Senior Java Backend Developer

Job Title: Senior Java Backend Developer City: Toronto Posting Start Date: 5/19/26 Job Description

Looking for a Senior Java Backend Developer to design and build scalable, high-performance backend systems using modern Java technologies. The role involves working on microservices architecture, event‑driven systems, and cloud‑native solutions, supporting enterprise‑grade applications. 5-8+ years’ experience in design, development and maintenance of scalable backend services using Java and Spring Boot Build and manage microservices‑based architectures and RESTful APIs Implement event‑driven systems using messaging/event streaming platforms such as Kafka Develop efficient data models and SQL queries for high‑performance applications Collaborate with architecture, DevOps, and product teams to deliver end‑to‑end solutions Perform code reviews, debugging, performance tuning, and optimisation Ensure application reliability, scalability, and security across environments Participate in...