Java Backend Developer

Java Backend Developer

Sapsol Technologies Inc · Mississauga, Canada (Hybrid) · Full-time · Posted 2026-04-01

Salary: CAD 100,000–125,000

Workplace: hybrid

Description

Key Responsibilities

• Design, develop, and maintain backend services using Core Java and Spring Boot
• Build and manage Microservices-based architecture
• Develop and consume RESTful APIs
• Work with SQL and/or NoSQL databases for data storage and retrieval
• Collaborate with frontend developers, DevOps teams, and stakeholders
• Optimize application performance, scalability, and security
• Participate in code reviews, testing, and deployment processes
• Troubleshoot and resolve production issues

🧠 Required Skills

• Strong experience in Core Java
• Hands-on expertise in Spring Boot
• Experience with Microservices architecture
• Solid understanding of REST API development
• Experience with SQL (MySQL, PostgreSQL) and/or NoSQL databases (MongoDB, Cassandra)
• Good understanding of data structures and algorithms
• Familiarity with Git and version control systems

☁️ Preferred Skills (Nice to Have)

• Experience with cloud platforms (AWS/Azure)
• Knowledge of Docker / Kubernetes
• Exposure to CI/CD pipelines (Jenkins, GitHub Actions)
• Understanding of security best practices (OAuth, JWT)

Apply

Apply at Sapsol Technologies Inc

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