Core Java Developer - API, Microservices
Location
Toronto, Ontario
Job Type
Full-time
Category
Computer Occupations
Posted
March 15, 2026
Job Description
Role: Core Java Developer
Experience: 8-10 years
Role Summary
We are looking for an experienced Intermediate Java Developer with 8–10 years of hands‑on expertise in building high‑performance backend systems, APIs, and microservices. The ideal candidate will have strong Core Java fundamentals, extensive experience with Spring Boot–based microservices, and a solid understanding of concurrency, integration patterns, and JVM performance tuning—preferably within Capital Markets or Investment Banking domains.
Key Responsibilities
Backend Development & Architecture
- Design, develop, and optimize backend services using Core Java 8+.
- Implement multithreaded and concurrent processing modules for high‑throughput applications.
- Build and consume RESTful APIs and integration e...