Java Backend Engineer

Talenzaa; Mississauga; On-site; CAD 90,000 - 130,000; Full time

Job summary

Talenzaa in Mississauga, Canada, is seeking a seasoned Java backend engineer to design, build, and optimize RESTful APIs and microservices using Java and Spring Boot.

You will architect distributed systems with event-driven workflows (Kafka) and manage relational and NoSQL databases, while containerizing with Docker and deploying on Kubernetes in cloud environments. Strong testing with JUnit/Mockito is expected. Experience with CI/CD pipelines and modern cloud platforms is a plus.

Qualifications

• Experience in Core Java (Java 8/11/17+), OOPs, collections, and multithreading.
• Strong proficiency in Spring Boot, Spring Cloud, and Hibernate/JPA.
• Working knowledge of Docker, Kubernetes, AWS/GCP/Azure, and messaging queues (Kafka).

Responsibilities

• Design, build, and optimize robust RESTful APIs and microservices using Java and Spring Boot.
• Build scalable, resilient distributed systems and implement event-driven workflows with tools like Kafka or RabbitMQ.
• Integrate and manage relational (MySQL, PostgreSQL) and NoSQL (MongoDB, Redis) databases.
• Containerize applications using Docker and deploy them via Kubernetes and CI/CD pipelines on cloud platforms.
• Write clean code, perform code reviews, and maintain unit/integration tests using JUnit or Mockito.

Skills

Core Java

OOP & Multithreading

Spring Boot

Spring Cloud

Hibernate/JPA

Docker

Kubernetes

Cloud Platforms

Kafka

Messaging Queues

Tools

Docker

Kubernetes

AWS

GCP

Azure

Kafka

Job description

• Service Development: Design, build, and optimize robust RESTful APIs and microservices using Java and Spring Boot.
• System Architecture: Build scalable, resilient distributed systems and implement event-driven workflows with tools like Kafka or RabbitMQ.
• Database Management: Integrate and manage relational (MySQL, PostgreSQL) and NoSQL (MongoDB, Redis) databases.
• Deployment & DevOps: Containerize applications using Docker and deploy them via Kubernetes and CI/CD pipelines on cloud platforms.
• Code Quality: Write clean code, perform code reviews, and maintain unit/integration tests using JUnit or Mockito.

Required Skills & Qualifications

• Experience in Core Java (Java 8/11/17+), OOPs, collections, and multithreading.
• Strong proficiency in Spring Boot, Spring Cloud, and Hibernate/JPA.
• Working knowledge of Docker, Kubernetes, AWS/GCP/Azure, and messaging queues (Kafka).