Position: Java Developer

Location: Montreal, QC

Duration: 12 Months

Key Responsibilities

- Design, develop, and maintain scalable Java / Spring Boot applications for enterprise systems.

- Apply object-oriented and SOLID design principles to produce clean, maintainable, and reusable code.

- Implement multi-threaded and concurrent applications, ensuring performance, safety, and scalability.

- Develop and integrate RESTful APIs, event-driven, and message-driven microservices (Kafka, JMS, etc.).

- Collaborate with architects and DevOps teams to containerize and deploy applications (Docker, Kubernetes).

- Participate in code reviews, refactoring efforts, and design discussions to improve overall quality.

- Contribute to CI/CD pipelines, automated builds, and testing frameworks.

- Mentor junior developers and engage in client-facing solution discussions as needed.

Required Skills & Qualifications

- 5–7 years of professional experience developing enterprise-grade applications.

- Deep understanding of Java (8 or above), Spring / Spring Boot, and microservice architecture.

- Robust grasp of OOP principles, SOLID design patterns, and common refactoring techniques (e.g., addressing "God class" and tight coupling).





- Proven experience implementing multi-threaded, asynchronous, and concurrent applications.

- Hands-on experience with distributed technologies such as Kafka, RabbitMQ, or distributed caching (Redis, Hazelcast, etc.).

- Familiarity with Agile development practices and modern CI/CD tools (Jenkins, GitHub Actions, Azure DevOps, GitLab CI).

- Working knowledge of unit testing frameworks (JUnit, Mockito, Testcontainers) and experience building robust automated test suites.

- Understanding of Docker and container orchestration concepts.

- Proficiency with SQL and relational databases; familiarity with NoSQL or cloud-native databases is an asset.

- Excellent communication and collaboration skills with the ability to work directly with clients in a consulting capacity.

Preferred / Nice-to-Have

- Exposure to cloud platforms (Azure, AWS, or GCP) — deployment, scaling, and service integration.

- Familiarity with Spring Security, Resilience4j/Hystrix, and Saga / event-driven transaction patterns.

- Experience implementing API Gateway solutions and rate-limiting or routing strategies.

- Knowledge of performance tuning, memory analysis, and profiling tools.

📌 Java Developer (Montreal)
🏢 Recutify
📍 Montreal