JavaScript developer in Warsaw / B2B

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Role: JavaScript developer Location: Warsaw, on-site, opportunity of 1-2 days remote. One of the biggest Fintech companies in the world with offices in Warsaw is looking for a back-end developer to join their company on B2B basis to work on a strategic trading platform that will drive real-time decision making by traders on a global scale.The ideal candidate would have experienced and interest in designing and developing the front-end of a large scale distributed system that is fast, accurate and highly reliable. Basic Qualifications5+ years of professional JavaScript development experienceExtensive knowledge of JavaScriptExperience building enterprise business intelligence/data visualisation toolsFamiliarity with JS testing toolsExcellent analytical, debugging and design skillsStrong knowledge of designing for performance Preferred QualificationsExperience in modern web frameworks - React, Redux and RxJS experience a bonusExperience of ES6/ES2015Experience consuming data via websocketsExperience in developing data-driven front-endsShould you wish to apply or have any questions relating to this vacancy, please don't hesitate to contact me on E: [email protected] or T: : +48 22 104 08 12 Javascript / front-end / react.j / react / JS / B2B /Contract / freelance / Warsaw / Poland