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Senior UI Developer

Job in Calgary, Alberta, T3S, Canada
Listing for: Alltech Consulting Services
Contract position
Listed on 2025-12-31
Job specializations:
  • Software Development
    Front End Developer, Software Engineer, Web Developer
Job Description & How to Apply Below

Job Description

Job Description

We are seeking an experienced Senior Engineer specializing in front-end web development with a focus on React

JS. The role is critical to driving the design and implementation of scalable, high-performance user interfaces for our web applications.

Key Responsibilities:

• Development of user-facing features using ReactJS

• Build reusable components and front-end libraries for scalability and maintainability

• Translate complex designs and wireframes into high-quality, responsive code.

• Optimize components for maximum performance across various devises and browsers Collaborate closely product managers, UX/UI designers, and backend engineers to deliver seamless user experience

• Creative thinker, self-starter, able to work on multiple projects simultaneously.

• Excellent inter-personal and communication skills to work with the technical and/or business communities in arriving at appropriate architecture and design for complex applications

Qualifications:

• 5+ years of professional experience in front-end development with a strong focus on React

JS Expertise in JavaScript (ES6+), HTML5, CSS3, and modern styling techniques Proficiency in state management libraries like Redux or Mobx

• Experience with front-end build tools such as Webpack, Babel or Vite

• Familiarity with RESTful APIs, Graph

QL, and modern authorization mechanisms (e.g., JWT) Strong understanding of performance optimization techniques for web applications

• Experience with CI/CD pipelines and version control systems like Git

• Knowledge of accessibility standards (WCAG) and responsive design principles Strong experience and knowledge in Agile methodologies

• Motivated self-starter and a good team player Heavy screening for soft skills.

• They need to fit into the team culture Preferred

Skills:

• Experience with TypeScript for type-safe development

• Familiarity with testing frameworks like Jest and Enzyme Java experience

• Knowledge of containerization tools like Docker
Position Requirements
10+ Years work experience
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