Senior Java / Spring Boot Developer Location: Greater Toronto Area (GTA), Hybrid, primarily remote with on-site presence as requiredLanguage: English, strong written and verbal communication skillsDuration: 2-month contract, full-timeCompensation: $100$105/hour (Independent Contractor) About the Opportunity Are you a seasoned Java Developer who enjoys solving complex technical challenges and building scalable enterprise solutions? An established organization in the transportation and logistics sector is seeking a Senior Java / Spring Boot Developer to support a major application modernization initiative. In this role, you'll help transform critical appointment management and operational workflows through modern backend services, APIs, and integrations. You'll collaborate with talented technical teams across multiple workstreams, delivering reliable solutions that support high-volume business operations. What's In It for You Competitive hourly compensation of $100$105. Primarily remote work with occasional on-site collaboration in the GTA. Opportunity to contribute to a high-impact enterprise modernization initiative. Exposure to complex integrations, up-to-date development practices, and collaborative Agile delivery teams. Your Responsibilities You'll design and develop scalable Java / Spring Boot services, RESTful APIs, and microservices supporting enterprise appointment management workflows. You'll build backend functionality for booking, reservation validation, terminal selection, scheduling, and transaction processing. You'll integrate internal and external enterprise systems while implementing business rules, security controls, exception handling, and data-access components. You'll develop automated unit and integration tests, troubleshoot defects, and support system testing and deployment readiness. You'll collaborate with frontend developers, architects, and integration teams to translate business requirements into technical solutions. You’ll contribute to code reviews, Agile ceremonies, technical documentation, CI/CD processes, and knowledge

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