React developer Jobs in Etobicoke, ON

Inclusion without Exception: Tata Consultancy Services (TCS) 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. About TCS: TCS is an IT services, consulting, and business solutions organization that has been partnering with many of the world’s largest businesses in their transformation journeys for over 55 years. Its consulting-led, cognitive-powered portfolio of business, technology, and engineering services and solutions is delivered through its unique Location Independent Agile delivery model, recognized as a benchmark of excellence in software development. A part of the Tata group, India's largest multinational business group, TCS operates in 55 countries and employs over 607,000 highly skilled individuals, including more than 10,000 in Canada. The company generated consolidated revenues of US $ 30 billion in the fiscal year ended March 31, 2025, and is listed on the BSE and the NSE in India. TCS' proactive stance on climate change and award-winning work with communities across the world have earned it a place in leading sustainability indices such as the MSCI Global Sustainability Index and the FTSE4Good Emerging Index. 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$ 90,000 - CA$ 120,000 Per Year Note: - TCS does not use artificial intelligence tools for candidate screening or evaluation. - This posting is for a current vacancy - The hiring process includes an initial screening by the TCS Hiring Team, followed by a technical evaluation and managerial discussion conducted by the Business Team, and concluding with the final HR evaluation. 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. Thank you for your interest in TCS. Candidates that meet the qualifications for this position will be contacted within a 2-week period. We invite you to continue to apply for other opportunities that match your profile.