Jobs in Canada

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Added 7 days ago
Senior Java Developer
Konrad
Toronto, ON
Front end JS framework experience using React or Angular or similar
Added 7 days ago
Senior Full Stack Engineer
Workstream
Vancouver, BC
Experience with NextJS or other front end technologies
Added 7 days ago
K
FULLSTACK ENGINEER
Kablamo
Toronto, ON
- Full-time
…seamlessly across the full stack, they build rich, dynamic front-end code alongside robust, performant back-end APIs and services, and there’s no greater satisfaction for them than seeing…
Added 7 days ago
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Senior Java Full Stack Developer
EngRadar
Ottawa, ON
- Volunteer
Working Model: This is a hybrid role requiring 2 days per week in a downtown Toronto office
Added 7 days ago
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Senior Full Stack Software Designer (Java & React)
CGI
Toronto, ON
- Full-time
This role is hybrid and requires you to be at our downtown Toronto and/or Client office at a minimum 2 days per week subject to change at any time
Added 7 days ago
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Senior Java Full Stack Developer
Miratech
Ottawa, ON
- Full-time
Working Model: This is a hybrid role requiring 2 days per week in a downtown Toronto office
Added 8 days ago
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Senior Java Full Stack Developer
Miratech
Kitchener, ON
- Full-time
Working Model: This is a hybrid role requiring 2 days per week in a downtown Toronto office
Added 8 days ago
M
Senior Java Full Stack Developer
Miratech
London, ON
- Full-time
Working Model: This is a hybrid role requiring 2 days per week in a downtown Toronto office
Added 8 days ago
Full Stack Developer - Entry Level
Scotiabank
Toronto, ON
Front-End: React.js, Next.js, JavaScript (ES6+), TypeScript.
Added 8 days ago
L
Murex Specialist
Luxoft
Toronto, ON · Greater Toronto Area, Canada
- Full-time
…implementation, integration, upgrade, and migration. We provide end-to-end project services and have delivered over 200 successful Murex projects across all major asset classes and sectors…
Added 9 days ago
OT
Lead UX Developer (React)
Open Text Corporation
Waterloo, ON
- Other
…serve clients and employees globally. You will work across front-end, back-end, APIs, content platforms, cloud services, and delivery automation. This is a hands-on senior…
Added 9 days ago
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Directeur principal, Ingénierie logicielle – WFM / Sr Dir. Software Development - WFM
UKG
Montreal, QC
- Full-time
Expertise approfondie en Java, applications web, technologies infonuagiques et applications natives d’intelligence artificielle.
Added 9 days ago
Senior AI Platform Engineer
Scotiabank
Toronto, ON
Experience building modern front-end applications using React, Angular, or Vue, including component-based architecture, state management, accessibility, and responsive user interfaces.
Added 9 days ago
JA
Murex Consultant
Jay Analytix
Remote, Canada
- Full-time
- Remote
We are looking for a Senior Java & Murex Developer who has worked hands-on inside the Murex platform (MX.3), not only on systems that feed trades into it. You will build and support Murex…
Added 9 days ago
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Capital Management Technology Engineering Lead - SVP
Citi
Mississauga, ON
- Full-time
…Ideal candidate would have experience designing and delivering front to back business solution in Java, Angular & Database…
Added 9 days ago
AS
Fixed Income Risk System Developer
Axelon Services Corporation
Montreal, QC
- $65.52 CAD / hour
- Other
Develop large-scale distributed systems to compute and report intra-day and end-of-day risks, PnL (Profit and Loss), and market scenarios to senior management, trading desks, controllers,…
Added 10 days ago
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Senior Software Engineer - Java/React
PointClickCare
Mississauga, ON
- $130,100 to $162,600 CAD / year
- Full-time
Front-End: React, Micro-Frontends, Material-UI
Added 10 days ago
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Senior Java Software Engineer
Altis
Ottawa, ON
- $80 to $85 CAD / hour
- Contract
We are seeking an experienced Senior Java Developer to support a federal government initiative focused on strengthening Canada's cybersecurity capabilities. You'll contribute to the…
Added 10 days ago
WT
Senior Java Software Engineer
Wissen Technology
Montreal, QC
- Full-time
Mode of Work: Onsite 3-4 days per week
Added 10 days ago
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Full Stack Engineer
Manulife
Toronto, ON · Waterloo, ON
- Full-time
Develop and maintain user interfaces, databases, APIs, server-side logic, and other front-end and back-end components.
Added 10 days ago
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Java Full Stack Developer
Dexian
Mississauga, ON
- $55 to $85 CAD / hour
- Contract
We are seeking a highly motivated and experienced Senior Java Developer to join our dynamic team focused on enhancing developer productivity. Our mission is to build and maintain…
Added 10 days ago
JG
Sr .Net developer
J&M Group
Montreal, QC
- Contract
Experience developing and supporting front-end, back-end, desktop, Windows-hosted, and cloud/container-hosted application components, including OpenShift environments.
Added 10 days ago
Senior Java Developer
Localcoin
Canada
…new technologies to join our growing Engineering team as our Senior Java Back End…
Added 11 days ago
AC
Development Lead (Back-end Systems)
Air Canada
Toronto, ON
- Full-time
Actively design, develop, modify, integrate, maintain, and troubleshoot applications and services across front-end, back-end, cloud, and DevOps; lead complex or high-risk implementations…
Added 11 days ago
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Senior Staff Software Developer
Intuit
Toronto, ON
- Full-time
This is a hybrid role with the expectation of working from our Toronto office 3 days per week

Altis

Senior Java Software Engineer

Ottawa, ON, Canada

$80 to $85 CAD / hour · Contract

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Job details

Pay: $80 to $85 CAD / hour
Job type: Contract
Apply by: Dec 3, 2026
Posting language: English
Posted: Nov 3, 2026

Original job description

We are seeking an experienced Senior Java Developer 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.

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More about this job

Responsibilities

Design, develop, maintain, and modernize web applications and cybersecurity analytics systems using Java, React, Python, and GraphQL. Build front-end components and back-end APIs, deploy applications, and support database operations and data migration.

Requirements

Requires at least 10 years of programming or software development experience, including recent hands-on experience building Java and JavaScript/React web applications backed by relational databases. Also requires recent UX work with HTML and CSS, experience with an IDE and Git, and strong full-stack, analytical, documentation, and communication skills.

Skills

Java
JavaScript
React
Python
GraphQL
HTML
CSS
Spring
Gradle
Spark
AKS
Apache Airflow
MySQL
Oracle
Git
UX Design

Visa sponsorship

Not detected in the job text

Keywords

Java
JavaScript
React
Python
GraphQL
JSON
HTML
CSS
Spring
Gradle
Ivy
Maven
Spark
AKS
Apache Airflow
MySQL
Oracle
SQL
Eclipse
IntelliJ
Git
GitLab
GitHub
Atlassian Confluence
Agile
Scrum
Kanban
Full-Stack Development
Cybersecurity
Data Migration

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Jobs in Canada