Enhance your career as a Senior Java Backend Developer within a passionate engineering team. Bring your expertise in scalable applications focusing on batch and real-time data processing. We are looking for a senior individual contributor with over 8 years of professional experience in backend application development.

You will design, build, and optimize robust distributed systems, utilizing your deep knowledge of Core Java, concurrency, and performance tuning. Contribute as a technical leader while collaborating across teams to deliver complex data-processing projects. Key Responsibilities:

- Analyze complex business requirements for backend systems
- Write high-quality, performant Java code for production
- Lead technical implementation of backend initiatives




- Act as a Subject Matter Expert in data processing
- Champion code quality with best practices and TDD Requirements:
- 8+ years in application development or systems analysis
- Mastery of Core Java and advanced multithreading
- Extensive experience in distributed data processing systems
- Solid skills in the Spring Ecosystem and ORM frameworks
- Proficiency with CI/CD tools and containerization Elevate your skills in backend development by leveraging your Core Java, data processing, and system architecture expertise.

📌 Senior Java Backend Developer Role (Mississauga)
🏢 Open Systems Technologies
📍 Mississauga