JAVA BACKEND DEVELOPER - Jobs in Toronto, Ontario, M5A 3P5

Job Description

Job Title: Java Backend DeveloperLocation: Toronto, ON Employment Type: Full-time Job Summary: We are looking for a skilled Java Backend Developer to join our engineering team. You will be responsible for designing and developing high-performance, scalable backend systems and RESTful APIs using Java and Spring Boot. The ideal candidate is passionate about clean code, performance optimization, and backend architecture. Responsibilities:

• Design, implement, and maintain Java-based backend services
• Build and maintain RESTful APIs for web and mobile applications
• Collaborate with frontend developers, DevOps, and product managers to deliver full-stack features
• Write unit and integration tests to ensure high code quality
• Implement security, data protection, and best practices in API development
• Optimize applications for performance and scalability
• Participate in code reviews and provide constructive feedback
• Troubleshoot and debug production issues
• Document technical designs, processes, and decisions

Required Skillsamp; Qualifications:

• Strong proficiency in Core Java (Java 8 or above)
• Hands-on experience with Spring Boot, Spring MVC, and Spring Data JPA
• Proficient with REST API development
• Experience with SQL databases (e.g., PostgreSQL, MySQL) and ORM frameworks like Hibernate
• Familiarity with version control systems (e.g., Git)
• Understanding of multithreading, memory management, and design patterns
• Knowledge of unit testing frameworks like JUnit, Mockito
• Familiar with Maven or Gradle

Preferred Skills:

• Experience with Docker and/or Kubernetes
• Familiarity with NoSQL databases (e.g., MongoDB, Redis)
• Exposure to cloud platforms like AWS, GCP, or Azure
• Knowledge of microservices architecture
• Working knowledge of CI/CD tools

Educationamp; Experience:

• Bachelor #39;s degree in Computer Science, Engineering, or a related field
• 2 6 years of experience in backend development (range varies based on level of role)

Benefits:

• Competitive salary and performance bonuses
• Flexible working hours and remote options
• Health insurance and paid time off
• Opportunities for growth and learning (conferences, certifications)
• Collaborative team culture