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Added 11 mins ago
Agentic QA Engineer
TribalScale
Toronto, ON
TribalScale is looking for an Agentic QA Engineer who combines strong software testing and quality engineering expertise with hands-on experience in AI-powered applications and agentic…
Added 11 mins ago
C
Senior Roadway Design Engineer
Consor
Toronto, ON
- $110,000 to $150,000 CAD / year
- Full-time
As a Senior Roadway Design Engineer, you will provide technical leadership and engineering expertise in the planning, design, and delivery of complex transportation infrastructure projects.…
Added 11 mins ago
Highways/Roads Engineer
WSP
Vancouver, BC
Added 12 mins ago
UO
Assistant Professor of Teaching (tenure-track)
University of British Columbia
Vancouver, BC · UBCV | Frank Forward Building (FORW)
- Full-time
Added 12 mins ago
UO
Assistant Professor of Teaching (tenure-track)
University of British Columbia
Vancouver, BC · UBCV | Frank Forward Building (FORW)
- Full-time
Added 26 mins ago
AI Enablement Engineer
DRW
Montreal, QC
Added 26 mins ago
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IT Quality Engineer - AVP
Citi
Mississauga, ON
- Full-time
Citi is seeking an experienced IT Quality Engineer to lead quality assurance and test automation engineering for our Exchange Traded Derivatives (ETD) Clearing & Product Processor platforms.
Added 26 mins ago
K
Data Engineer
Kindsight
Remote, Canada
- $120,000 to $135,000 CAD / year
- Full-time
- Remote
We are seeking a hands-on Data Engineer to build and maintain the data platform behind Kindsight's customer-facing analytics products. You will work across the full pipeline: ingesting data…
Added 26 mins ago
AM
Senior Source Control Engineer
Advanced Micro Devices, Inc
Markham, ON
- Full-time
…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 company…
Added 26 mins ago
TU
Assistant Professor of Teaching (tenure-track)
The University of British Columbia
Vancouver, BC
- Full-time
Added 26 mins ago
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AI Software Engineer
Bombardier
Dorval, QC
- Full-time
Added 26 mins ago
AC
Senior Mechanical Estimator
Accenture Construct
Toronto, ON
- Full-time
Prepare order-of-magnitude, conceptual, feasibility, pre-design, budget, value engineering, control, definitive, and final Engineer’s estimates as well as major change order estimates.
Added 26 mins ago
SP
Product Manager - License and Entitlement Operations
Salesforce Partner Canada
Toronto, ON
- Full-time
You've taken new products or pricing models from packaging concept to launch as a product manager or engineer.
Added 41 mins ago
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Cloud Expert
Computronix
AB
- Full-time
This is a hands-on role for someone who already has solid infrastructure fundamentals and wants to keep growing as a cloud engineer.
Added 56 mins ago
AC
Facilities Maintenance Mechanic - Millwright - CAT27
Air Canada
Vancouver, BC
- Full-time
Must obtain a 5th Class Power Engineer certification during the probationary period if not already held;
Added 56 mins ago
Lead Full Stack Engineer
Scotiabank
Toronto, ON
We are looking for a Lead Software Engineer to join our Global Wealth Management Technology (GWMT) – we develop and modernize technology that powers the Global Wealth Management business…
Added 56 mins ago
Senior Automation Engineer
Scotiabank
Toronto, ON
Acts as a senior engineer and technical lead for enterprise automation engineering, with strong expertise in
Added 56 mins ago
JH
AI/ML Engineer
JAVA Holdings Ltd.
Remote, Canada
- Full-time
- Remote
The AI/ML Engineer will design, develop, integrate and deploy AI and machine learning solutions that improve business processes, operational efficiency and decision-making across the…
Added 56 mins ago
Co-op Software Development Engineer in Test (SDET) - Winter 2027
Global Relay
Vancouver, BC
Added 56 mins ago
Co-op Software Development Engineer in Test (SDET) - Winter 2027
Global Relay
Halifax, NS
Added 57 mins ago
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Senior Java Software Engineer
Altis
Ottawa, ON
- $80 to $85 CAD / hour
- Contract
Added 1 hour ago
Co-op DevOps - Winter 2027
Global Relay
Halifax, NS
As a DevOps engineer you will be responsible for the reliability and smooth operation of production and test environments and build automation to improve reliability and efficiency of code…
Added 1 hour ago
Senior Specialist, Cloud Infrastructure Operations Engineering
CMHC - SCHL
Ottawa, ON · Toronto, ON · Montreal, QC
Added 1 hour ago
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Engineer - Payments
Xero
Remote, Canada
- $131,800 to $150,000 CAD / year
- Full-time
- Remote
Added 1 hour ago
CI
Manager, RF Systems Engineering
Calian in Space & Technology
Saskatoon, SK
- Full-time
Eligibility for Professional Engineer registration in Canada is considered an asset

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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