Jobs in Canada

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Added 14 hours ago
RC
Senior Systems Testing/QA Specialist
Randstad Canada
Toronto, ON
- Contract
We are seeking an experienced Senior Systems Testing/QA Specialist to lead and execute comprehensive manual and automated testing strategies for large-scale enterprise IT systems. In this…
Added 14 hours ago
RC
DevSecOps Platform Engineer
Randstad Canada
Remote, Canada
- $65 to $78 CAD / hour
- Contract
- Remote
- Build developer self-service templates and standardized CI/CD workflows for Java, Python, .NET, and serverless architectures (e.g., Azure Functions).
Added 14 hours ago
RC
Senior Middleware Specialist
Randstad Canada
Toronto, ON
- Contract
We are seeking an experienced Senior Middleware Specialist to provide technical leadership in the planning, design, integration, deployment, administration, and daily operational support of…
Added 14 hours ago
RC
Senior Systems Testing/QA Specialist
Randstad Canada
Toronto, ON
- Contract
We are seeking an experienced Senior Systems Testing/QA Specialist to lead and execute comprehensive manual and automated quality assurance strategies across enterprise application…
Added 14 hours ago
M
Engineering Student - FPGA Designer - Winter 2027
MDA
Sainte-Anne-de-Bellevue, QC
- Full-time
The FPGA Design intern will report to a Senior Designer and will be involved in the development of FPGAs for various space applications such as robotics, radar imagery, command & control,…
Added 14 hours ago
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Engineering Student - FPGA Verification - Winter 2027
MDA
Sainte-Anne-de-Bellevue, QC
- Full-time
The FPGA Verification intern will report to a Senior Designer and will be involved in the verification of FPGAs for various space applications such as obotics, radar imagery, command &…
Added 14 hours ago
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Senior Machine Learning Systems Engineer, LLM Inference Performance on AWS Trainium
Capgemini
Toronto, ON
- $72,056 to $138,940 CAD / year
Strong proficiency in Python and PyTorch, with the ability to read and modify model implementations involving attention, mixture-of-experts routing, and KV-cache management.
Added 14 hours ago
RB
Director & Principal Engineer, AI/ML & MLOps Platform
Royal Bank of Canada
Vancouver, BC
- Full-time
· 8+ years of experience in designing and building data-intensive applications, with 3+ years in a senior technical leadership role.
Added 14 hours ago
SM
ML Engineer, Trust & Safety [Hapiko]
Spin Master Ltd
Toronto, ON
- $136,700 to $182,300 CAD / year
- Full-time
…Hapiko is a Spin Master company, which means we pair our small, senior engineering team with the reach of one of the world's largest toy companies to pioneer the future of…
Added 14 hours ago
TT
Data Scientist I (Quants) – Insurance Model Validation
The Toronto-Dominion Bank (Canada)
Toronto, ON
- Full-time
- On-site
The position reports to Senior Manager, Insurance Model Validation. Detailed accountabilities include:
Added 14 hours ago
Senior Analyst - Individual Insurance
Bevertec
Waterloo, ON
Job Role: Senior Analyst - Individual Insurance (Policyholder Taxation exp)
Added 14 hours ago
RC
Senior Data Analytical Specialist/Scientist
Randstad Canada
Toronto, ON
- Contract
We are seeking an experienced Senior Data Analytical Specialist/Scientist to lead the development and delivery of advanced analytics, machine learning solutions, and data pipelines that…
Added 14 hours ago
