Senior Java Backend Developer- Kafka, MQ
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Job Summary
Title: Senior Backend Java Developer Kafka MQ
Location: Toronto Hybrid (4 Days WFO)
Experience Required: 10 Years
Role Summary:
We are seeking a Senior Backend Developer with strong expertise in Java and modern microservices architecture. The ideal candidate will design develop and maintain scalable high-performance applications using Spring Boot REST APIs and event-driven technologies such as Kafka and MQ.
Key Responsibilities:
- Design develop and maintain Java-based applications using Spring Framework and Spring Boot (2.x).
- Build and enhance RESTful APIs and microservices following industry best practices.
- Implement event-driven and messaging solutions using MQ and Kafka.
- Develop data access layers using Hibernate SQL and Oracle databases.
- Optimize performance by writing efficient SQL queries and tuning database interactions.
- Handle data serialization and exchange using JSON.
- Ensure application security scalability reliability and high availability.
- Contribute to job orchestration and workflow processing within the platform.
- Enhance logging monitoring and system reliability.
- Collaborate with cross-functional teams and stakeholders for delivery alignment.
Primary Skills:
- Java (Advanced Concepts)
- Spring Framework Spring Boot (2.x)
- REST APIs Microservices Architecture
- Kafka MQ (Messaging Systems)
- Hibernate SQL Oracle
- JSON
Required Skills:
50-65
Required Education:
Must-Have SkillsIBM Security Access Manager (ISAM)WebSEAL configuration junctions ACLs Protected Object Space (POS) Authentication/authorization policies session and cookie management Federation protocols: SAML OIDC OAuth2 Mapping rules / policy scripting (JavaScript-based) Java DevelopmentStrong experience with Java Spring Spring Boot REST APIs and microservices architecture Authentication and authorization patterns in distributed systems IAM & Infrastructure
