Senior Frontend Developer
Warszawa Senior Frontend Developer
Warszawa
NR REF.: 1117695
Hays IT Contracting is an up-to-date B2B form of employment for IT specialists with innovate and developmental projects for TOP Clients close at hand. For our Client - transport industry - we are currently looking for Candidates on position:
Responsibilities:
Warszawa
NR REF.: 1117695
Hays IT Contracting is an up-to-date B2B form of employment for IT specialists with innovate and developmental projects for TOP Clients close at hand. For our Client - transport industry - we are currently looking for Candidates on position:
Senior Frontend Developer
Location: Warsaw
Job type: Contract B2B
Responsibilities:
- Develop new user-facing features for browser based applications,
- Ensure the technical feasibility of UI/UX designs,
- Integrate data from various back-end service,
- Optimize applications for maximum speed and scalability.
- Proven working experience in designing and developing single page applications minimum +5yrs,
- Gather and refine specifications and requirements based on technical needs,
- Strong understanding of JavaScript and its quirks, including ES6 and TypeScript,
- Strong understanding of web markup, including HTML5 and CSS3,
- Good understanding of advanced JavaScript libraries and frameworks especially Angular2,
- Good understanding of State management especially in Redux.js,
- Good understanding of asynchronous request handling,
- Working experience with JavaScript unit and end-to-end test frameworks, such as Karma and Protractor,
- Familiarity with front-end build tool ecosystem, such as npm, Gulp, Grunt, Webpack, Yarn,
- Good understanding of browser rendering behavior and performance.
- A lot of interesting challenges in collaboration with great team,
- Supportive and great atmosphere,
- Benefits: Medical and sport package,
- Flexibility.
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