Senior React UI Developer

1 week ago

Canada Densify Full time

Job Overview:

Densify is seeking a Senior React UI Developer, who will be responsible for designing and implementing responsive, user-friendly web interfaces using React.js. You will work closely with product managers, designers, and back-end engineers to deliver seamless, high-quality UI components that meet both functional and aesthetic requirements. You will take ownership of the front-end development process, from concept to production, and contribute to best practices within our development team.


Key Responsibilities:

  • Develop, test, and deploy responsive web interfaces using React.js, ensuring high performance, scalability, and usability.
  • Collaborate with UX/UI designers to implement design systems, user flows, and wireframes into production-ready components.
  • Optimize front-end code for maximum performance and scalability, while ensuring a seamless user experience.
  • Integrate UI components with back-end services via RESTful APIs or GraphQL.
  • Participate in code reviews and provide mentorship to junior developers on React best practices, performance optimization, and debugging.
  • Stay up-to-date with the latest front-end technologies, tools, and best practices, and proactively suggest improvements for the development process.
  • Troubleshoot and resolve issues related to UI functionality, performance, and responsiveness.
  • Ensure cross-browser compatibility and consistent user experience across different devices and platforms.
  • Work in an Agile environment, contributing to sprint planning, stand-ups, and retrospectives.

Requirements:

  • Proven experience with React.js and a deep understanding of its core principles (state management, lifecycle methods, hooks, etc.).
  • Strong proficiency in front-end technologies including HTML5, CSS3, and JavaScript (ES6+).
  • Extensive experience with front-end build tools such as Webpack, Babel, and NPM/Yarn.
  • Familiarity with UI frameworks like Material UI, Ant Design, or Bootstrap.
  • Experience with state management libraries like Redux or Context API.
  • Knowledge of responsive design principles and mobile-first development.
  • Strong experience in version control with Git.
  • Excellent debugging skills and familiarity with browser dev tools.
  • Experience working with modern JavaScript libraries and frameworks, as well as integrating with RESTful APIs or GraphQL.
  • Strong communication skills, with the ability to explain technical concepts to non-technical stakeholders.
  • Experience working in Agile/Scrum teams and collaborating with cross-functional teams.

Preferred Skills:

  • Familiarity with TypeScript and its integration with React.
  • Knowledge of server-side rendering (SSR) or static site generation (SSG) frameworks like Next.js.
  • Experience with testing frameworks like Jest, Enzyme, or Cypress.
  • Understanding of continuous integration and deployment pipelines.
  • Experience with design systems and creating reusable UI components.


Why Join our Team at Densify?

  • Competitive salary and benefits package.
  • Opportunity to work on innovative, high-impact projects.
  • Collaborative and inclusive team culture.
  • Flexible work hours and remote options.
  • Access to learning resources and opportunities for professional development.


If you are passionate about building user-centric web applications and want to be part of a dynamic, fast-growing company, we would love to hear from you

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