Jobs in Canada

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Added 18 days ago
Dynamics/Powerplatform engineer
Capgemini
Montreal, QC
We are looking for a Senior Microsoft power platform Engineer, who is familiar with AI Builder and Co-Pilots as well as Dynamics and Power Apps. The ideal candidate will have experience…
Added 18 days ago
Software Development Engineer II, S3 Shard Store
Amazon
Vancouver, BC
Added 18 days ago
AI
Senior AWS Data Engineer
Apptoza Inc.
Toronto, ON
- Contract
We are seeking a Senior AWS Data Engineer with 12+ years of hands-on experience designing, developing, and supporting enterprise-scale data platforms on AWS. The ideal candidate will be a…
Added 18 days ago
CA
Data Engineer
Compass, a Kicksaw Company
Montreal, QC
- Full-time
Compass Analytics is excited to recruit a talented and driven Data Engineer to join our growing Analytics Delivery team. The ideal candidate will have a passion for building data solutions,…
Added 18 days ago
YI
AI Engineer
YuJa Inc.
Toronto, ON · North York, Ontario
- Full-time
…inclusive, user-centric solutions. We’re looking for a passionate AI Engineer to join our core engineering team and help design, build, and scale our AI infrastructure and…
Added 18 days ago
Sales Engineer
Mettler Toledo
Mississauga, ON
As our Inside Sales Engineer, you will work closely with field Sales Representatives to support technical quotes, product specifications, order management, change orders, upgrades, and…
Added 18 days ago
A
Software Engineer
ALTEN
Sainte-Anne-de-Bellevue, QC
- Full-time
…managed services in application development, Data, AI & Advanced Analytics, and Cybersecurity for the banking, telecommunications, and broader industrial…
Added 18 days ago
Senior Machine Learning Engineer, Recommendations
Lyft
Toronto, ON
We are seeking a Senior Machine Learning Engineer to join the Rider Applied AI team and lead the design, development, and deployment of state-of-the-art machine learning and artificial…
Added 18 days ago
M-
Spécialiste en intégration de systèmes, Laboratoire d'IA souveraine
Mila - Institut québécois d'intelligence artificielle
Montreal, QC
- Full-time
Added 18 days ago
Site Reliability Engineer, AI Observability
Appnovation Technologies
Toronto, ON · Montreal, QC
We’re looking for a Site Reliability Engineer to keep a shared observability platform for LLM-based applications running for a global life sciences client. The platform is built on Langfuse…
Added 18 days ago
Senior Software Engineer, Full-Stack Applications - Python
Fitch Group
Toronto, ON
Senior Software Engineer, Full-Stack Applications – Python
Added 18 days ago
AI Engineer
Capco
Toronto, ON
As an AI Engineer, you’ll work directly with our clients to understand business problems and turn them into working AI solutions. Combining hands-on engineering with a consulting mindset,…
Added 18 days ago
M
Senior Cloud Engineer -Hybrid
Manulife
Toronto, ON · Waterloo, ON
- Full-time
Are you passionate about building scalable, secure, and modern cloud solutions? We're looking for a Senior Cloud Engineer who can combine deep technical expertise with business insight to…
Added 18 days ago
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Database Administrator
LCBO
Toronto, ON
- Full-time
Minimum 5 years of experience in a Database Administrator, Database Engineer, or related technical role.
Added 18 days ago
R
Architecte de données / Data Architect
RTX
Longueuil, QC
- Full-time
Added 18 days ago
Sr Software Dev Engineer III, RDS for Oracle
Amazon
Vancouver, BC
Amazon Web Services is hiring a Software Development Engineer III for the RDS for Oracle team. We are looking for an experienced engineer to design and build the next generation of managed…
Added 18 days ago
OS
Java Software Engineer
Open Systems Technologies
Montreal, QC
- Contract
Added 18 days ago
NF
Data Engineer
Nature Fresh Farms
Leamington, ON
- $75,000 to $100,000 CAD / year
- Full-time
We are currently looking to fill a full-time, permanent position for a Data Engineer in our information Technology Department at our Leamington office.
Added 18 days ago
J
Data Engineer (Early Career) (Canada)
Jobright.ai
Canada
- Full-time
…the job search process. They are seeking an early-career Data Engineer to design and build data pipelines, ensuring data quality and collaborating with analytics and product…
Added 18 days ago
Senior Data Scientist I
Bell
Toronto, ON
Advanced Analytics & Statistical Modeling: Applying rigorous statistical methods to uncover hidden patterns and insights from vast, complex datasets.
Added 18 days ago
LC
Senior Analytics Engineer
Lightspeed Commerce, Inc.
Remote, Canada
- Full-time
- Remote
Lightspeed's Data Office is hiring a Senior Analytics Engineer to design and own the data models that drive decisions across financial performance, GTM activities, and product insights.…
Added 18 days ago
LC
Senior Analytics Engineer
Lightspeed Commerce, Inc.
Remote, Canada
- Full-time
- Remote
Lightspeed's Data Office is hiring a Senior Analytics Engineer to design and own the data models that drive decisions across financial performance, GTM activities, and product insights.…
Added 18 days ago
Senior Software Engineer, Data Platform
Okta
Toronto, ON
…designing, building, and deploying the systems that power our data analytics and ML. Our analytics infrastructure stack sits on top of many modern technologies, including Kinesis, Flink,…
Added 18 days ago
PT
Product Engineer
Purelend Technologies Inc.
Calgary, AB
- Full-time
We're hiring a senior Product Engineer to sit on that boundary. You're an engineer at the bone. You think in systems, you write production code, and you have the technical credibility to…
Added 18 days ago
NS
Senior Applied AI Engineer
Network Solutions
Canada
- Full-time
We are looking for a hands on Senior Applied AI Engineer who combines strong software engineering with practical AI problem solving. You will build production AI experiences across Network…

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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