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

Robust 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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📌 Senior Java Softwareentwickler / Remote (m/w/d) (Toronto)
🏢 Altis Technology
📍 Toronto