S
Senior AI Security Automation Engineer
SSB&T
Toronto, ON
- $120,000 to $202,500 CAD / year
- Full-time
State Street's Cyber Data & Analytics (CyberDNA) team is seeking a Senior AI Security Automation Engineer to help shape the next generation of cybersecurity data, analytics, and AI-powered…
Added 14 hours ago
M
Senior Data Analytical Specialist/Scientist
modis
Toronto, ON
- Contract
- Temporary
Position: Senior Data Analytical Specialist/Scientist
Added 14 hours ago
RC
Senior azure cloud specialist
Randstad Canada
Kanata, ON
- Contract
Role Overview: We are looking for a Senior Azure Cloud DevOps Specialist to join our DevOps team. This role is specifically focused on managing and optimizing applications deployed within…
Added 14 hours ago
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Développeur.euse principal.e, Développement d’applications IA
Mila - Institut québécois d'intelligence artificielle
Montréal, QC
- Full-time
As a Senior AI Applications Developer, you will lead architecture decisions, drive integration of advanced AI models at scale, and own major components of our backend and agent systems.…
Added 14 hours ago
IU
Senior Clinical Data & EDC Programmer
ICR United States USA
Burlington, ON
- Full-time
- On-site
Senior Clinical Data & EDC Programmer - Canada, Mexico, Colombia, United States (Remote)
Added 14 hours ago
A
A.6 Programmer/Software Developer 3
Altis
Ottawa, ON
- $80 to $85 CAD / hour
- Contract
We are seeking experienced Senior Java Developers to support a federal government initiative focused on strengthening Canada's cybersecurity capabilities. You'll contribute to the…
Added 14 hours ago
AS
Technical Support Principal Engineer
AVEVA Software LLC
Calgary, AB
- Full-time
…responding to daily customer-centric activities. Employees at the senior levels also address highly complex technical issues that need to be…
Added 14 hours ago
Technical Solutions Development Manager, Workspace, Google Cloud
Google
Waterloo, ON
Experience reading code in a general purpose coding language (e.g., Java, C, C++, Python, Shell, Go, JavaScript) or in system design.
Added 14 hours ago
Senior Backend Software Engineer - Kalepa for IT
Kalepa
Canada
…the insights insurers rely on for high-stakes decisions. As a Senior Backend Engineer, you'll own strategically important, complex pieces of that system with minimal oversight: the…
Added 14 hours ago
Senior Backend Software Engineer - Kalepa for Operations
Kalepa
Canada
…the insights insurers rely on for high-stakes decisions. As a Senior Backend Engineer, you'll own strategically important, complex pieces of that system with minimal oversight: the…
Added 14 hours ago
PC
Senior Forest Analyst
PRI Consultants
Vancouver, BC
- Full-time
We are seeking a detail-oriented and highly organized Senior Forest Analyst to join our team, remotely or at one of our offices, on a permanent full-time basis. The ideal candidate has…
Added 14 hours ago
RC
Software Architect
Randstad Canada
Vancouver, BC
- $70.55 to $94.07 CAD / hour
- Contract
Reliability & Production Escalation: Serve as the senior technical escalation point for critical production incidents, ensuring rapid recovery, conducting root-cause analysis, and…
Added 14 hours ago
RC
Senior DevOps/Cloud Engineer
Randstad Canada
Toronto, ON
- Contract
We are seeking a highly skilled Senior DevOps/Cloud Engineer to build, deploy, operate, and maintain enterprise AWS cloud infrastructure and application environments. In this role, you will…

