Jobs in Canada

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Added 11 days ago
P
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 11 days ago
A
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 11 days ago
WT
Senior Java Software Engineer
Wissen Technology
Montreal, QC
- Full-time
Mode of Work: Onsite 3-4 days per week
Added 11 days ago
M
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 11 days ago
D
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 11 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 12 days ago
Senior Java Developer
Localcoin
Canada
…new technologies to join our growing Engineering team as our Senior Java Back End…
Added 12 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 12 days ago
L
Senior Software Engineer
lululemon
BC · British Columbia, Canada
- Full-time
…for outgoing packages to our stores and guests, provides a front end interface for our North American stores to gain visibility of incoming cartons as well as supports Ship from Store…
Added 12 days ago
M
Lead Full Stack Engineer
Manulife
Toronto, ON · Waterloo, ON
- Full-time
Front-end development: React, micro-frontends, enterprise component or design libraries, CSS, Tailwind, SCSS, and React state management and data fetching.
Added 12 days ago
T
Senior Backend SDET
TechDoQuest
Canada
- Full-time
Strong communication and collaboration skills, with experience working in cross-functional teams, including back end and front-end developers, QAs, and product managers.
Added 12 days ago
M
Senior Full Stack Engineer
Manulife
Toronto, ON · Waterloo, ON
- Full-time
As a senior member of the team, you will be accountable for outcomes, not only assigned tasks. You will lead medium-sized technical initiatives from end to end, set a high engineering…
Added 12 days ago
I
Senior Software Developer
Intelcom
Montreal, QC · Service Centre (Montreal) Lab
- Full-time
Bonus: Knowledge of mobile front end technologies such as Swift, Kotlin, MAUI (.net).
Added 12 days ago
B
Senior Full Stack Developer (.Net Technology Stack)
BDO
Toronto, ON
- Full-time
Implement and integrate front-end, back-end, and database components, ensuring optimal performance and security.
Added 13 days ago
C
Senior UI Developer - Vice President
Citi
Mississauga, ON
- Full-time
Expert-level front-end development experience with React or Angular.
Added 13 days ago
C
Low Latency Java Developer, Vice President
Citi
Mississauga, ON
- Full-time
The Applications Development Technical Lead Analyst is a senior engineering and architectural leadership role, within the global Client Risk and Position Management technology organization.
Added 15 days ago
M
Senior Software Engineer - Credit Commercial Engineering
Marqeta
Remote, Canada
- Full-time
- Remote
Experience with a front-end framework like React or Next.js and knowledge of CSS/HTML
Added 15 days ago
OT
Sr. IT Software Developer
Open Text Corporation
Waterloo, ON
- Other
…OpenText's digital experience ecosystem. You will work across front-end, back-end, APIs, content platforms, cloud services, and delivery automation. This is a hands-on senior…
Added 15 days ago
C
Full Stack Developer
CGI
Vancouver, BC
- Full-time
…multidisciplinary team. The successful candidate will contribute across front end and back end development while continuing to build depth in cloud native development, APIs, DevOps,…
Added 15 days ago
ZC
Senior Full Stack Developer (Angular & Java)
Ztek Consulting
Montreal, QC
- Full-time
Previous commercially proven experience in Java is required, with a strong desire to develop your skills more widely. Additionally, there is an opportunity to work with front end web apps.
Added 15 days ago
C
Apps Dev Intmd Programmer Analyst
Citi
Mississauga, ON
- Full-time
Fundamental knowledge of front-end technologies including JavaScript/TypeScript, HTML, and CSS.
Added 16 days ago
C
Software Engineer - API
CMiC
Toronto, ON
- $70,000 to $115,000 CAD / year
The main responsibility of this role is to contribute to the development of RESTful APIs to support our front-end applications. You will modify existing APIs and create new APIs using both…
Added 16 days ago
SY
Senior Software Engineer
Secure Yourself IT Solutions
Ottawa, ON
- Contract
Modern back-end technologies such as .NET, Java, Node.js, Python, or similar platforms.
Added 16 days ago
I
Winter 2027: Software Developer Co-op, Front End (8 months)
Intuit
Toronto, ON
- Internship
Ability to work in our Toronto office a minimum of 3 days per week
Added 16 days ago
SG
Prime Services Risk Advisor
Societe Generale
Montreal, QC
- Full-time
Automate various tasks and reporting as requested by management, senior members of the team or partners.

Altis

Senior Java Software Engineer

Ottawa, ON, Canada

$80 to $85 CAD / hour · Contract

Apply on LinkedIn About employer

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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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Work requirements

Jobs in Canada