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Added 1 min ago
AC
D365 F&O Functional Analyst
Aston Carter
Richmond, BC
- Contract
Experience with ERP systems and familiarity with manufacturing or engineer-to-order (ETO) processes.
Added 16 mins ago
AH
Device Design Engineer
Avalon Holographics
AB · Edmonton, AB
- Full-time
As we advance our display technology, we’re seeking a Device Design Engineer to help design and optimize the thin-film transistor (TFT) pixel and panel architectures at the core of our…
Added 16 mins ago
GA
Solutions Engineer Intern
Geekplus America Inc
Markham, ON
- Internship
Interest in AI, automation, or application development.
Added 31 mins ago
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Optical Systems Validation Engineer
Qualcomm
Ottawa, ON
- Full-time
…moving, enthusiastic, and dynamic team made up of validation, application, system, and mixed signal design engineers. You will have the opportunity to work in the lab to further grow your…
Added 1 hour ago
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Senior Process Engineer
Worley
Toronto, ON
- Full-time
We are currently recruiting for a Senior Process Engineer. Our team includes world class experts and dynamic go-getters. This is a full-time position based in Toronto, Ontario.
Added 1 hour ago
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Graduate Process Engineer
Worley
Sarnia, ON
- Full-time
We are currently recruiting for a Junior Process Engineer. Our team includes world class experts and dynamic go-getters. This is a full-time position based in Sarnia, Ontario.
Added 1 hour ago
Q
Machine Learning Engineer, AI Software (C++)
Qualcomm
Markham, ON
- Full-time
Added 1 hour ago
Network and Infrastructure Architect.
Innovation and New Technology
Winnipeg, MB
…Architects, Enterprise Architects, security, infrastructure, application teams, and other stakeholders to provide network architecture guidance for projects and enterprise initiatives,…
Added 2 hours ago
SC
Full Stack Engineer
SPECTRAFORCE Canada
Toronto, ON
- Contract
Job Title: Software Engineer – AI-Assisted Development
Added 2 hours ago
Maintenance Coordinator YYZ
AirSprint
Mississauga, ON
A valid Transport Canada M2 Aircraft Maintenance Engineer license.
Added 2 hours ago
Sessional Lecturer, Mechanical Engineering, ME 113
University of Saskatchewan
Saskatoon, SK
Qualifications: Candidates must hold a minimum of a Bachelor’s degree in Engineering. Registration as an Engineer-in-Training or Professional Engineer with the Association of Professional…
Added 2 hours ago
Sessional Lecturer, Mechanical Engineering, ME 495
University of Saskatchewan
Saskatoon, SK
…engineering design courses. Be registered as a Professional Engineer with the Association of Professional Engineers and Geoscientists (APEGS) and be familiar with Canadian Engineering…
Added 2 hours ago
Sessional Lecturer, Mechanical Engineering, ME 329
University of Saskatchewan
Saskatoon, SK
…Bachelor’s degree in Engineering and be registered as a Professional Engineer with the Association of Professional Engineers and Geoscientists…
Added 2 hours ago
Sessional Lecturer, Chemical and Biological Engineering, CHE 461
University of Saskatchewan
Saskatoon, SK
…in Chemical Engineering and registration as a Professional Engineer with the Association of Professional Engineers and Geoscientists (APEGS) preferred. Prior university teaching experience,…
Added 2 hours ago
Senior Water Control Systems Planning Engineer
Department of Transportation and Infrastructure
Winnipeg, MB
Bachelor degree in Engineering (Civil preferred) and be registered or eligible for registration as a Professional Engineer with Engineers Geoscientists of Manitoba, with appropriate scope…
Added 2 hours ago
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Senior Software Engineer
AspiringIT
Kitchener, ON
- Full-time
Aspiring IT Inc. is seeking an experienced Senior Software Engineer to design, develop, integrate, and maintain scalable software applications and cloud-based systems.
Added 3 hours ago
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Staff Information Security Engineer - Threat Detection & Response
Visier
Remote, Canada
- Full-time
- Remote
…Talent Acquisition team uses AI tools to help review resumes and application responses, so every candidate's application is assessed quickly and consistently against the role's…
Added 3 hours ago
G
Service Sales Engineer
GRUNDFOS
Oakville, ON
- Full-time
As our new Service Sales Engineer in Oakville, ON, you'll be providing technical and commercial aftermarket support to customers - preparing quotations, coordinating service projects, and…
Added 3 hours ago
SE
Senior Power System Engineer
Schneider Electric
Quebec, QC · UNAVAILABLE, Ontario · Dollard, Quebec
- Full-time
The Power Systems Engineer executes electrical power system network analysis, site reliability and safety audits, performs electrical engineering design and provides solution-based…
Added 3 hours ago
SR
Engineering Co
Saskatchewan Research Council (SRC)
Saskatoon, SK
- Volunteer
Please indicate on your application where you heard about the position as SRC works with several partners to support an inclusive workplace that embraces diverse backgrounds. Our goal is to…
Added 3 hours ago
RE
Software Engineer - Marketing
RedBranch Executive Search & Recruitment
Toronto, ON
- $100,000 to $140,000 CAD / year
- Full-time
Our client is an exciting AI technology startup and they are searching for a Software Engineer with strong marketing knowledge. This position will own the system architecture and technical…
Added 3 hours ago
IG
Dayforce Application Engineer
Insight Global
Canada
- Contract
Insight Global is seeking a Dayforce Application Engineer to join a large retail client. This individual will join the People Enablement Technology team and support the ongoing health and…
Added 3 hours ago
TC
Senior Software Engineer - Thrive Creative
Thrive Creative Inc
Calgary, AB
- $80,000 to $110,000 CAD / year
- Full-time
Thrive Creative is hiring a Senior Software Engineer who likes variety and wants to lead. You'll set the technical direction for, and mentor, our growing team of intermediate and junior…
Added 3 hours ago
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Sr Specialist, Maintenance & Reliability
Nutrien
Calgary, AB
- Full-time
Professional Engineer (P.Eng.), CMRP, CRL, or related reliability certification is considered an asset
Added 3 hours ago
GO
Network and Infrastructure Architect.
Government of Manitoba
Winnipeg, MB
- Full-time
…Architects, Enterprise Architects, security, infrastructure, application teams, and other stakeholders to provide network architecture guidance for projects and enterprise initiatives,…

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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