Sr Java Developer

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.TCS has been serving the Canadian marketplace for more than 35 years and today is the technology partner of choice for many of the country's leading organizations. As one of the largest IT services providers in Canada and globally, TCS is aiming 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 and values of the Tata Group, TCS is focused on creating long‑term value for its clients, investors, employees, and the communities it serves. With a highly skilled workforce supporting customers from coast to coast, TCS has consistently been recognized as a Top Employer by the Top Employers Institute, including a recent top ranking at the country level.TCS also sponsors 14 of the world's most prestigious marathons and endurance events, including the TCS Toronto Waterfront Marathon, reflecting its commitment to health, sustainability, and community empowerment.Key Responsibilities
You will architect and develop backend services using Java and Spring Boot, designing systems that meet high-performance and reliability standards required in a capital markets environment.You will build and maintain microservices that communicate seamlessly across our enterprise infrastructure, leveraging Solace messaging for event-driven workflows and ensuring data consistency through Hibernate ORM and SQL database design.You will collaborate with cross-functional teams to design APIs and service contracts, participate in code reviews to maintain code quality and knowledge sharing, and optimize database queries and application performance for low-latency trading systems.Additionally, you will develop and maintain automation scripts using Python to streamline deployment, testing, and operational workflows.Required Skills and Experience
You must have strong proficiency in Java for backend development and full-stack system design, with demonstrated experience building production-grade applications.You should have solid experience with Spring Boot and the Spring ecosystem, understanding dependency injection, configuration management, and best practices in Spring application development.Experience with Solace messaging and event-driven architectures is essential, along with expertise in microservices design patterns and inter-service communication.You will need hands-on experience with Hibernate ORM for object-relational mapping and strong SQL skills for database design, optimization, and query performance tuning.Familiarity with Claude (AI integration) for backend automation and optimization is preferred.You should also have experience writing Python scripts for automation, testing, and operational tasks.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.
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