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Lead Java Microservices Engineer; gRPC​/Cloud-Native Ontario

Job in Toronto, Ontario, M5A, Canada
Listing for: Artech LLC
Contract position
Listed on 2026-02-28
Job specializations:
  • Software Development
    Java Developer, Cloud Engineer - Software, Backend Developer, DevOps
Job Description & How to Apply Below
Position: Hiring Lead Java Microservices Engineer (gRPC / Cloud-Native Ontario
Job Title:

Lead Java Microservices Engineer (gRPC / Cloud-Native)

Location:

Toronto, Ontario

Exp

Required:

10+ years

Description:

We are seeking a skilled developer to join our team in Toronto, ON. This role focuses on developing and implementing robust microservices using advanced technologies. The successful candidate will work in a dynamic environment, contributing to innovative projects and collaborating with diverse teams.

Required

Skills & Qualifications
  • Applicants must be able to work directly for Artech on W2
  • 10+ years of hands-on development experience in Java/J2EE real-time microservices
  • Proficient in Java 21, Cache framework - Redis, IBM MQ, Java Quarkus framework, gRPC proto specification
  • Strong knowledge of REST API, gRPC Interface, and web services integration (REST, JSON, WSDL/SOAP, XML)
  • Experience with containerization (Docker), orchestration (Kubernetes/Open Shift), and cloud platforms (Azure)
  • Familiarity with Dev Ops tools such as Git, Maven, Jenkins, Helm, Terraform, Jira, Confluence
  • Bachelor's or Master's degree in Computer Science, Engineering, or related field
Preferred

Skills & Qualifications
  • Experience implementing APIs based on architecture frameworks (light4j, Spring Boot, gRPC framework)
  • Good knowledge of Oracle DB and PLSQL queries
  • Understanding of distributed systems, service orchestration, and cloud-native patterns
  • Experience with security best practices for microservices (authentication, authorization, TLS)
Day-to-Day Responsibilities
  • Develop and implement robust microservices using Java gRPC related technologies
  • Integrate microservices with existing systems and third-party APIs
  • Deploy, monitor, and scale gRPC microservices on cloud platforms
  • Set up and maintain CI/CD pipelines for microservice deployments
  • Develop comprehensive unit, integration, and performance tests for gRPC services
  • Collaborate with client stakeholders, product owners, architects, and other development teams
Company Benefits & Culture
  • Comprehensive health and wellness benefits
  • Opportunities for professional growth and development
  • Inclusive and diverse work environment
  • Flexible work arrangements

For immediate consideration please click APPLY to begin the screening process with Alex. For immediate consideration please click APPLY.

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