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Senior Java Backend Developer

Iris Software Inc. — Canada · Posted ~1 day ago

Senior Hybrid

Skills

Java Java 17/21 Object-Oriented Programming Multithreading Concurrency JVM Tuning Garbage Collection Performance Optimization Spring Boot 3 Spring Framework 6 Spring MVC Spring Data JPA Spring Security Microservices REST APIs Resilience4j Distributed Tracing Spring Boot 3.x REST

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Summary ✨ AI‑Generated

A senior Java backend engineer is sought to build high-performance, scalable services using modern Java and Spring technologies. The role emphasizes concurrency, JVM performance, microservices, resilient REST APIs, caching, security, observability, and distributed systems practices.

Highlights

Senior backend opportunity working with modern Java and Spring technologies, high-performance microservices, concurrency, resilience patterns, and advanced JVM optimization in a hybrid engineering environment.

Description

Iris's Fortune 100 direct client is looking Java Backend Developer. Please find below Job description and share me your updated resume at Jatin.gupta@irissoftware.com. Job Title: Java Backend Developer Location: Mississauga, ON (Hybrid, 4 days onsite in a week) Technical Skills Core Java Java 17/21, OOP, Collections, Streams, Multithreading & Concurrency, Completable Future, JVM tuning, Garbage Collection, performance optimization, modern features (Records, Sealed Classes, Virtual Threads preferred) Spring Spring Boot 3.x, Spring Framework 6, MVC, Data JPA, Security, AOP, Validation, Actuator, Profiles, Caching Microservices REST APIs, versioning, service communication, Resilience4j (circuit breaker, retry, bulkhead), rate limiting, distributed tracing, health checks, configuration management