Java Developer

Toronto, ON
On-site
Posted Aug 14, 2026
1 position

$100,000–$110,000 / year

Opens an external site

Employment type: Full-time
Experience level: Mid-level · 2+ years
Posting language: English
Working hours: 40 hours per week

Job summary

Design, develop, and maintain robust Java-based applications and backend services while collaborating with cross-functional teams. You will also troubleshoot application issues, contribute to system architecture, and integrate third-party APIs and microservices.

Job details

Benefits: * Bonus based on performance * Health insurance * Training & development About the Role: Triunity Software is looking for a talented Java Developer to join our growing team in Toronto, ON. This is an exciting opportunity to work on innovative software solutions in a collaborative, fast-paced environment where your code truly makes an impact. If you're passionate about building scalable, high-quality applications, we want to hear from you! Responsibilities: * Design, develop, and maintain robust Java-based applications and backend services * Write clean, efficient, and well-documented code following best practices and coding standards * Collaborate with cross-functional teams including product managers, designers, and QA engineers * Participate in code reviews to ensure quality and share knowledge across the team * Troubleshoot, debug, and resolve application issues and performance bottlenecks * Contribute to system architecture discussions and technical design decisions * Integrate third-party APIs, microservices, and cloud-based solutions as needed Requirements: * 2+ years of professional experience in Java development * Strong proficiency in Java frameworks such as Spring Boot, Spring MVC, or Hibernate * Experience with RESTful API design and microservices architecture * Familiarity with relational databases (MySQL, PostgreSQL) and SQL query optimization * Knowledge of version control systems, particularly Git * Experience with Agile/Scrum development methodologies * Strong problem-solving skills and attention to detail * Excellent communication and teamwork skills in a collaborative environment

What you’ll do

Requirements

Candidates must have at least 2 years of professional experience in Java development and proficiency in frameworks like Spring Boot or Hibernate. Strong knowledge of RESTful APIs, relational databases, and Agile methodologies is also required.