Lead Java Developer

6 days ago

Toronto, Canada Quantum World Technologies Inc. Full time

Position: Java Lead (GCP)Location: Toronto, Ontario, CanadaWork Mode: Hybrid (4 days onsite)Employment Type: Full TimeJob OverviewWe are seeking an experienced Java Lead with strong Google Cloud Platform (GCP) expertise to spearhead the development of scalable, secure, and high-performance applications. The ideal candidate will guide the technical team, drive architectural decisions, and ensure best practices in coding, cloud integration, and system design.Key ResponsibilitiesLead end-to-end design, development, and deployment of Java-based applications on GCP.Architect scalable microservices and cloud-native components using modern frameworks.Provide technical leadership, code reviews, mentorship, and guidance to the development team.Collaborate with cross-functional teams (DevOps, QA, Product) to deliver high-quality solutions.Optimize application performance, cloud resource usage, and system reliability.Integrate GCP services such as Cloud Run, Cloud Functions, Pub/Sub, BigQuery, Cloud Storage, etc.Ensure adherence to software development best practices, security standards, and CI/CD pipelines.Troubleshoot complex issues and drive continuous improvement initiatives.Required Skills & QualificationsBachelor’s degree in computer science, Engineering, or related field.10+ years of professional software development experience with Core Java, Spring Boot, and Microservices.4-5 years of hands-on recent working experience with Google Cloud Platform.Strong understanding of cloud-native architecture, containerization (Docker), and orchestration (Kubernetes/GKE).Experience with REST APIs, event-driven architecture, messaging services (Pub/Sub, Kafka).Strong knowledge of CI/CD tools (Jenkins, Git, Cloud Build) and monitoring solutions.Proven leadership experience, including mentoring developers and leading technical design discussions.Excellent problem-solving skills, communication, and collaboration abilities.Preferred QualificationsGCP certification (Associate Cloud Engineer or Professional Cloud Architect).Experience with Terraform, Cloud Deployment Manager, or other IaC tools.

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