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Location

Poland

Rate

$28  / per hour

Years of experience

12+

About

Experienced Senior Software Developer/Tech Lead adept in JavaScript, React, Java, and build tools. Led tech teams, introduced Typescript, enhanced build systems, and developed robust applications. Successfully architected and implemented in-house web applications for automated testing and ATM logic design. Transitioned teams from SVN to Git, supported client deployments, and maintained backend systems.

Tech Stack

JavaScript, CSS, Cypress, Docker, HTML, Java, React, Redux, SQL, Typescript

Experience

  • Designed, created architecture and lead development of in house web application for control of automatic robot tester.
  • Introduced package repository and component analysis platform enhancing issue discovery and enabling modular code production.
  • Transformed build system from Ant to Gradle with introduction of Semantic Versioning.
  • Transformed designs from PSD/images to HTML/CSS.

Employment history

Senior Software Developer/Tech Lead, F1 Solutions Sp. Z o.o., Warsaw November 2019 - since -JavaScript ES6 & ES5, React, Webpack, Typescript, Java 8 & 11, Gradle, MySql, SQLite
-Tech leadership for 4 developers
-Introduced Typescript for ATM logic designer project
-Introduced package repository and component analysis platform enhancing
issue discovery and enabling modular code production
-Transformed build system from Ant to Gradle with introduction of Semantic Versioning
-Maintained and developed Jenkins pipelines
-Developed features for backend jBoss web application
Senior Software Developer, F1 Solutions Sp. Z o.o., Warsaw January 2019 - November 2019 -JavaScript ES5, React, Material UI, Web Components, Webpack, Java 8 & 11, Adobe XD
-Designed, created architecture and lead development of in house web application for control of automatic robot tester
-Created ATM UI flows designs with web components implementation
-Supported transition from SVN to Git and selection of Git workflow
-Supported client inquiries for ATM application deployment
Software Developer, F1 Solutions Sp. Z o.o., Warsaw March 2016 - December 2018 -JavaScript ES5, React, Redux, Antd, Grunt, jQuery, Adobe Photoshop, Scss, Java 8 & 11
-Designed, created architecture and lead development of low-code platform for creating ATM logic and presentation layer
-Designed and developed web application to support ATM certification
-Transformed designs from PSD/images to HTML/CSS
-Developed features for backend jBoss web application
-Developed and tested features for ATM application
Junior Java Developer, Wincor-Nixdorf, Warsaw August 2013 - February 2016 -JavaSE 1.7, jQuery, jQueryUI, MySQL, Oracle Database
-Developed logic and UI for various cash machines
-Developed features and maintained jBoss web application
-Supported code generation application for EJB Bean generation
-Supported Virtual Teller Machine application development and testing

Education history

Warsaw University of Technology 2009 - 2013 Faculty of Mechatronics - Full Time, Bachelor of Science
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