Senior Core Java Developer – API, Microservices

Overview

Sr Java Developer – 8+ Years of Experience; Location: Toronto; Hybrid (2-3 days in office)

Experience: 6-8 years

Summary: Highly experienced Java Developer with strong expertise in building scalable, high‑performance applications. Skilled in API development, microservices architecture, and enterprise-level integration. Proven experience in performance and transaction management, cloud fundamentals, and containerized deployments.

Technical Skills

• Core Java & Frameworks
  • Java JDK 11, 17, 21
  • Strong experience with Spring Framework:
    • Spring MVC
    • Spring Boot (version 3.5)
    • Spring Batch
  • Expertise in microservices architecture and design patterns
  • JPA, Hibernate
• API & Integration
  • REST API development
  • OpenAPI/Swagger
  • Enterprise Messaging:
    • Kafka
    • JMS
• Cloud & DevOps
  • AWS clo...