Build secure enterprise applications with Java and React as a Senior Full Stack Engineer focused on scalable systems and dependable delivery.

This senior engineering role spans Next.Js, React, TypeScript, Java, Spring Boot, PostgreSQL, authentication, and Linux infrastructure. You will help design software products used by businesses and their teams. Your work covers architecture, implementation, code quality, security, and production reliability.

Key Responsibilities:

- Develop scalable frontend applications using Next.Js, React, and TypeScript
- Build secure backend services and REST APIs with Java
- Design multi-tenant workflows with authorization and tenant isolation
- Integrate OAuth2, OIDC, JWT, RBAC, and identity platforms




- Investigate production issues and improve application reliability

Requirements:
- Typically five or more years of full-stack development experience
- Robust experience with Java and Spring Boot
- Experience designing REST APIs and third-party service integrations
- Strong SQL, relational database, and data modelling knowledge
- Experience writing automated unit, integration, and API tests

Apply your Java, Spring Boot, React, and security expertise to reliable multi-tenant enterprise software development.

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📌 Senior Java Full Stack Engineer (Toronto)
🏢 Shree Krupa
📍 Toronto