7 Jahren Erfahrung in der Softwareentwicklung. Er hat einen Master-Abschluss in Maschinen und Technologie der Materialbehandlung durch Druck. Seine technische Erfahrung umfasst Kenntnisse in Programmiersprachen wie JavaScript und TypeScript sowie in Datenbanken wie MongoDB und MySQL. Er hat an verschiedenen Projekten mit Technologien wie React, React Native, Redux, GraphQL und Firebase gearbeitet. Der Kandidat war auch an Projekten in Branchen wie Bankwesen, Sicherheit, E-Commerce, Finanzwesen und Software & HiTech beteiligt. Er hat Erfahrung in den Bereichen Teammanagement, Code-Review, Mentoring und Durchführung von Interviews.

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.