Senior Java Engineer We are seeking an experienced and opinionated Principal Java Engineer to join our high-performing engineering team, working on low latency, high-throughput systems in the payments processing domain. If you're passionate about performance, have solid Core Java and Spring Boot expertise, and thrive in a collaborative yet opinionated engineering culture, we want to hear from you. Design, develop, and optimize low-latency, high-throughput backend systems using Java.

Deploy, monitor, and scale applications in Red Hat OpenShift and AWS cloud environments. Integrate with MongoDB and other NoSQL/SQL datastores for real-time data management. Collaborate with DevOps, Product, and QA teams to ensure production-grade solutions.

Drive architectural changes, advocate for best practices, and provide mentorship to peers. Drive performance tuning,



fault tolerance, and observability improvements across services. 10+ years of experience in Java development with a focus on performance and memory optimization. ~ Strong cloud experience with AWS services such as ECS, EKS, Lambda, S3, etc. ~ Exposure to container security and performance tuning on OpenShift. Emphasis on engineering autonomy, architectural decision-making, and clean code We are an equal opportunity employer and welcome applications from all qualified individuals regardless of race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, disability, or veteran status. #

📌 Senior Java Engineer (Mississauga)
🏢 RE Partners
📍 Mississauga