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Added 1 hour ago
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Develop server-side modules in Core PHP or CodeIgnite

Open Systems Technologies

Java Software Engineer

Montreal, QC, Canada

Contract

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Job details

Job type: Contract
Apply by: Nov 5, 2026
Experience: 5+ Years hands-on experience with Core-Java (server-side), Spring, RDBMS
Posting language: English
Posted: Oct 6, 2026

Original job description

Skills Required:

5+ Years hands-on experience with Core-Java (server-side), Spring, RDBMS
Experience with distributed data processing pipelines using Apache Spark, Python, and other tools and languages
Strong object-oriented design and development skills, data-structures and algorithms, and design patterns
A good understanding of how to build multi-threaded applications and hands-on experience with concurrency packages
Excellent critical thinking & analytical ability
A good understanding of building and supporting applications through basic prompt, data context management, and foundational model testing.
A culture of incorporating unit test cases when designing systems using Junit
Strong experience with relational databases logical modelling
Strength in querying large relational databases in an optimized manner
Ability to write scripts in Shell/Perl/Python
Agile Development Experience
Strong collaboration and communication skills. The candidate will work in a global team where clear and concise communication skills are a must.
Work independently following proper coding standards

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More about this job

Responsibilities

Develop and support server-side applications using Java, Spring, relational databases, and distributed data-processing tools. Work independently within a global team, following coding standards and incorporating unit tests and foundational model testing.

Requirements

Requires 5+ years of hands-on experience with Core Java, Spring, and relational databases, along with strong object-oriented design, algorithms, concurrency, and database-querying skills. Candidates should also have experience with Spark, Python, scripting, Agile development, unit testing, and clear collaboration and communication.

Skills

Core Java
Spring
Relational Databases
Apache Spark
Python
Object-Oriented Design
Data Structures And Algorithms
Design Patterns
Multithreading
Concurrency
JUnit
Database Modeling
SQL Query Optimization
Shell Scripting
Perl
Agile Development

Visa sponsorship

Not detected in the job text

Keywords

Core Java
Spring
Apache Spark
Python
Distributed Data Processing
Object-Oriented Design
Data Structures
Algorithms
Design Patterns
Multithreaded Applications
Concurrency
Critical Thinking
Analytical Skills
Prompt Management
Data Context Management
Model Testing
JUnit
Relational Database Modeling
SQL Query Optimization
Shell
Perl
Agile Development
Unit Testing
Coding Standards
Global Team Collaboration

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