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.

📌 Senior Java Spring Boot Developer (Toronto)
🏢 Altis Technology
📍 Toronto