IT & Software

Senior Java Backend Developer

Accommodations Plus International

Markham · Ontario · Canada

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Build Java and Spring Boot services at Accommodations Plus International, using AI coding assistants to create secure, reliable backend solutions.

As a Senior Backend Developer, you will design APIs, data models, and integrations for enterprise-grade applications. You will collaborate with Team Leads, frontend developers, and cross-functional partners. The work includes REST, SOAP, AWS, automated testing, and production troubleshooting.

Key Responsibilities:

  • Design and maintain Java and Spring Boot backend services
  • Use AI assistants and agents for development and testing
  • Build RESTful and SOAP integrations with modern authentication
  • Design data models and optimize relational and NoSQL queries
  • Troubleshoot issues across development, staging, and production

Requirements:

  • Bachelor’s degree in Computer Science, Engineering, or related field
  • At least five years of backend application development experience
  • Strong proficiency in Java and Spring Boot
  • Experience with AWS, databases, APIs, and authentication
  • Automated unit and integration testing experience

Apply your Java, Spring Boot, AWS, API, database, and AI development expertise to enterprise backend systems.

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Reference: WJ-4483_1479278 · Posted 08 Nov 2026, 02:35 AM

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