Senior Java Full Stack Developer (Java / Spring Boot / Angular)
Cogency Inc.
Full-Time
In-person interview required
Job Summary Cogency Inc. is seeking an experienced
Java Full Stack Developer with strong backend engineering expertise and frontend development exposure to build scalable enterprise applications.
The ideal candidate will have
6+ years of overall experience , with approximately
80% focus on Java backend development and
20% frontend development using Angular or React . This role requires hands‑on experience in designing, developing, and integrating modern enterprise applications within distributed and agile environments.
Design, develop, and maintain enterprise applications using Java and Spring Boot
Build and enhance RESTful APIs and microservices-based solutions
Develop responsive frontend components using Angular or React
Collaborate with business analysts, architects, and cross‑functional teams to deliver scalable solutions
Implement backend integrations with databases, messaging systems, and external APIs
Participate in system design, code reviews, and technical discussions
Optimize application performance, scalability, and reliability
Write clean, maintainable, and well‑documented code following best practices
Support unit testing, integration testing, and production deployments
Troubleshoot and resolve application and production issues
Required Skills & Experience
10+ years of professional experience in Java Full Stack Development
Strong backend development experience with:
Object-Oriented Programming (OOP)
Data Structures & Algorithms
Git / version control systems
Strong debugging, analytical, and problem‑solving skills
Excellent verbal and written communication skills
Kafka or other messaging systems
Banking or financial services environments
Knowledge of security best practices and OWASP standards
Bachelor’s degree in Computer Science, Engineering, or related field
Hybrid – 3 days per week onsite in Toronto
Interested in this role?