Senior Java Spring Boot Developer

Design scalable Java and Spring Boot services from the Greater Toronto Area, working primarily remotely with on-site collaboration as required. Build backend solutions for complex enterprise workflows. This full-time, two-month contract supports an application modernization initiative in transportation and logistics. As a Senior Java Developer, you will create RESTful APIs, microservices, and integrations. Your work will support appointment management, booking, scheduling, and transaction processing across high-volume operations. Key Responsibilities:

Design scalable Java and Spring Boot services Develop RESTful APIs and microservices for appointment workflows Build booking, validation, scheduling, and transaction functionality Integrate enterprise systems with security and error handling Develop automated tests and support deployment readiness Requirements:

Seven-plus years of Java application development experience Strong Spring Boot, Spring Framework, and dependency injection expertise RESTful API, microservices, JSON, and integration experience Strong SQL and relational database skills Testing, Git, CI/CD, security, and Agile knowledge Apply senior Java, Spring Boot, API, and integration expertise to modernize enterprise appointment management services across transportation operations.

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