React Developer

United States Digital Space LLC; Mississauga; On-site; CAD 100,000 - 130,000; Full time

Job summary

United States Digital Space LLC in Mississauga is looking for a Developer proficient in JavaScript, HTML5, and CSS3. This role involves developing high-performance UI components using React while collaborating with designers and project managers.

The ideal candidate should have a thorough understanding of React's core principles and experience with RESTful APIs. The position offers a competitive salary range of CA$ 100,000 - CA$ 130,000 per year.

Qualifications

• Strong proficiency in JavaScript, HTML5, and CSS3.
• Thorough understanding of React.js and its core principles.
• Experience with popular React workflows such as Redux.

Responsibilities

• Develop and implement responsive UI components using React.
• Translate designs into reusable code.
• Optimize applications for performance across devices.

Skills

JavaScript

HTML5

CSS3

React.js

Communications skills

Agile methodologies

Tools

Git

Webpack

NPM

Jest

Mocha

Job description

Inclusion without Exception

The company is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation, to create a workforce that reflects the societies we operate in. Our continued commitment to Culture and Diversity is reflected in our people stories across our workforce and implemented through equitable workplace policies and processes.

Tata Consultancy Services (BSE: 532540, NSE: TCS) is the technology partner of choice for industry-leading organizations worldwide. Since its inception in 1968, TCS has upheld the highest standards of innovation, engineering excellence and customer service. It has set an aspiration to become the world’s largest AI‑led technology services company and is enabling its clients to transform themselves across the full AI stack, from infrastructure to intelligence.

Rooted in the heritage of the Tata Group, TCS is focused on creating long‑term value for its clients, its investors, its employees, and the community at large. With a highly skilled workforce spread across 56 countries and 194 service delivery centers across the world, the company has been recognized as a top employer in six continents. With the ability to rapidly apply and scale new technologies, the company has built long‑term partnerships with its clients. Many of these relationships have endured into decades and navigated every technology cycle, from mainframes in the 1970s to artificial intelligence today.

Must Have Technical/Functional Skills

• Strong proficiency in JavaScript, HTML5, and CSS3.
• Thorough understanding of React.js and its core principles (components, state, props).
• Experience with popular React workflows (Redux, Flux).
• Familiarity with modern JavaScript (ES6+) and data structure libraries (e.g., Immutable.js).
• Experience with build tools like Webpack, NPM.
• Proficiency with version control systems (Git).Understanding of RESTful APIs.
• Nice to have experience with TypeScript.
• Knowledge of testing frameworks (Jest, Mocha) is preferable.
• Familiarity with Agile methodologies.
• Understanding of accessibility (WCAG) and security best practices.

Roles & Responsibilities

• Develop and implement responsive, high‑performance UI components using React.
• Translate designs and wireframes into high‑quality, reusable code.
• Build and maintain reusable components and front‑end libraries.
• Collaborate with designers, project managers, and other developers.
• Optimize applications for maximum performance across different devices.
• Integrate with RESTful APIs and other backend services.
• Troubleshoot and debug issues to ensure smooth user experiences.
• Participate in code reviews, documentation, and testing.

Generic Managerial Skills, If any

• Design, develop, and implement React components and applications.
• Gather, clean, and prepare design documents.
• Work from client locations, attending customer meetings regularly.
• Basic knowledge of Agile environment.

Salary Range

CA$ 100,000 - CA$ 130,000 Per Year

Location

Mississauga, ON

Job Function

Technology

Role

Developer

Desired Skills

HTML5 | Javascript | Restful

Accessibility and Accommodations

Tata Consultancy Services Canada Inc. is committed to meeting the accessibility needs of all individuals in accordance with the Accessibility for Ontarians with Disabilities Act (AODA) and the Ontario Human Rights Code (OHRC). Should you require accommodation during the recruitment and selection process, please inform Human Resources.