Wissen Technology is seeking a Senior Java Software Engineer in Montreal, QC. The role requires 10+ years of experience and onsite/hybrid work arrangement 3-4 days per week with a strong focus on Java, Spring, microservices, and data technologies. Join a high-end technical consulting firm with a track record serving leading banks and global clients. You will design, build and deliver scalable software solutions while thriving in a cooperative, fast-paced environment.