Altis

A.6 Programmer/Software Developer 3

Ottawa, ON, Canada

$80 to $85 CAD / hour · Contract

Apply on jobportal.altis.com About employer

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Job details

Pay: $80 to $85 CAD / hour
Job type: Contract
Posting language: English
Posted: Oct 29, 2026

Original job description

Job Title: Senior Java Developer (Level 3)
Location: Ottawa, Ontario (On-site – Vanier location)
Duration: Contract (1 year, with up to three additional one-year option periods)
Security Clearance: Must meet Enhanced Reliability security requirements
Compensation: 80-85/hr INC

About the Opportunity

We are seeking experienced Senior Java Developers to support a federal government initiative focused on strengthening Canada's cybersecurity capabilities. You'll contribute to the development, enhancement, and modernization of enterprise applications, including the transition of an existing cybersecurity analytics platform.

Working with technologies such as Java, React, Python, and GraphQL, you'll help deliver secure, scalable solutions that support critical cybersecurity operations and protect Canada's digital infrastructure.

What's in It for You

You'll join a collaborative, people-first consulting environment that values innovation, partnership, and continuous learning. This opportunity offers exposure to sophisticated cybersecurity technologies, enterprise-scale applications, and meaningful public sector initiatives.

You'll work alongside experienced technical professionals, contribute to the modernization of critical systems, and apply your expertise across both front-end and back-end development. Your contributions will help support the security and reliability of systems that Canadians depend on.

Your Responsibilities

Design, develop, enhance, and maintain web-based applications using Java, JavaScript (React), and Python.
Support the modernization and transition of existing applications into a new analytical platform.
Develop front-end components and perform UX design activities using HTML and CSS.
Build and integrate back-end services and APIs using Java, Python, and GraphQL.
Configure, build, and deploy applications using technologies such as Spring, Gradle, Spark, AKS, and Apache Airflow.
Work with relational databases, including MySQL and Oracle, to support SQL operations, database administration, and data migration.

Skills and Qualifications

Minimum 10 years of experience within the last 15 years working as a Programmer or Software Developer.
Minimum 5 years of hands-on experience within the last 8 years developing web-based applications using Java and JavaScript, including React, with relational database backends.
Minimum 3 years of hands-on experience within the last 8 years performing UX design activities, including HTML and CSS markup and styling.
Minimum 2 years of hands-on experience within the last 7 years using integrated development environments, preferably Eclipse or IntelliJ.
Minimum 2 years of hands-on experience within the last 7 years working with source code repositories such as Git.
Strong understanding of full-stack application development, relational databases, and modern web technologies.
Strong analytical, problem-solving, documentation, and communication skills.

Additional Assets

Experience developing applications using Python within the last 8 years.
Experience with build automation tools such as Ivy, Maven, or Gradle within the last 4 years.
Experience working with GraphQL and JSON within the last 5 years.
Familiarity with Agile methodologies, including Scrum and Kanban, and collaboration platforms such as GitLab, GitHub, or Atlassian Confluence.

Why Partner with Altis

If you've never responded to a Government of Canada request, you're in good hands with Altis. With 35+ years of experience staffing federal projects, we understand procurement processes, hold multiple standing offers, and know how to position candidates competitively. We'll guide you through every step - gathering required information, presenting your experience accurately, and ensuring the process feels transparent, supportive, and personal.

We appreciate the time and effort all applicants invest in their submissions. Please note that only candidates shortlisted for this role will be contacted directly. However, your profile will remain under consideration for future opportunities that align with your experience and career goals.All qualified applicants will receive fair consideration for employment. We welcome individuals of all backgrounds, experiences, and identities including those who identify as women, members of racialized groups, Indigenous Peoples, persons with disabilities, and 2SLGBTQIA+ communities. If you require an accommodation, please review our accessibility policy and reach out to our accessibility officer with any questions. Our human recruiters review all applications and always make the final hiring decision. On occasion, we also use AI-assisted tools to help review applications.

Apply on jobportal.altis.com About employer

More about this job

Responsibilities

The Senior Java Developer at Altis will build, update and maintain web applications using Java, React and Python. They will also move existing applications onto a new analytical platform and build the back-end services and APIs behind them.

Requirements

Candidates need at least 10 years of software development experience and 5 years building web applications with Java, JavaScript and React on relational databases. They also need UX and front-end skills in HTML and CSS, plus Enhanced Reliability clearance.

Skills

Java
React
JavaScript
Python
GraphQL
HTML
CSS
Spring
Gradle
Apache Spark
AKS
Apache Airflow
MySQL
Oracle
SQL
Git
Eclipse
IntelliJ IDEA
Maven
Ivy
JSON
REST APIs
UX design
full-stack development
relational databases

Keywords

Java
React
Python
GraphQL
JavaScript
HTML
CSS
Spring
Gradle
Spark
AKS
Apache Airflow
MySQL
Oracle
Git
Eclipse
IntelliJ
Maven
Ivy
JSON

Seniority

Senior

Tools

Eclipse
Git
Gradle
Maven
Spring
Apache Spark
Apache Airflow
AKS
MySQL

Languages

English

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Work requirements

Jobs in Canada