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SAP QA Automation
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J&M Group
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Senior Java Developer
J&M Group
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J&M Group

Core Java Developer

Montreal, QC, Canada

Contract

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Job details

Job type: Contract
Apply by: Mar 1, 2027
Posting language: English
Posted: Sep 2, 2026

Original job description

We are hiring for a Core Java Developer. The role focuses on developing real-time, low-latency, multi-threaded server-side applications using Core Java.

A strong fit will have 7+ years of Java development experience with strong concurrency, database, Spring, and web services knowledge.

What You Bring

7+ years of Core Java development experience.
Strong experience in real-time, low-latency, multi-threaded server-side application development.
Strong knowledge of Core Java 1.8 and above, including the Executor framework and Generics.
Experience with collections, HashMap, ArrayList, concurrency packages, and sorting algorithms.
Proficiency with SQL Server, Sybase, or Oracle database management and querying.
Knowledge of J2EE, Spring, and web services.

What You'll Do

Develop real-time, low-latency, multi-threaded server-side applications.
Design and develop solutions using Core Java and concurrency features.
Work with database management systems and develop database queries.
Develop and support applications using J2EE, Spring, and web services.

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More about this job

Responsibilities

Develop real-time, low-latency, multi-threaded server-side applications using Core Java and concurrency features. Design and support solutions involving J2EE, Spring, web services, and various database management systems.

Requirements

Requires over 7 years of Core Java development experience with a strong focus on multi-threading and low-latency systems. Proficiency in SQL databases, Spring, and J2EE is essential.

Skills

Core Java
Multi-threading
Low-latency Applications
Concurrency
Spring
Web Services
SQL Server
Sybase
Oracle
J2EE
Executor Framework
Generics
Collections
Sorting Algorithms
Database Management

Visa sponsorship

Not detected in the job text

Keywords

Core Java
Java 1.8
Multi-threading
Low-latency
Concurrency
Executor Framework
Generics
HashMap
ArrayList
SQL Server
Sybase
Oracle
J2EE
Spring
Web Services
Server-side Applications
Database Querying
IT Services
IT Consulting
Engineering

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