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Core Java Developer

Cynet SystemsMontreal, QC🇺🇸United StatesPosted 2 Sept 2026

Quick Overview

Seniority
Mid Senior
Work mode
Hybrid
Location
Montreal, QC, United States
Posted
Yesterday
OracleSQLSQL ServerSpringSOC 2AgileJava

Job Description

We are looking for Core Java Developer for our client in Montreal, QC

Job Title: Core Java Developer

Job Location: Montreal, QC

Job Type: Contract

Job Overview:

Requirement/Must Have:

  • Strong experience in real-time, low-latency multi-threaded server-side application development.
  • Well-versed in Core Java (1.8 and above preferable, with knowledge of new features like Executor framework, Generics, etc.).
  • Experience in collections, HashMap, concurrency packages and ArrayList, sorting algorithm.
  • Proficiency in Database Management Systems (SQL Server/Sybase/Oracle) and designing/querying.
  • Fair knowledge of J2EE, web frameworks - Spring and web services.

Skills:

  • Core Java.
  • Java 8+.
  • Multithreading.
  • Concurrency.
  • Low-Latency.
  • Real-Time Server-Side Development.
  • Java Collections Framework.
  • Spring Framework.
  • J2EE.
  • Web Services.
  • SQL.
  • Database Management.
  • Oracle.
  • SQL Server.
  • Sybase.
  • Data Structures.
  • Sorting Algorithms.

==

Benefits
Our Benefits Include:
  • Medical, Dental, and Vision Insurance
  • 401(k) Retirement Plan
  • Health Savings Account (HSA)
  • Disability Insurance (Short-Term and Long-Term)
  • Life and AD&D Insurance
  • Paid Sick Leave (where required by applicable state or local law)
  • Supplemental Insurance Plans
  • Identity Theft Protection
  • Pet Insurance
  • Employee Wellness Programs
  • Employee Assistance Program (EAP)
  • Career Growth and Professional Development Opportunities
Disclaimer: Benefits eligibility, accrual rates, and usage limits may vary based on employment status, length of service, and work location. Paid Sick Leave is provided in strict accordance with applicable state and municipal mandates. Cynet Systems Inc. reserves the right to modify, amend, or terminate any benefit plans at any time in accordance with applicable laws.

About Cynet Systems

Founded in 2010 and headquartered in the Washington, DC metro area, Cynet Systems Inc. is a leading technology staffing and workforce solutions company serving Fortune 500 companies, government agencies, and enterprise organizations across the United States and Canada. We deliver agile, scalable talent solutions across IT, engineering, life sciences, clinical, and professional staffing, powered by a high-performing recruitment engine operating across North America and Asia.
As a nationally and locally certified Minority Business Enterprise (MBE), Cynet Systems is committed to helping organizations build high-performing teams while empowering professionals to grow rewarding careers. Our organization is certified to ISO 9001, ISO 14001, ISO 27001, and SOC 2 Type II standards, reflecting our commitment to quality, security, operational excellence, and customer success.

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