Jobs in Canada

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Added 12 hours ago
Software Developer - Senior, 14 months contract
Dimensional Tech Inc.
Toronto, ON
Experience with extract data from databases via querying languages such as SQL and LINQ Java, REST, SOAP and Dockers
Added 12 hours ago
RB
Director & Principal Engineer, AI/ML & MLOps Platform
Royal Bank of Canada
Vancouver, BC
- Full-time
· 8+ years of experience in designing and building data-intensive applications, with 3+ years in a senior technical leadership role.
Added 12 hours ago
AP
Application Architect - Enterprise & AI
Accommodations Plus International
Markham, ON
- $140,000 to $155,000 USD / year
- Full-time
…confidently and make good architectural decisions within AWS, Java, Angular, Oracle, PostgreSQL, Amazon Kiro, Kafka, SQS, GitHub…
Added 12 hours ago
RC
Senior azure cloud specialist
Randstad Canada
Kanata, ON
- Contract
Role Overview: We are looking for a Senior Azure Cloud DevOps Specialist to join our DevOps team. This role is specifically focused on managing and optimizing applications deployed within…
Added 12 hours ago
A
A.6 Programmer/Software Developer 3
Altis
Ottawa, ON
- $80 to $85 CAD / hour
- Contract
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…
Added 12 hours ago
Technical Solutions Development Manager, Workspace, Google Cloud
Google
Waterloo, ON
Experience reading code in a general purpose coding language (e.g., Java, C, C++, Python, Shell, Go, JavaScript) or in system design.
Added 12 hours ago
Sr. Software Developer
Open Text Corporation
Richmond Hill, ON
The Senior Software Developer is a hands-on technical contributor and emerging technical lead who designs, develops, and supports Java and Spring Boot microservices running on Google Cloud…
Added 12 hours ago
RC
Software Architect
Randstad Canada
Vancouver, BC
- $70.55 to $94.07 CAD / hour
- Contract
Reliability & Production Escalation: Serve as the senior technical escalation point for critical production incidents, ensuring rapid recovery, conducting root-cause analysis, and…
Added 12 hours ago
M
Senior Full Stack - Software Developer
modis
Toronto, ON
- Contract
- Temporary
Position: Senior Full Stack - Software Developer
Added 12 hours ago
RC
Senior Software Developer - Full Stack
Randstad Canada
Toronto, ON
- Contract
We are seeking an experienced Senior Software Developer - Full Stack to lead the architecture, design, implementation, and integration of event-driven digital health applications. In this…
Added 12 hours ago
RC
Senior DevOps/Cloud Engineer
Randstad Canada
Toronto, ON
- Contract
We are seeking a highly skilled Senior DevOps/Cloud Engineer to build, deploy, operate, and maintain enterprise AWS cloud infrastructure and application environments. In this role, you will…
Added 12 hours ago
M
Senior DevOPS/Cloud Engineer
modis
Toronto, ON
- Contract
- Temporary
Akkodis is seeking an experienced Senior DevOps / Cloud Engineer to support enterprise cloud integration platforms and AWS-based application environments. The successful consultant will…
Added 12 hours ago
S&
Senior Grid Interconnection Consultant
Sargent & Lundy
Canada
- Full-time
Experience in Python, Java Script, or other scripting languages
Added 12 hours ago
Remote & 2 openings! Software Developer - Full Stack - Senior - 6 Ms contract
Dimensional Tech Inc.
Toronto, ON
Demonstrated FHIR Subscription and SubscriptionTopic implementation experience using Java, Node.js, AWS Lambda, and asynchronous queues, including topic and event design, subscription…
Added 12 hours ago
IG
Software Architect
Insight Global
Vancouver, BC
- Contract
Hands-on knowledge of various backend development languages like Java, Go and Python.
Added 12 hours ago
E
EverCommerce - Staff Engineer
Evercommerce
ON
- $160,000 to $190,000 CAD / year
- Full-time
Our core backend microservices are built in Java. If you thrive in an environment where you can architect an event-driven Java/Spring Boot microservice in the morning, mentor a senior…
Added 12 hours ago
IG
QE Lead, Functional
Insight Global
Vancouver, BC
- $113,000 to $140,000 CAD / year
- Contract
- Experience operating as a senior technical contributor or SDET
Added 12 hours ago
Senior Java Low Latency Developer
Astra North Infoteck Inc.
Mississauga, ON
Design, develop, test, and maintain enterprise-grade Java applications.
Added 12 hours ago
Senior Java Developer – Spring Boot, Microservices, Kafka & MongoDB
Astra North Infoteck Inc.
Mississauga, ON
Design, develop, and maintain Java-based microservices.
Added 12 hours ago
Sr. Software Developer
Open Text Corporation
Richmond Hill, ON
…Process Management, Capture, Collaboration, and span a variety of JAVA and Microsoft based platforms and architectures. Our mission is to maintain and modernize these established products…
Added 12 hours ago
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Senior Lead Java Developer
Procom
Mississauga, ON
- $66 to $88 CAD / hour
On behalf of our Financial Services client, Procom is searching for a Senior Lead Java Developer for a 6 month contract role. This position is a hybrid position with 3 days onsite at our…
Added 12 hours ago
P
Senior - Full Stack (Java, React, OpenShift)
Procom
Toronto, ON
- $67.5 to $90 CAD / hour
Senior - Full Stack (Java, React, OpenShift):
Added 12 hours ago
P
Quality Engineering Architect
Procom
Mississauga, ON
- $60 to $80 CAD / hour
We are seeking a visionary and hands-on Senior Software Development Engineer in Test (SDET) / Quality Engineering Architect to define, champion, and drive the global quality engineering…
Added 12 hours ago
RC
Senior Software Developer
Randstad Canada
Toronto, ON
- Contract
We are seeking an experienced Senior Software Developer specializing in Oracle Siebel CRM to lead the design, development, configuration, integration, and technical testing of enterprise…
Added 12 hours ago
AU
Software Dev Engineer, Pricing Shared Platform
Amazon.com.ca, ULC
Vancouver, BC
- Full-time
- Contribute ideas to technical designs, ask good questions, and grow your scope and autonomy over time with support from senior engineers and mentors.

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