Senior Java Developer

HCLTech; Montreal (administrative region); On-site; CAD 110,000 - 150,000; Full time

Job summary

HCLTech in Montreal is seeking a Senior Java Developer to design and build scalable enterprise applications. You will work hands-on with Java, Spring Boot, Kafka, REST APIs and Microservices to deliver event-driven solutions in a fast-paced, collaborative environment.

You will collaborate with architects and stakeholders, participate in code reviews, and help shape best practices for reliability, security, and performance across distributed systems.

Qualifications

• 10+ years of enterprise Java development experience.
• Strong knowledge of Java/J2EE, Spring Boot, Spring Framework, and enterprise app development.
• Experience designing scalable, secure, and maintainable applications.
• Strong understanding of object-oriented design principles and software development best practices.

Responsibilities

• Design, develop, and maintain enterprise-grade applications using Java and Spring Boot.
• Build scalable, secure, and high-performing REST APIs and Microservices.
• Design and implement event-driven architectures using Apache Kafka.
• Collaborate with architects, business stakeholders, and development teams to deliver high-quality solutions.
• Participate in application design, code reviews, and technical discussions.
• Ensure application performance, reliability, scalability, and security.
• Troubleshoot complex technical issues in distributed systems and production environments.
• Contribute to best practices, architecture standards, and continuous improvement initiatives.

Skills

Java

Spring Boot

Kafka

REST APIs

Microservices

Distributed systems

OO Design

Security

Education

Bachelor's degree in CS or related field

Tools

Docker

Kubernetes

CI/CD

Job description

We are seeking an experienced Senior Java Developer to join our team in Montreal. This role is ideal for a hands-on developer with strong expertise in Java, Spring Boot, Kafka, REST APIs, and Microservices. The successful candidate will be responsible for designing and developing scalable enterprise applications and event-driven solutions in a fast-paced, collaborative environment.

Key Responsibilities

• Design, develop, and maintain enterprise-grade applications using Java and Spring Boot.
• Build scalable, secure, and high-performing REST APIs and Microservices.
• Design and implement event-driven architectures using Apache Kafka.
• Collaborate with architects, business stakeholders, and development teams to deliver high-quality solutions.
• Participate in application design, code reviews, and technical discussions.
• Ensure application performance, reliability, scalability, and security.
• Troubleshoot complex technical issues in distributed systems and production environments.
• Contribute to best practices, architecture standards, and continuous improvement initiatives.

Required Qualifications

• 10+ years of enterprise Java development experience.
• Strong expertise in Java/J2EE, Spring Boot, Spring Framework, and enterprise application development.
• Experience designing scalable, secure, and maintainable applications.
• Strong understanding of object-oriented design principles and software development best practices.
• Strong hands-on experience with Apache Kafka.
• Experience designing and implementing event-driven solutions.
• Knowledge of asynchronous messaging patterns and distributed systems.
• Experience building resilient, highly available applications.

REST APIs & Microservices

• Strong experience developing RESTful APIs and Microservices.
• Experience with API design, versioning, security, and system integration.
• Strong understanding of Microservices architecture patterns and best practices.

Preferred Qualifications

• Experience with Docker and Kubernetes.
• Familiarity with CI/CD pipelines and DevOps practices.
• Experience with relational and/or NoSQL databases.
• Exposure to cloud platforms such as AWS, Azure, or GCP.
• Strong analytical and problem-solving skills.

What We're Looking For

• Excellent communication and collaboration skills.
• Ability to work independently and drive technical initiatives.
• Strong ownership mindset and commitment to delivering quality solutions.
• Passion for modern software engineering and continuous learning.