Jobs in Canada

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Added 1 day ago
RC
Senior Maximo Technical Analyst/ Maximo Solution Architect
Randstad Canada
Toronto, ON
- $77.89 to $84.62 CAD / hour
- Contract
Assignment Type: Hybrid (2 to 3 days per week onsite)
Added 1 day ago
RC
Database Administrator {DB2 and Oracle}
Randstad Canada
Mississauga, ON
- Contract
As a Senior Database Administrator, you will be responsible for maintaining the availability, performance, security and reliability of enterprise database environments.
Added 1 day ago
Senior Security Analyst
municipalp
Pickering, ON
Experience with Python, PowerShell, Terraform or similar scripting and automation tools
Added 1 day ago
Senior Software Engineer
Third-Party Job Posts
Canada
As a 𝗦𝗲𝗻𝗶𝗼𝗿 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 on the Core AI Squad, you'll design, build, and operate customer-facing AI platform capabilities that power intelligent product…
Added 1 day ago
AI
Senior Source Control Engineer
AMD, Inc.
Markham, ON
- Full-time
…and numerous development organizations. We are looking for a Senior Source Control Engineer to help lead the platform’s governance, security, and automation so that it can scale across the…
Added 1 day ago
Senior Cyber Defense Operations Analyst
Epic Games
Montréal, QC
Epic's Security Operations Center protects one of the world's largest player communities, along with the people, infrastructure, and technology that support it. As a Senior CDO Analyst, you…
Added 1 day ago
AN
Quality Engineer (QE) / SDET – AI Chatbot Validation
Astra North Infoteck Inc.
Toronto, ON
- Contract
Design, develop, and maintain scalable test automation frameworks using Java, Python, or Groovy.
Added 1 day ago
C
Senior Security Operations Engineer
Cohere
Canada
- $215,000 to $260,000 USD / year
- Full-time
- On-site
As a Senior Security Operations Engineer you will:
Added 1 day ago
PA
Toronto Internal Audit & Financial Advisory (Financial Services) Associate Director
Protiviti, A Div of RH Canada
Toronto, ON
- Full-time
…solutions to support your clients' needs through analytics, automation or the latest tools and…
Added 1 day 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 1 day ago
RC
DevSecOps Platform Engineer
Randstad Canada
Remote, Canada
- $65 to $78 CAD / hour
- Contract
- Remote
Have you spent time architecting enterprise CI/CD pipelines, authoring production-grade Terraform modules, and integrating Application Security controls into developer workflows?
Added 1 day 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 1 day 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 1 day ago
RC
Senior azure cloud specialist
Randstad Canada
Kanata, ON
- Contract
Automation: Strong scripting and automation skills, with a specific focus on Python.
Added 1 day ago
A
A.6 Programmer/Software Developer 3
Altis
Ottawa, ON
- $80 to $85 CAD / hour
- Contract
Security Clearance: Must meet Enhanced Reliability security requirements
Added 1 day ago
E
EverCommerce - Staff Engineer
Evercommerce
ON
- $160,000 to $190,000 CAD / year
- Full-time
…event-driven Java/Spring Boot microservice in the morning, mentor a senior engineer on system design in the afternoon, and deploy generative AI / agentic workflows (AWS Bedrock) to…
Added 1 day ago
Senior Customer Engineer - Calgary, AB
Cloudflare
Calgary, AB
AI Orchestration & Workflow Automation: Leverage AI agents, Large Language Models (LLMs), and internal platforms to automate routine tasks such as RFP/Security Questionnaire responses,…
Added 1 day ago
QI
Build Manager
Querentia Inc.
Ottawa, ON
- Contract
We are seeking Intermediate (5-9 years) and Senior (10+ years) Build Managers to support software build, release, and configuration management for Government of Canada projects. The ideal…
Added 1 day ago
QI
Lawful Intercept System Tester
Querentia Inc.
Ottawa, ON
- Contract
We are seeking Intermediate (5-9 years) and Senior (10+ years) Lawful Intercept System Testers to support the testing and validation of secure telecommunications and software solutions for…
Added 1 day ago
QI
Senior Azure cloud & Platform Engineer
Querentia Inc.
Vancouver, BC
- Contract
We are looking for a Senior Azure Platform Engineer to design and build a modern enterprise-grade Azure platform from the ground up. This is a greenfield engineering role for someone who…
Added 1 day ago
QI
Senior DevSecOps & AI Security Engineer
Querentia Inc.
Toronto, ON
- Contract
Strong Python scripting and security automation experience.
Added 1 day ago
RC
Software Developer IV
Randstad Canada
Toronto, ON
- $55.68 to $65.51 CAD / hour
- Contract
If you are a tech-savvy Software Developer IV / Senior Quality Engineer who pairs strong programming skills in Java, JavaScript, or Python with deep API test automation mastery, Playwright…
Added 1 day ago
RC
Senior Azure Cloud Engineer
Randstad Canada
Montréal, QC
- Contract
This position is an Senior Azure Cloud Engineer role within our client’s pre-production Mobility Labs group. The team is responsible for building and standardizing CI/CD pipelines that…
Added 1 day ago
GE
Senior Gen AI Applications Architect
GEPR Energy Canada Inc
Markham, ON
- $126,000 to $189,000 CAD / year
- Full-time
…economies and deliver electricity that is vital to health, safety, security, and quality of life. Are you excited by the opportunity to electrify and decarbonize the…
Added 1 day ago
RC
Senior DevOps/Cloud Engineer
Randstad Canada
Toronto, ON
- Contract
We are seeking an experienced Senior DevOps/Cloud Engineer to design, provision, automate, operate, and troubleshoot cloud infrastructure and automated deployment pipelines. In this role,…

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