JAVA Backend Developer

Pafsolutions; Canada; On-site; CAD 80,000 - 110,000; Full time

Job summary

A tech solutions company in Canada is seeking an experienced Java Backend Developer with 5–10 years of hands-on experience in building scalable and secure backend systems. The ideal candidate should have a deep knowledge of Java, microservices, cloud technologies, and modern development practices. Strong proficiency in Spring Boot and REST API design is essential. Experience with Docker and Kubernetes is preferred. Interested candidates should send their resumes with 'JAVA Backend Developer' in the subject line to the provided email.

Qualifications

• 5–10 years of experience in backend development using Java.
• Strong proficiency in Spring Boot, Spring MVC, and Microservices architecture.
• Solid experience with REST API design, SQL and NoSQL databases.

Skills

Java backend development

Spring Boot

Microservices architecture

REST API design

SQL databases

NoSQL databases

Docker

Kubernetes

Agile/Scrum

Tools

Jenkins

GitLab CI

GitHub Actions

Job description

Job Requirement

We are looking for an experienced Java Backend Developer with 5–10 years of hands‑on expertise in building scalable, secure, and high‑performance backend systems. The ideal candidate has deep knowledge of Java, microservices, cloud technologies, and modern development practices.

Key Skills & Experience

• 5–10 years of experience in backend development using Java.
• Strong proficiency in Spring Boot, Spring MVC, Spring Data, and Microservices architecture.
• Solid experience with REST API design, JSON, and API documentation tools (Swagger/OpenAPI).
• Hands‑on experience with SQL and NoSQL databases (MySQL, PostgreSQL, MongoDB, etc.).
• Experience with message queues (Kafka, RabbitMQ).
• Strong understanding of multithreading, concurrency, and design patterns.
• Experience with Docker, Kubernetes, and containerized deployments.
• Familiarity with CI/CD tools (Jenkins, GitLab CI, GitHub Actions).
• Experience working in Agile/Scrum environments.

Preferred Qualification

• Experience with cloud platforms (AWS, Azure, GCP).
• Knowledge of distributed systems, caching (Redis, Hazelcast), and performance tuning.
• Exposure to security frameworks (OAuth2, JWT).
• Experience with test automation (JUnit, Mockito).

If you are interested in this position, please send your resume to [e-mail]. Please include “JAVA Backend Developer” in the subject line. We look forward to hearing from you!