Senior Frontend Developer - React.JS - Banking*
Posted 1 day ago by GIOS Technology
Negotiable
Undetermined
Hybrid
Knutsford, England, United Kingdom
Summary: The role of UI Developer focuses on front-end development, requiring extensive experience with JavaScript, ReactJS, and various UI technologies. Candidates must demonstrate strong problem-solving skills through a coding assessment and possess a solid understanding of accessibility standards and testing methodologies. The position is based in Knutsford, UK, and operates in a hybrid working environment.
Key Responsibilities:
- Front end development using JavaScript, jQuery, HTML5, ReactJS, and other UI technologies
- Implementing CSS3 and CSS pre-processors
- Working with AJAX/JSON and ensuring accessibility standards
- Applying Test-Driven Development (TDD) and automated unit testing
- Utilizing SCM tools like GIT/Perforce and performance optimization tools
- Integrating REST and Ajax (XHR) with state management using Redux
- Conducting unit testing with frameworks like Jest and Enzyme
Key Skills:
- Extensive experience in JavaScript (ES6), HTML5, CSS3, ReactJS, hooks, and context API
- Minimum 5-7 years of experience in front-end development
- Strong knowledge of unit testing and tools like SonarQube, Grunt/gulp, npm
- Experience with state management using Redux and REST integration
- Familiarity with testing frameworks such as Jest, Enzyme, and React Testing Library
- Knowledge of GIT and network performance optimization
Salary (Rate): undetermined
City: Knutsford
Country: United Kingdom
Working Arrangements: hybrid
IR35 Status: undetermined
Seniority Level: undetermined
Industry: IT
Role Title: UI Developer
Location: Knutsford, UK(Hybrid)
Candidates will be required to complete a HackerEarth coding assessment to evaluate their technical skills and problem-solving abilities.
- Front end development experience using Javascript and jQuery, HTML5, ReactJS and other UI technologies
- Strong experience with CSS3 and CSS pre-processors
- Strong experience with JavaScript and working with React, Redux, node.js
- Strong experience of working with AJAX / JSON
- Strong understanding of accessibility standards and its application
- Strong understanding of TDD with experience of automated unit testing using mock object frameworks.
- Knowledge of SCM tools like GIT / Perforce
- Knowledge of tools like SonarQube, Grunt/gulp, npm
- Working knowledge of Javascript unit testing
- Knowledge of Network Performance optimization
Essential Skills
- Javascript o ES6, HTML5, CSS3 - If you're a creative type let's see that SASS and LESS
- Minium 5-7 years extensive experience in ReactJs, hooks and context API.
- Experience with state management with Redux.
- REST integration and Ajax (XHR)
- Exposure to unit testing with Jest, Enzyme, React Testing Library Nightwatch (or if you're really on the money tell us what you know about Cypress)
- GIT