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.
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.
Job Description :- Role Summary We are seeking a highly skilled Senior Full Stack Developer with expertise in React.js, Node.js, cloud-native architecture, micro front-end solutions, containerized deployments, and enterprise integrations.



The role requires ownership from solution design through deployment and production support.
Key Responsibilities Build enterprise applications using React.js, TypeScript, Node.js and modern design patterns.
Design Micro Front-End solutions using Module Federation.
Implement Redux, Context API, and React Hooks for state management.
Design and document solution architecture and ADRs.
Deploy cloud-native applications on AWS and/or Azure.
Manage Docker and Kubernetes (AKS/EKS) deployments.
Integrate OAuth2, OIDC, SSO, and ForgeRock solutions.
Apply microservices patterns including Saga, Circuit Breaker, API Gateway, and Service Mesh.
Mentor developers and perform code reviews.
Required Qualifications (Must-Have) Node.js
Micro Front-End Architecture & Module Federation
Microservices Design Patterns
OAuth2/OIDC/SSO/ForgeRock
Solid Communication
Preferred Qualifications (Good-to-Have) TypeScript
WCAG 2.1/2.2 AA, HTML5, CSS3, Tailwind, Bootstrap
Terraform, ARM/Bicep, CloudFormation
Client-facing consulting experience
Salary Range - CA$ 100,000 - CA$ 120,000 Per Year
TCS does not use artificial intelligence tools for candidate screening or evaluation. This post is for a current vacancy. The hiring process includes an initial screening, followed by a technical evaluation and managerial discussion.
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.

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📌 Senior Full Stack Developer (Ontario)
🏢 TATA Consultancy Services
📍 Ontario